TOA : A-906MK2 HH TOA

Type

8-channel mixer power amplifier

Power Requirement

AC mains, 120 V, 60 Hz

Power Consumption

100 W

Output Power

60 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) : 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

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)