MA-4.16 Professional digital amplifier

Specifications

Model: MA-4.16

Number of channels: 4

2Ω: 2000W

2.67Ω: 2000W

4Ω: 1600W

8Ω: 800W

8Ω bridge: 3600W

Protection function: direct current (DC) protection, short circuit protection, current limit voltage protection, temperature limit protection

Audio performance

Total Harmonic Distortion 1kHz and below 1dB clipping <0.009%

Total harmonic distortion 20Hz-20kHz 1 Watt: <0.05%

S/N ratio:> 110dBA

Signal channel separation (crosstalk) at 1KHz):> 70 dB

Frequency response 1 Watt 8 Ohm, 20 Hz-20kHz: +/- 0.05 dB

Damping control:> 500 8oh /1Khz

Analog input

Input impedance balanced/unbalanced: 20/10 kohm

Amplifier gain: 34 dB

Input sensitivity: 26dB

Rear panel interface: 3-pin XLR (including 2×3 audio link output), electronically balanced input

Analog channel: speakon Neutrik (4 x nlt4

Output connector: front and rear airflow, temperature control speed

Power ON/OFF: a single switch on the front panel

Control: Each channel is equipped with a stepping level attenuator;

Indicator: Independent LED indicator for each channel

Maintenance Dust filter sponge behind the front panel

 Nominal voltage: 220 Volt AC 50 Hz

Working voltage: 190-250V AC

Power characteristics: soft start/power: yes