Toa A-503A - Specifications

TOA 500 SERIES
Specifications
Type
Model
Power output
Output regulation
Outputs
Inputs
Frequency response
Total harmonic distortion
Signal to Noise Ratio
(Tone controls centered)
Tone controls
Controls
Indicator
Power supply
AC power consumption
DC power consumption
Other features
Dimensions
Weight
Color
Mixer Power Amplifier
A-503A
Rated : 30 watts
A-506A
Rated : 60 watts
Less than 2 dB, no load to full load
Speaker outputs : Balanced 4 ohms, 25 V and 70 V
Tape output : 4.7k ohms 650 mV
Booster output : 600 ohms 1 V
Preamp output : 600 ohms 1 V
A-512A
Rated : 120 watts
INPUT 1 : 200 ohms, 0.3 mV (MIC 1)
INPUT 2 : 200 ohms, 0.3 mV (MIC 2)
INPUT 3 : 50k ohms, 3 mV (MIC 3)/50k ohms, 2 mV (MAG. PHONO)
INPUT 4 : 50k ohms, 3 mV (MIC 4)/220k ohms, 100 mV (AUX 1)
INPUT 5 : 10k ohms, 100 mV (AUX 2)
AUX 3 : 10k ohms, 100 mV
Power amp input : 10k ohms, 1 V
50 - 15,000 Hz ±3 dB
Less than 2% at 1 kHz, rated power
All volume controls c.c.w.
Microphone (MIC 1, MIC 2)
AUX (AUX 2, AUX 3)
Mag. phono
: 80 dB below rated power
: 60 dB below rated power (200 ohms terminated)
: 70 dB below rated power
: 60 dB below rated power
Bass : ±10 dB at 100 Hz
Treble : ±10 dB at 10 kHz
INPUT 1 volume control
INPUT 2 volume control
INPUT 3 volume control
INPUT 4 volume control
INPUT 5 volume control
AUX 3 volume control
TONE controls (BASS, TREBLE)
MASTER volume control
Muting level control
Power indicator (LED)
120V AC 60 Hz and 24V DC
60 watts
2.1 A at rated power
100 watts
4.2 A at rated power
180 watts
7.5 A at rated power
Muting function Phantom power : 15V DC (MIC 1, MIC 2)
Remote volume control (MIC 2)
88.5mm (high) x 420mm (wide) x 280mm (depth)
(3.48" x 16.54" x 11.02")
7.1 kg
Black
8.1 kg
10.4 kg
* Specifications are subject to change without notice.
TOA Corporation
KOBE, JAPAN
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