Toa A-230 Power Mixer Amplifier
TOA A-230 Power Mixer Amplifier
• Simple package amplifier with compact and lightweight
• body, suitable for paging and background music
• distribution.
• Three microphone inputs, one auxiliary input and
• 100V/4-ohm speaker outputs.
• Sure high performance with wide frequency
• response, and low noise and distortion.
• Either AC or DC operation.
• Comfortable acoustic spaces thanks to tone controls
• at bass and treble.
• Attenuation of other input signals from 0 to –30dB by
• Mic 1 input signal.
Toa A-230 Power Mixer Amplifier
| Power Source | 220 – 230 V AC, or 12 V DC |
|---|---|
| Rated Output | 30 W |
| Power Consumption | 34 W (AC operation at IEC60065) |
| Current Consumption | 4.5 A (DC operation at rated output) |
| Frequency Response | 50 Hz – 20 kHz |
| Distortion | 1 % or less at 1 kHz, 1/3 rated power |
| Input | MIC 1 – 3: -60 dB* (1.0 mV), 600 Ω, unbalanced, phone jack AUX: -20 dB* (100 mV), 10 kΩ, unbalanced, RCA pin jack |
| Output | Speaker out: Floating balanced High impedance: 330 Ω (100 V) Low impedance: 4 Ω (11 V) |
| S/N Ratio | 60 dB or more (MIC 1 – 3) 70 dB or more (AUX) |
| Tone Control | Bass: -10 dB at 100 Hz Treble: -10 dB at 10 kHz |
| Muting | MIC 1 overrides other Mic inputs and AUX input with 0 – 30 dB attenuation, attenuation by MIC 1 input |
| Indicator | Power LED, Signal LED |
| Operating Temperature | -10 °C to +40 °C |
| Finish | Panel: ABS resin, black, hairline Case: Steel plate, black, paint |
| Dimensions | 350 (W) × 105 (H) × 240 (D) mm (13.78″ × 4.13″ × 9.45″) |
| Weight | 3.5 kg (7.72 lb) |