Pure Resonance Audio Sound Masking Generator Bundle with MA120BT 120W Mixer Amplifier & SMG1 Masking Noise Generator
- $ 730.99
- $ 608.99
Sound Masking Generator Bundle
120-Watt Commercial Sound Masking Generator Bundle for Speech Privacy & Increased Productivity
This plug-and-play commercial sound masking bundle includes the proprietary SMG1 masking noise generator and the MA120BT 120-watt mixer amplifier, creating a seamless solution for enhancing speech privacy and reducing distractions. The SMG1 easily connects via RCA to the mixer amplifier, instantly integrating sound masking into offices, medical facilities, hotels, retail spaces, and more. Designed for versatility and ease of use, this package features 70V/100V and 4/8/16Ω technology, Bluetooth streaming, priority ducking for announcements and paging, and adjustable tone controls for white, brown, or pink noise, making it an effective and affordable choice for commercial environments.
QUICK AND EASY TO INSTALL
The SMG1 sound masking generator easily connects to the MA120BT mixer amplifier via RCA, enabling a straightforward and quick installation.
CUSTOMIZABLE MASKING NOISE
Adjust pink, brown, and white noise using tone control to effectively eliminate distractions and create a comfortable and productive workspace.
SOUND MASKING, MUSIC & PAGING
Achieve the perfect blend of background music, sound masking, and paging to ensure optimal privacy and comfort in any environment.

VERSATILE AUDIO INPUTS
With Bluetooth, RCA, and XLR inputs, the MA120BT makes connecting the SMG1, smartphones, tablets, microphones, and other devices easy for seamless audio integration.
COMPACT AND DURABLE
The SMG1 is housed in a small, durable aluminum enclosure, perfect for discreet installation in any commercial environment while delivering reliable, high-quality performance.
REMOTE CONTROL
The included remote control lets you control the MA120BT media player from a distance, offering added convenience and flexibility.
Sound Masking Generator Bundle for Privacy & Productivity
By combining the compact SMG1 sound masking generator with the versatile MA120BT 120-watt mixer amplifier, we've created an affordable and effective sound masking solution that seamlessly integrates into existing setups or serves as the foundation for a new one—all you need are speakers. Simply connect the masking noise generator to the mixer amplifier via RCA to instantly add sound masking to your space. Designed to create a comfortable environment for secure private conversations, this package provides Bluetooth audio streaming, paging, and ambient sound masking to enhance your workspace. Create a balanced sound environment that enhances speech privacy, reduces distractions, and promotes focus and comfort in sensitive settings. Ideal for open office plans, medical practices, call centers, banks and financial organizations, hotels, military and government agencies, law enforcement, conference rooms, law offices, spas, educational institutions, hospitality venues, retail locations, and more, this solution ensures optimal sound control for a variety of commercial environments.
MA120BT 7-Channel 120W Mixer Amplifier
The Pure Resonance Audio MA120BT mixer amplifier with built-in Bluetooth and 70V/100V transformer technology provides a simple-to-operate and reliable 6-input solution with a built-in Bluetooth media player for installation in commercial applications. With an easy-to-use interface, balanced and unbalanced inputs, and 70V, 100V, 8 ohm, or 4 ohm outputs, this versatile and compact mixer amplifier is an easy choice for any application.
Due to the possibilities of FM radio interference and the variables involved, it's not recommended to use FM radio as your primary input source.
SMG1 Sound Masking Generator
The Pure Resonance Audio SMG1 is a versatile and affordable sound masking generator designed to enhance speech privacy and reduce distractions in commercial environments. The SMG1 combines proprietary masking noise and flexible integration with a simple setup and compact design. With frequency adjustment for white, brown, and pink noise options, this robust masking noise generator is a user-friendly solution ideal for offices, medical facilities, hotels, call centers, and other sensitive spaces.
Includes
(1) Pure Resonance Audio MA120BT 120W Bluetooth Mixer Amplifier
(1) IR Remote Control
(1) Power Cord
(1) Pure Resonance Audio SMG1 Sound Masking Generator
Specifications
MA120BT MIXER AMPLIFIER | |
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Rated Power Output | 120 Watt |
Speaker Outputs | 70V, 100V and 4 Ohms, 8 Ohms or 16 Ohms |
Connectors | Mic 1 input by balanced XLR with phantom power Input 2-3 Mic/Line switchable unbalanced 6.3 mm phone jack Line 1-2 inputs by RCA; Line output by RCA |
Attenuation | Microphone 1-3, Line 1-2 and MP3/FM Radio, Bass/Treble and Master |
Input | MIC 1-3: 5-8mV, 600Ω; Line: 150-470mV, 10KΩ, unbalanced RCA |
Line Out | 0.775V (0dBV) |
Frequency Response | 60Hz - 15kHz (±3dB) |
S/N Ratio | Line ≥ 85dB, Mic ≥ 72dB |
THD | Less than 0.5% |
Protection | Short-circuit, clip, overload and high temp protection |
Power Consumption | 60 Watt |
Power Supply | 115V 60Hz & 24V DC |
Remote Control | IR remote control with (replaceable) CR2025 3V lithium battery |
Dimensions (H x W x D) |
3.5" (88 mm) x 11.8" (300 mm) x 10.8" (275 mm) |
Weight | 6.6 lbs (3 kg) |
SMG1 SOUND MASKING GENERATOR | |
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Noise Type | White, brown, and pink with tone adjustment |
Outputs | Dual RCA, Balanced ⅛" (3.5 mm) TRS |
Material | Aluminum |
Power Supply | 12V DC |
Dimensions | 0.87" (22 mm) x 3.54" (90 mm) x 3.74" (84 mm) |
Weight | 0.35 lbs (0.16 kg) |
Shipping Dimensions | 6.15" (156 mm) x 8.63" (219 mm) x 1.5" (38 mm) |
Shipping Weight | 1 lb (0.45 kg) |