TOA SERIES II 903 MK2 MIXER POWER 30W AMPLIFIER 100%TESTED FREE SHIPPING

Description 

A-903MK2 8-Channel Mixer Power Amplifier

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The A-903MK2 Mixer Power Amplifier controls and mixes up to eight independent input signals. 

The Mixer Power Amplifier delivers up to 30 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.

Specification

Type 8-channel mixer power amplifier

Power Requirement AC mains, 120 V, 60 Hz

Power Consumption 60 W

Output Power 30 W RMS

Power Band Width (D) 20 〜 20,000 Hz, 0.5% THD, (T) 50 〜 20,000 Hz, 0.5% THD

Frequency Response (D) 20 〜 20,000 Hz, ±1 dB

(T) 20 〜 15,000 Hz, ±1 dB, (T) 20 〜 20,000 Hz, +1 dB, -3 dB

T.H.D 0.02% at 1 kHz, rated output

Inputs 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) : 4 Ω, 25 and 70 volts, balanced, Main (D) : 8 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

S/N Ratio(Band Pass 20 〜 20,000 Hz) Tone defeat switch on Master volume min : 90 dB

Master volume max : 77 dB

Power amplifier only : 105 dB

Tone Controls Bass : ±10 dB at 100 Hz, Treble : ±10 dB at 10 kHz

Controls 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)

Indicators 1 Power LED, 1 Protect LED, 1 Signal LED, 1 Normal LED, 1 Peak LED

Protection Self-protection, with AC fuse (inside)

Connectors 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

Temperature Range -10℃ 〜 +60℃ (12゜F 〜 140゜F)

Finish Black

Dimensions(W×H×D) 420(16.54") × 99.1(3.90") × 318(12.52") mm

Weight 7.8 kg (17.20 lb.)

Accessories Volume control cover (YA-920)……4

Option Rack mouting bracket (MB-25B)

UNSWITCHED AC 120V 60Hz

MAX 500W 4A