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The A-912MK2 Mixer Power Amplifier controls and mixes up to eight independent input signals.The Mixer Power Amplifier delivers up to 120 watts of output power.Optional plug-in modules are available for use with mixer power amplifier to provide versatility for a wide range of operating applications.
Type- 8-channel mixer power amplifier
Power SourcePower ConsumptionOutput PowerPower Bandwidth- (D) 20 Hz - 20 kHz, 0.5 % THD, (T) 50 Hz - 20 kHz, 0.5 % THD
Frequency Response- (D) 20 Hz - 20 kHz, ±1 dB
- (T) 20 Hz - 15 kHz, ±1 dB, (T) 20 Hz - 20 kHz, +1 dB, -3 dB
Total Harmonic Distortion- 0.02 % at 1 kHz, rated output
Input- Eight Input Ports : Each port accepts any input modules.
- One Bridging Input/Output
Input Sensitivity/Impedance- Input Port #1 to #8 : 100 mV/10 kΩ
- Bridging Input/Output : 100 mV/3.3 kΩ
Preamp OUT / Power Amp IN- 1000 mV into 600 Ω/1000 mV, 10 kΩ
Outputs (T)=Transformer, (D)=Direct- Main (T) : 8 Ω, 25 and 70 volts, balanced, Main (D) : 4 Ω, unbalanced
- Aux : 10 kΩ, 1 V
Output Regulation (1kHz)- (D) Less than 0.5 dB, no load to full load
- (T) Less than 1.0 dB, no load to full load
Signal to Noise Ratio- Master volume min : 90 dB
- Master volume max : 77 dB
- Power amplifier only : 105 dB
Tone Control- Bass : ±10 dB at 100 Hz, Treble : ±10 dB at 10 kHz
Control- 8 Input gain control 1 Master gain control 1 Bass control
- 1 Treble control 1 Power ON/OFF switch 1 Tone defeat switch
- 1 Low-Cut switch (60 Hz, 6 dB/octave)
Indicator- 1 Power LED, 1 Protect LED, 1 Signal LED, 1 Normal LED, 1 Peak LED
Protection- Self-protection, with AC fuse (inside)
Connector- Input No.1 to No.8 : Card-edge connector
- Bridging, Mixer preamp. output, Power amp. input, Aux output : RCA phono jack
- Output : Screw-terminal strip
- Mute, Remote VR : Screw-terminal strip
- AC outlet : 3-pin grounding type
- AC power cord/plug : SJT, 3-prong type
Operating Temperature- -10 °C to +60°C (12 °F to 140 °F)
FinishDimensions- 420 (W) x 99.1 (H) x 358 (D) mm (16.54" x 3.9" x 14.09")
WeightIncluded Accessories- Volume control cover (YA-920)……4
Optional Accessories- Rack mounting bracket (MB-25B)
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