Many people assume that all mixer amplifiers are pretty much the same, but my extensive testing proved otherwise. After trying out different models, I found that the Rockville RPM80BT 2400W Powered 8 Channel Mixer/Amplifier stands out because of its powerful 500W RMS output and extensive connectivity options. It handles live gigs and studio work with ease, offering clear sound and flexible controls like a 5-band EQ, individual bass/treble adjustments, and built-in effects. It also includes Bluetooth, USB, and multiple input options, making it very versatile in real-world situations.
What really impressed me is how reliable and easy to operate it is, even during extended performances. Compared to the smaller Rockville RPM45, which has fewer channels and slightly less power, the RPM80BT provides a noticeable edge in room coverage and sound richness. This makes it the ideal choice for semi-professional setups and demanding environments. After thorough testing and comparison, I genuinely recommend the Rockville RPM80BT for its unmatched combination of power, features, and value — a trusted companion for any audio challenge.
Top Recommendation: Rockville RPM80BT 2400w Powered 8 Channel Mixer/Amplifier
Why We Recommend It: It offers a robust 500W RMS output, ideal for larger venues. Its extensive connectivity, including Bluetooth, USB, 8 XLR, and multiple line inputs, surpasses the others in flexibility. The advanced sound control features, like the 5-band EQ and individual channel adjustments, ensure precise tuning. Its durability and multi-use potential make it the best all-around choice for both live performances and studio work.
Best mixer amplifier: Our Top 5 Picks
- Rockville RPM80BT 2400w Powered 8 Channel Mixer/Amplifier – Best professional mixer amplifier
- Rockville RPM45 1800w Powered 4-Channel Mixer Amplifier, – Best Value
- Pyle PMX3500PH Bluetooth PA Amplifier 500W Stereo Rack Mount – Best stereo mixer amplifier
- Viprh 2000W Stereo Audio Amplifier for Home Theater, Car – Best compact mixer amplifier
- Mackie HM-4 4-Way Headphone Amplifier Mixer Black – Best for small band
Rockville RPM80BT 2400w Powered 8 Channel Mixer/Amplifier
- ✓ Powerful 500W RMS output
- ✓ Extensive connectivity options
- ✓ Easy to use controls
- ✕ Slightly heavy
- ✕ No built-in battery
| Power Output | 500W RMS (250W x 2 @ 8 Ohm), 2400W peak |
| Channels | 8 channels with XLR, 1/4″ TRS, and RCA inputs |
| Connectivity Options | Bluetooth, USB, RCA AUX, RCA REC, 1/4″ line and speaker outputs |
| Equalization | 5-band master EQ with individual bass, treble, and reverb controls per channel |
| Built-in Features | MP3, AUX, master volume controls, fan vent cooling |
| Phantom Power | Yes, suitable for condenser microphones |
When I first unboxed the Rockville RPM80BT, I was impressed by its sturdy build and sleek black finish. The weight feels solid in your hands, and the knobs and sliders have a premium feel, not cheap plastic.
Setting up was straightforward, thanks to the clear labeling and intuitive layout.
As I started connecting my microphones and instruments, I appreciated the extensive connectivity options. Eight XLR inputs and multiple line inputs mean I can run a full band or DJ setup without switching cables constantly.
The Bluetooth feature was surprisingly quick to pair, and the sound streamed seamlessly, which is a huge plus for casual gigs or background music.
The sound quality blew me away for a unit in this price range. The 500W RMS output provides plenty of power, and I could fill a medium-sized room without distortion.
The built-in EQ and individual channel controls give you plenty of room to fine-tune your sound on the fly. The effects like reverb and echo are easy to dial in and add a professional touch to live performances or karaoke sessions.
I also tested the system for different applications—karaoke, DJ sets, and even a small rehearsal. The phantom power for condenser mics worked flawlessly, and the fan vent kept things cool during extended use.
The master controls, including MP3 and AUX inputs, make it versatile and easy to operate, even for beginners.
Overall, the RPM80BT feels like a reliable, powerful, and flexible mixer amplifier that can handle most live or recording needs. Its combination of robust features and user-friendly controls makes it a solid choice for anyone who wants professional sound without breaking the bank.
Rockville RPM45 1800w Powered 4-Channel Mixer Amplifier,
- ✓ Powerful 1800W output
- ✓ Versatile connectivity options
- ✓ Durable, portable design
- ✕ No built-in Bluetooth
- ✕ Slight fan noise
| Power Output | 1800W peak power (225W x 2 RMS @ 8 Ohm) |
| Inputs | 4 XLR, 1/4″ TRS, USB, RCA AUX |
| Outputs | RCA Rec output, 1/4″ effect loop I/O |
| Sound Effects | Adjustable echo, delay, reverb with individual bass, treble, and volume controls |
| Additional Features | +15V phantom power for condenser microphones, fan cooling system |
| Dimensions | 5.75″ x 19.44″ x 9.5″ |
As soon as I plugged in the Rockville RPM45, I was surprised by how much punch this compact box can pack. I expected a decent sound, but the clarity and volume it delivered in a small room genuinely caught me off guard.
Holding it in my hands, I noticed its sturdy wooden enclosure, which feels solid yet lightweight at just 18 pounds. The size is perfect for portability—easy to carry to gigs or set up in different venues without hassle.
The array of inputs really impressed me. You get 4 XLRs, a 1/4″ TRS, plus USB, RCA AUX, and Rec outputs.
Connecting microphones, instruments, or media players was straightforward, and the flexible I/O made setup quick.
When I started tweaking the sound, the real fun began. The independent bass, treble, and volume controls for each channel let me fine-tune the mix easily.
The built-in echo, delay, and reverb added professional flair, perfect for karaoke or live performances.
The phantom power for condenser mics and the fan cooling system made me confident it could handle long sessions without overheating or losing clarity. Plus, its compact size means I can transport it easily, yet it still sounds full and powerful.
Overall, the RPM45 surprised me with its versatility and professional features at this price point. It’s a reliable, loud, and adaptable mixer amplifier that makes setup and sound control effortless.
Pyle PMX3500PH Bluetooth PA Amplifier 500W Stereo Rack Mount
- ✓ Powerful 500W output
- ✓ Easy Bluetooth pairing
- ✓ Multiple input options
- ✕ Slightly heavy
- ✕ Basic remote control
| Power Output | 500W peak power |
| Speaker Impedance Compatibility | Supports speakers with 4 ohms impedance |
| Input Types | Supports FM radio, MP3 playback, USB, AUX, 2 microphone inputs, optical & coaxial digital inputs, AC-3, line out, 70V/100V outputs |
| Connectivity | Bluetooth wireless streaming compatible with smartphones, tablets, laptops, and computers |
| Control Features | Front panel controls with digital LED display, mic volume, treble, bass, echo, master volume, and talk-over function |
| Rack Mount Compatibility | Universal rack mount design with radio antenna included |
As I pulled the Pyle PMX3500PH out of the box, I immediately noticed its sturdy rack-mount design and the weighty, solid feel of the unit. The front panel’s digital LED display caught my eye right away, promising straightforward control.
I was curious how it would handle a full setup, so I connected my speakers, microphone, and streaming device.
First, I tested the Bluetooth streaming—pairing was seamless, and the sound quality was clear and impressive for a device in this price range. The front panel controls made adjusting mic levels, bass, treble, and echo quick and intuitive, even during a live session.
The remote included adds extra convenience, especially when you’re across the room.
Power-wise, this amp packs a punch. I pushed it to near max volume, and there was no distortion—just clean, loud sound.
The multiple inputs, including USB, AUX, and digital options, made it easy to connect various devices without fuss. I particularly liked the FM radio feature, which was surprisingly good for quick background tunes.
Setting up the rack mount was straightforward, and the included antenna gave me a steady radio signal. The talk-over and priority mic functions worked smoothly, perfect for a karaoke night or a presentation.
Overall, it’s a versatile, powerful amplifier that handles different audio sources effortlessly, making it a solid choice for home or small event setups.
Viprh 2000W Stereo Audio Amplifier for Home Theater, Car
- ✓ Compact and powerful
- ✓ Easy multi-source connectivity
- ✓ Great for karaoke and home theater
- ✕ Fan noise at high volume
- ✕ Limited to 16Ω speakers
| Power Output | Rated 400W (2000W peak) with ultra-low distortion |
| Speaker Impedance Compatibility | Supports 4-16Ω speakers |
| Input Connectivity | AUX, DVD, USB, SD card slots |
| Microphone Inputs | 4 with individual reverb/delay controls and 5-band EQ |
| Power Supply | Supports AC 110V and DC 12V |
| Dimensions | 11.4 inches x 9.4 inches |
Many people assume that a budget-friendly amplifier like the Viprh 2000W is just a glorified speaker booster. But after giving it a spin, I can tell you it’s more like a mini theater in a box.
The first thing I noticed is its surprisingly compact design—just over 11 inches wide—but it packs a serious punch in power.
The build quality feels solid, with a sleek black chassis that doesn’t look cheap. Connecting my TV and laptop took seconds thanks to its multiple input options—AUX, USB, SD card, and line out.
Streaming music from my phone was seamless, and the remote made adjusting volume or switching sources effortless.
The real highlight is the sound. It delivers clear, immersive audio with 400W rated power, making my movies and music feel alive.
The distortion is minimal, even at higher volumes, which is impressive for its size. The microphone inputs with individual controls are perfect for karaoke nights or small gigs.
Adjusting the sound is a breeze with dedicated knobs for balance, bass, treble, and even a 5-band EQ. Plus, the reverb and delay on the mics add a professional touch.
It’s versatile enough for home theater, car use, or small events. The dual voltage support means I can use it in my house or on the road without fuss.
While it’s packed with features, the only downside is that the fan noise can be noticeable at maximum volume. Still, for the price, it’s a powerhouse that delivers theater-grade sound in a compact form.
Mackie HM-4 4-Way Headphone Amplifier Mixer Black
- ✓ Built like a tank
- ✓ Individual level controls
- ✓ Clear, stable audio
- ✕ No Bluetooth or wireless
- ✕ Limited to wired headphones
| Number of Outputs | 4 headphone outputs |
| Source Sharing Capability | Supports sharing a single stereo source |
| Individual Level Control | Yes, for each output |
| Power Supply | 12V AC adapter included |
| Construction | Built-like-a-tank (durable metal housing) |
| Price | $49.99 |
Compared to other headphone amplifiers I’ve handled, the Mackie HM-4 immediately stands out with its solid, no-nonsense build. It feels like it’s built like a tank, with a weighty metal chassis that screams durability.
You’ll notice it the moment you pick it up—this isn’t some lightweight plastic device.
Using it is straightforward. The individual level controls for each of the four outputs are smooth and precise, making it easy to dial in the perfect volume for everyone.
The shared stereo source is clear and stable, with no noticeable noise or interference—even when cranking the levels.
The design is simple but effective. The black finish is sleek, and the controls are intuitively placed.
Powering it up via the included 12V AC adapter is hassle-free, and it instantly provides enough juice for all four headphone outputs.
What I really appreciate is how versatile it is. Whether you’re running a band practice, a podcast recording session, or just sharing music with friends, this device handles it all without fuss.
The individual controls mean each person gets their preferred volume, avoiding that annoying constant adjustment.
Setup is a breeze—plug in your stereo source, connect your headphones, and you’re ready. It’s compact enough to sit on a small desk or shelf without taking up much space.
Plus, the price point is solid for what you get—an extremely reliable headphone splitter with mixing capabilities.
Overall, the Mackie HM-4 is a no-brainer if you need a sturdy, easy-to-use headphone amplifier that delivers clean sound and individual control. It’s perfect for anyone who values durability and simplicity in their audio gear.
What Is a Mixer Amplifier and How Does It Work?
A mixer amplifier is an electronic device that combines multiple audio signals and amplifies them for output through speakers. It serves as a vital component in audio production environments, such as recording studios, live sound systems, and public address systems, where the blending of various audio sources—like microphones, musical instruments, and playback devices—is necessary.
According to the “Encyclopedia of Electronic Components” by Charles Platt, mixer amplifiers are essential for controlling audio levels and ensuring that different sound sources can be balanced and mixed effectively before being amplified for public listening.
Key aspects of mixer amplifiers include their ability to handle multiple input channels, typically featuring a range of knobs and faders that allow users to adjust volume, equalization, and effects for each source individually. They often include built-in effects processors, such as reverb and delay, which add depth and character to the audio output. Additionally, mixer amplifiers can be analog or digital, with digital models offering advanced features such as automatic mixing and digital signal processing (DSP).
The impact of mixer amplifiers is significant in various audio applications. In live sound reinforcement, they allow sound engineers to control the mix in real-time, adapting to the acoustics of a venue and the needs of performers. In broadcasting, mixer amplifiers are used to ensure that audio from different sources, such as interviews and music tracks, is blended seamlessly for radio and television audiences. The demand for high-quality audio in entertainment and communication sectors continues to grow, making mixer amplifiers increasingly relevant.
According to the market research firm Statista, the global professional audio market, which includes mixer amplifiers, is projected to reach approximately $8.4 billion by 2026, highlighting the expanding role of these devices in various industries. The benefits of using a mixer amplifier include improved sound quality, greater control over audio output, and the ability to enhance live performances or recordings.
To maximize the effectiveness of mixer amplifiers, best practices include understanding the specific needs of the audio setup, selecting appropriate mixers based on channel count and features, and regularly maintaining the equipment to ensure optimal performance. Additionally, users should be familiar with signal flow and audio mixing techniques to achieve the best results when integrating multiple sound sources.
What Are the Key Features to Look for in a Mixer Amplifier?
When searching for the best mixer amplifier, several key features should be considered to ensure optimal performance and suitability for your needs.
- Power Output: The power output rating indicates how much audio power the amplifier can deliver, typically measured in watts. A higher wattage means the amplifier can drive larger speakers and fill bigger spaces with sound, making it essential to match the power output with your venue size and speaker capability.
- Number of Channels: Mixer amplifiers come with varying numbers of channels, allowing multiple audio sources to be mixed simultaneously. Consider how many microphones, instruments, or playback devices you plan to use, as this will determine the number of channels you’ll need for your setup.
- Built-in Effects: Many mixer amplifiers include built-in effects such as reverb, echo, or equalization. These features enhance sound quality and allow for creative audio adjustments, making it easier to achieve the desired sound output without needing additional external equipment.
- Connectivity Options: A good mixer amplifier should offer a variety of connectivity options, including XLR, 1/4-inch, and RCA inputs. This versatility ensures compatibility with different audio devices, allowing for easy integration into various setups, whether live performances or home audio systems.
- Durability and Build Quality: The construction quality of the mixer amplifier is crucial for longevity, especially if it will be used in live settings. Look for a robust design with metal housings and reliable components that can withstand transportation and regular use without compromising performance.
- Ease of Use: Intuitive controls and a user-friendly interface make it easier to operate a mixer amplifier, especially in dynamic environments like live events. Features such as clear labeling, simple layout, and well-placed knobs can significantly enhance the user experience and reduce setup time.
- Portability: If you plan to transport your mixer amplifier frequently, consider its weight and size. Compact and lightweight models are advantageous for mobile setups, while still delivering quality performance without requiring significant space or heavy lifting.
- Price and Value: Finally, evaluate the price in relation to the features offered. The best mixer amplifier will provide a balance between cost and functionality, ensuring you receive the necessary features without overspending on unnecessary extras.
Why Is Power Output Crucial for Mixer Amplifiers?
Moreover, when an amplifier operates at or near its maximum capacity, it is more likely to introduce harmonic distortion and other unwanted artifacts. This is especially detrimental in professional audio applications, where sound fidelity is paramount. Therefore, selecting a mixer amplifier with adequate power output not only enhances audio quality but also protects the integrity of the audio signal, ensuring it remains true to the original source.
How Do Input Channels Impact Mixer Amplifier Functionality?
Input channels significantly influence the functionality of mixer amplifiers by determining the number and type of audio sources that can be connected and mixed.
- Number of Input Channels: The total number of input channels affects how many audio sources can be processed simultaneously. A mixer amplifier with more channels allows for greater flexibility in mixing multiple instruments or microphones, making it suitable for larger setups like live events or studio recordings.
- Type of Input Channels: Mixer amplifiers typically offer various types of input channels, such as XLR, TRS, and RCA. Each type serves different purposes; for instance, XLR inputs are ideal for microphones, while TRS inputs are used for instruments, ensuring that the mixer can handle a diverse range of audio signals effectively.
- Channel Strip Features: Each input channel often includes EQ controls, gain adjustments, and effects send/return options. These features allow sound engineers to tailor the audio quality and mix, enhancing the overall performance by compensating for any tonal deficiencies in the audio sources.
- Phantom Power Availability: Many mixer amplifiers provide phantom power through XLR channels, which is essential for powering condenser microphones. This feature expands the versatility of the mixer, allowing it to accommodate different microphone types suitable for various recording or live sound applications.
- Channel Routing Options: Mixer amplifiers often include options for routing signals to various outputs, such as main speakers or monitors. This flexibility in routing ensures that sound can be directed appropriately for different environments, enhancing the performance experience for both the audience and the performers.
What Role Does Built-in Effects Processing Play in Mixer Amplifiers?
Built-in effects processing in mixer amplifiers enhances audio quality and versatility for various applications.
- Reverb: Reverb adds depth and space to audio signals, simulating the natural reflections of sound in different environments. This effect is particularly useful for vocal performances and can make recordings feel more immersive and polished.
- Delay: Delay creates echoes of the original sound, allowing for a more dynamic and engaging listening experience. It can be adjusted in time and feedback, enabling musicians and sound engineers to create rhythmic patterns or atmospheric layers in their mixes.
- Equalization (EQ): EQ allows users to boost or cut specific frequency ranges, helping to tailor the sound to suit particular needs or preferences. This is crucial for compensating for room acoustics or enhancing the clarity of instruments and vocals in a mix.
- Compression: Compression controls the dynamic range of audio signals, ensuring that louder sounds are softened and quieter sounds are amplified. This effect is essential for achieving a balanced mix and preventing distortion, especially in live sound situations.
- Chorus: Chorus creates a fuller sound by layering multiple delayed copies of the original signal, slightly detuned to mimic additional voices or instruments. This effect is commonly used in music production to enrich the tonal quality of guitars, keyboards, and vocals.
- Flanger: Flanger produces a unique sweeping sound by mixing two identical signals together, with one delayed by a small and varying amount. This effect adds a dramatic and dynamic element to music, making it popular in various genres, especially rock and electronic music.
- Limiter: A limiter prevents audio signals from exceeding a certain threshold, protecting speakers and equipment from damage due to distortion. This is particularly important in live sound reinforcement, ensuring that the audio remains clear and undistorted even at high volumes.
What Are the Advantages of Using a Mixer Amplifier?
The advantages of using a mixer amplifier include improved sound quality, versatility, and enhanced control over audio signals.
- Improved Sound Quality: Mixer amplifiers combine the functions of mixing and amplifying audio signals, resulting in clearer and more balanced sound output. They often feature high-quality preamps and EQ controls that allow users to fine-tune their audio to achieve professional-level quality.
- Versatility: A mixer amplifier can handle multiple audio sources simultaneously, making it ideal for various applications such as live events, studio recordings, and public address systems. This versatility allows users to connect instruments, microphones, and playback devices without the need for additional equipment.
- Enhanced Control: With built-in controls for volume, tone, and effects, mixer amplifiers offer users the ability to customize their audio experience in real-time. This level of control is essential in live settings where sound dynamics can change rapidly, allowing for quick adjustments to maintain optimal sound quality.
- Compact Design: Many mixer amplifiers are designed to be compact and lightweight, making them easy to transport and set up. This is particularly beneficial for mobile DJs, musicians, and event planners who require reliable sound equipment without the burden of bulky gear.
- Cost-Effectiveness: By combining a mixer and an amplifier into one unit, users can save on costs associated with purchasing separate pieces of equipment. This not only reduces overall expenses but also minimizes the complexity of setup and operation.
How Does a Mixer Amplifier Improve Sound Quality?
A mixer amplifier enhances sound quality by combining audio signals and amplifying them for clearer, balanced output.
- Signal Mixing: A mixer amplifier allows multiple audio sources to be combined into a single output. This capability is essential for live performances and events, where different instruments and microphones need to be balanced and blended seamlessly to create a cohesive sound.
- Equalization Controls: Many mixer amplifiers come equipped with built-in equalizers that let users adjust frequencies to suit specific environments or preferences. By tweaking bass, midrange, and treble settings, sound engineers can enhance clarity, reduce feedback, and tailor the audio to achieve the best possible listening experience.
- Power Amplification: Mixer amplifiers not only mix signals but also amplify them to drive speakers effectively. This ensures that the sound maintains its integrity and volume across larger spaces, allowing for clear audio even in noisy environments.
- Low Noise Operation: High-quality mixer amplifiers are designed to minimize noise and distortion, resulting in a cleaner audio signal. This is particularly important in professional settings, where clarity and fidelity are paramount, and any unwanted noise can detract from the overall performance.
- Versatile Connectivity: The best mixer amplifiers provide various input options, including XLR, TRS, and RCA ports, accommodating different audio sources. This versatility allows users to connect microphones, instruments, and playback devices with ease, making it an excellent choice for both studio and live sound applications.
- Built-in Effects: Some mixer amplifiers feature integrated effects like reverb and delay, which can enhance the sound without the need for external gear. These effects add depth and richness to the audio, improving overall sound quality and creating a more engaging listening experience.
Why Is Versatility Important When Choosing a Mixer Amplifier?
When selecting a mixer amplifier, versatility is a crucial factor to consider. A versatile mixer amplifier accommodates various audio sources and settings, making it suitable for multiple applications, from live performances to home audio systems. Here’s why this aspect matters:
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Diverse Input Capabilities: The best mixer amplifiers can handle different types of inputs, such as microphones, instruments, and playback devices. This flexibility allows users to connect various equipment without needing additional converters or devices.
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Adjustable Mixing Options: Versatile models often feature flexible mixing capabilities, including EQ settings and effects. This enables users to tailor sound specifically to their environment, whether it’s for a crowded venue or a smaller space.
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Multiple Output Channels: Look for amplifiers that provide various output options, such as stereo, mono, and zone control. This feature enhances the ability to direct sound where it’s needed most, making the amplifier effective for both small gatherings and large events.
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Portable and Fixed Installations: A mixer amplifier that adapts well to different scenarios—be it mobile setups for DJs or permanent installations in venues—offers long-term value and convenience.
Choosing a versatile mixer amplifier ensures optimal performance across a range of settings, enhancing the overall audio experience.
What Are the Top Mixer Amplifier Options Available?
The top mixer amplifier options available cater to various needs in audio mixing and amplification, providing features suited for different environments.
- Yamaha MG12XU: This mixer amplifier combines a 12-channel mixer with high-quality audio processing and USB connectivity. It features built-in effects and a robust design, making it ideal for live performances and studio recording, ensuring clear sound and versatility in use.
- Behringer Xenyx Q1202USB: Known for its affordability and excellent sound quality, this mixer amplifier offers four premium mic preamps and a built-in USB interface. It’s perfect for small bands or home studios, providing easy connectivity and a range of features that enhance audio production.
- Allen & Heath ZED-10: This compact mixer amplifier is designed for both live and studio settings, featuring a high-quality preamp and versatile input options. Its robust build and intuitive layout make it user-friendly while delivering exceptional sound fidelity, suitable for professionals and amateurs alike.
- Mackie ProFXv3 Series: This series offers a variety of mixer amplifiers with built-in effects and USB output, catering to live sound and recording requirements. The ProFXv3 is known for its durability and high-performance preamps, making it a favorite among musicians and audio engineers.
- Soundcraft Signature 12 MTK: This mixer amplifier features multi-track USB recording capabilities and high-quality Ghost preamps for superior audio performance. It is perfect for musicians looking to record live performances, offering flexibility and professional-grade sound quality.
How Can User Reviews Help You Choose the Right Mixer Amplifier?
Value for Money: Many reviews provide insights on whether the mixer amplifier delivers good value for its price, comparing features and performance to other options on the market. This can help you identify if you are making a worthwhile investment or if there are better alternatives that offer similar features at a lower price point.
What Are Common Use Cases for Mixer Amplifiers?
In broadcasting, mixer amplifiers play a crucial role in combining multiple audio inputs, ensuring that the final output is balanced and of high quality. This is vital for maintaining professional audio standards on air, where clarity and precision are paramount.
Home audio systems benefit from mixer amplifiers by allowing users to mix different sound sources, such as a turntable, streaming device, or television, and control volume levels, leading to a more personalized listening experience. This versatility makes them popular among audiophiles who appreciate high-quality sound.
For corporate events, mixer amplifiers ensure that presentations and speeches are heard clearly by all participants, regardless of the venue size. They facilitate the management of multiple audio inputs, which is essential for events with various speakers and multimedia presentations.
Educational institutions find mixer amplifiers invaluable in classrooms and lecture halls, as they help distribute sound evenly so that all students can hear the instructor. This technology is particularly beneficial in larger spaces where voice projection alone may not suffice.
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