MA 4120 MKII 480W 4 Zone Mixer Amplifier

Features

- 3 year warranty

- Four output zones each with level control and monitor selection

- Four independent 120Wrms amplifiers outputting to 4-8Ω or 25, 70, 100V

- Five input channels:

Channels 1-4 are via XLR/Jack combo sockets, each with Line/Mic/Mic+Phantom selection

Channels 5 is via phono (RCA) stereo line level input

- 3U, 19” rackmount chassis- Input gain, treble, bass and level controls

- Selectable output routing for all input channels

- Monitor function with level control and LED VU meter

- Output for monitor loudspeaker: 1W, 8Ω

- Headphone output with level control

- Telephone/paging input (zone selectable) with adjustable level

- Priority contact for music mute facility (CH4 and 5 mute, CH1-3 priority)

- VOX operated priority for TEL input

- CH1 input automatic VOX priority

- Telephone and MIC1 (music mute facility)

- Input channel mute switches on front panel

- Line level MIX output

- Temperature controlled, variable speed fan cooling

Specification

- Speaker outputs: 25, 70, 100V and 4-8Ω

- Sensitivity: CH1-4: —50dB (Mic/Phantom), -10dB (Line), CH5: -10dB (unbalanced)

- Frequency response: 60Hz-17kHz (±3dB)

- Tone control: ±10dB-100Hz/±10dB-10kHz (bass/treble)

- S/N ratio: >65dB (Mic), >75dB (Line), >65dB (TEL)

- THD: <1% (@1kHz 1W output)

- Power consumption: 550W (max.)

- Power supply: 110-240V~50/60Hz AC

- Fuse: T6.3A 250V

- Dimensions: 135 x 484 x 395mm

- Weight: 22kg