FBT MXA 1120 Integrated Mixer Amplifier, 120W @ 8 Ohms or 50V / 70V / 100V Line

The FBT MXA 1120 Integrated Mixer Amplifier is an integrated mixing amplifier with 120W and an output for selected zones.

FBT MXA 1120 Integrated Mixer Amplifier Features

- 2 microphone inputs with phantom power supply (XLR). MIC 1 with automatic precedence function (VOX) and threshold adjustment control
- Microphone input (XLR) with phantom power supply or RJ45 for connecting up to 6 MBT 1101 microphone stations (maximum distance 200 m)
- MIC/PH/LINE input with associated selector switch 2 auxiliary inputs for sound sources (TAPE/CD)
- Telephone/emergency audio input for priority calls with adjustable threshold and sensitivity
- Front-panel level control for each microphone and auxiliary input
- Front panel overall volume control and treble and bass controls
- Constant voltage (50/70/100 V) or 8 impedance loudspeaker line output
- Auxiliary line output
- LED-type Vu meter for immediate monitoring of output power
- Micro switches for setting priorities and input functions
- Inclusion/exclusion of speech filter on all microphone inputs
- Contacts for activating input precedence
- Alerting signal (chime) with level control
- Priority of microphone over music
- Low impedance and 100V outputs

FBT MXA 1120 Integrated Mixer Amplifier Specifications

- Rated power output: 120 W
- Constant voltage outputs: 50, 70 or 100 V
- Low impedance outputs: 8 Ω
- Distorsion at rated power: <1%

Tones control:
- Bass: ±10 dB (100 Hz)
- Treble: ±10 dB (10 kHz)

Microphone Input 1:
- Input sensitivity/impedance: 0.9 mV / 900 Ω
- S/N Ratio: 62 dB
- Frequency response: 40 ÷ 20,000 Hz
- Phantom supply: 17 V
- Vocal activation threshold: 5.4 mV

Microphone Input 2:
- Input sensitivity/impedance: 0.9 mV / 900 Ω
- S/N Ratio: 62 dB
- Frequency response: 40 ÷ 20,000 Hz
- Phantom Supply: 17 V

Microphone Input 3/Units:
- Input sensitivity/impedance:
  - Mic: 0.9 mV / 900 Ω
  - Units: 290 mV / 700 kΩ
- S/N Ratio:
  - Mic: 62 dB
  - Units: 65 dB
- Frequency response:
  - Mic: 40 ÷ 20,000 Hz
  - Units: 40 ÷ 20,000 Hz

Microphone Input 4/Line:
- Input sensitivity/impedance:
  - MIC: 0.9 mV / 900 Ω
  - Line: 90 mV / 50 kΩ
- S/N Ratio:
  - Mic: 62 dB
  - Line: 70 dB
- Frequency response:
  - Mic: 40 ÷ 20,000 Hz
  - Line: 40 ÷ 20,000 Hz
- Phantom Supply: 17 V

Auxiliary inputs:
- CD Input sensitivity/impedance: 450 mV
- TAPE Input sensitivity/impedance: 230 mV
- S/N Ratio: 70 dB
- Frequency response: 35 ÷ 20,000 Hz

Telephone input:
- Input sensitivity/impedance: 150 mV / 6 kΩ
- S/N Ratio: 72 dB
- Frequency response: 270 ÷ 17,000 Hz
- Telephone input activation threshold: 73 mV

Electrical:
- 230 V Mains power supply (±10% 50/60 Hz): 270 W / 320 VA
- External DC power supply: 24 V / 6.7 A (0.2 A @ Pout=0 W)

Physical:
- Dimensions (W x H x D): 432 x 88 x 234 mm
- Weight: 9 kg