Toa A-901A User Manual

Type
Output Power
Power Band Width
Frequency Response
Total Harmonic Distortion
Inputs
Input Sensitivity/Impedance
Outputs
(Transformer- isolated)
Output Regulation (1 kHz)
Signal to Noise Ratio
(Band Pass 20 - 20,000 Hz)
Tone Controls Centered
Tone Controls
Controls
Indicators
Protection
Connectors
Power Consumption
Temperature Range
Dimensions in mm (inches)
(high) x (wide) x (deep)
Weight (without input modules)
Color
Standard Accessory
Other Features
3-channel mixer power amplifier
10 watts RMS
50 - 20,000 Hz 2% THD
20- 20,000 Hz, ±1 dB
0.1% at 1 kHz, rated output
Two Input Ports: Each port accepts any input module
except T-01, which cannot be used. (T-01: Line Output Module)
One Program Input
Input Ports #1 & #2: 100 mV/10k ohms
Program Input : 100 mV/50k ohms
Balanced 4,8 ohms, 25 & 70 volts
Less than 2.0 dB, no load to full load
All gain controls max.: 82 dB
Bass; ±10dB at 100 Hz: Treble; ±10dB at 10k Hz
Controls affect only input port #1 and program input.
2 Input gain controls
1 Program gain control
1 Program gain limit control
1 Bass tone control
1 Treble tone control
1 Power ON/OFF switch
1 Power LED 1 Max. output LED
Self-protection, with 1 AC fuse
Inputs #1 and #2
Program input
Output
Mute
AC power cord/plug
Card-edge connector
RCA phono jack
Screw terminal strip
2P socket
SJT, 3-prong type
AC 120 volts, 60 Hz, 30 watts
-10°C to +60°C (12°F to 140°F)
101 (3.98") x 250 (9.84") x 245 (9.65")
Rack-mounting space size "2U" (3.46")
3.9 kg (8.6 Ibs.)
Silver
1 Mute terminal plug
Program input and input port #1 muted simultaneously.
* Specifications are subject to change without notice.
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Specifications A-901A

Toa A-901A Specifications

Power

output power	10 watts RMS
power consumption	30 watts
voltage	AC 120 volts, 60 Hz

Operating Environment

temperature range	-10°C to +60°C (12°F to 140°F)
frequency response	20—20, 000 Hz, ± 1 dB
signal-to-noise ratio	82 dB

Weight and Dimensions

height	3.98" (101 mm)
width	9.84" (250 mm)
depth	9.65" (245 mm)
weight	8.6 lbs (3.9 kg)