Designed as an ideal selection for a wide range of commercial and retail applications, the M120bt Compact Mixer and Amplifier from Quest Commercial is a straightforward yet versatile amplifier and mixer combo that provides up to 120W of power for passive speakers and sports an internal transformer for 25 and 70V distribution or direct 4- or 8-ohm operation. The M120bt makes it easy to feed virtually any sound source into one of the amp's three channels, and dedicated knob controls for source volume, master volume, and 2-band EQ let you quickly make adjustments on the fly.
The M120bt includes a plethora of I/O connections in terminal block, RCA, and front-panel 3.5mm forms for connecting media players, wireless mic systems, phantom-powered microphones, and even paging and telecom systems with the dedicated MOH output, making this system great for commercial telephone networks that feature background music. The system also supports facilities for receiving wireless audio signals from Bluetooth and FM radio sources, plus the ability to playback and record to and from USB flash drives and SD cards, providing you with many options. With built-in protections like overcurrent, DC offset, and thermal protections, you never have to worry about harming your speakers or amplifier.
Wide Range of Applications
With comprehensive I/O, easy control, wireless Bluetooth and FM radio, and support for paging and telephone systems, this unit can fit a vast range of lightweight audio roles. Some ideal applications include restaurants, retail stores, coffee shops, medical or dental offices, schools, factories, warehouses, and more.
Three Channels of Audio
The three channels on the M120bt allow you to accept and mix signals from a wide range of sources:
- Channel 1: This mic/line input channel sports an block-style Phoenix connector, is designed specifically to accept microphone inputs, and is the only channel equipped with switchable phantom power
- Channel 2: This channel features separate block mic and RCA line inputs
- Channel 3: This channel features separate block mic and RCA line inputs as well as a 3.5mm stereo aux input located on the front panel
Number of Channels | 3 Input / 1 Output |
Amplifier Power Rating | 120 W |
Load Impedance / Voltage | 4 / 8 Ohms 25 / 70 V |
Audio I/O | 3x Block 3-Pin Mic Input 2x Stereo RCA Coaxial Unbalanced Line Input 1x Block 5-Pin Speaker Output 1x Block 3-Pin Telephone Input 1x Block 3-Pin MOH Output |
Digital Audio I/O | No |
Network I/O | No |
USB I/O | 1x USB-A (External Memory) |
Rackmount Size | 1 RU |
Amplifier
Form Factor/Type | Rackmount (Rack-Mountable with Optional Hardware) |
Number of Channels | 3 Input / 1 Output |
Amplifier Power Rating | 120 W |
Load Impedance / Voltage | 4 / 8 Ohms 25 / 70 V |
Performance
Protections | DC Offset, Overload, Thermal |
Frequency Response | 80 Hz to 18 kHz |
Input Sensitivity | Block Mic: -50 dB (Balanced, with Phantom) Block Mic: -30 (Balanced) Stereo RCA Line: -30 (Unbalanced) Block Telephone: -21 (Balanced) |
I/O Impedance | Block Mic Input: 20 Kilohms (Balanced) Stereo RCA Line Input: 47 Kilohms (Unbalanced) Block Telephone Input: 600 Ohms (Balanced) |
Max Gain | 14 dB |
Input Level | 44 dB |
Input Gain/Trim Range | 44 dB |
Output Level | -20 dB |
VCA Control | No |
SNR | < 90 dB |
THD | < 0.5% |
Crosstalk | -70 dB (At 1 kHz) |
Signal Processing
EQ | Treble: +12 dB Bass: +12 dB |
Limiting | No |
Connectivity
Audio I/O | 3x Block 3-Pin Mic Input 2x Stereo RCA Coaxial Unbalanced Line Input 1x Block 5-Pin Speaker Output 1x Block 3-Pin Telephone Input 1x Block 3-Pin MOH Output |
Digital Audio I/O | No |
Network I/O | No |
Speaker Outputs | 1x Block 5-Pin 4-Ohm/8-Ohm/25 V/70 V Main |
Number of Module Slots | No |
USB I/O | 1x USB-A (External Memory) |
Phantom Power | Yes |
Mobile App Compatible | No |
Wireless | Bluetooth 4.2 *Built-In |
Media/Memory Card Slot | Single Slot: SD/SDHC |
Power
AC Input Power | 110 VAC, 50 / 60 Hz |
AC Power Connector | Hardwired Cord |
Power Consumption | 25 W |
AC Outlet | No |
Physical
Display & Indicators | LCD |
Rackmount Size | 1 RU |
Cooling | Convection |
Operating Temperature | 32 to 104°F / 0 to 40°C |
Operating Humidity | 95% |
Dimensions | 10.6 x 3.0 x 9.1" / 270.0 x 76.0 x 230.0 mm |
Weight | 12.3 lb / 5.6 kg |
Packaging Info
Package Weight | 11.785 lb |
Box Dimensions (LxWxH) | 14.8 x 14 x 6.6" |
In the Box
- Quest Commercial M120BT 120W Amplifier and Mixer with Bluetooth
- 3-Year Manufacturer Warranty
Customer reviews
Recommendation for purchase