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TOA A-700 Series Integrated Mixer/Amplifiers 120W - A-712
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Literature
TOA A-712 is 120W Mixer/Amplifiers offer versatile features and outstanding value for installed sound applications such as boardrooms, educational facilities, houses of worship and many others with all manufactured with proven TOA quality and reliability.
Equipped with 6 LINE/ MIC selectable inputs, 2 LINE inputs and 1 MODULE input, the A-712 PA amplifier is designed to suit PA system applications such as announcements, BGM and broadcasting churches, large rooms and factories.
| Specifications | |
|---|---|
| Power Source | 120 V AC, 60 Hz |
| Rated Output | 120 W |
| Power/Current Consumption | 285 W (rated output), 110 W (based on UL60065),under 400 mA (when power switch is OFF) |
| Frequency Response | 50 - 20,000 Hz (±3 dB) |
| Distortion | Under 2% at 1 kHz, rated power |
| Input | INPUT 1 - 6: -70 to -50 dB*, 600 Ω (MIC)/ -10 dB*, 600 Ω (LINE)INPUT 1: Transformer-balanced, removable terminal block (3 pins)INPUT 2 - 6: Electronically-balanced, removable terminal block (3 pins)NOTE: Each of INPUT 2 and 3 can be converted into transformer-balanced type by using an optional transformer IT-455.INPUT 7 - 8 (LINE): -20 dB*, 10 kΩ, unbalanced, RCA jackMODULE: -20 dB*, 10 kΩPWR AMP IN: 0 dB*, 10 kΩ, unbalanced, RCA jack(An equalizer or other signal processor connectable between PRE AMP OUTand PWR AMP IN terminals) |
| Output | REC OUT: 0 dB*, 600 Ω, unbalanced, RCA jackPRE AMP OUT: 0 dB*, 600 Ω, unbalanced, RCA jackSPEAKER OUT: 70 V line (42 Ω), 25 V line (5.2 Ω), and 4 - 16 Ω,removable terminal block (4 pins) |
| Phantom Power (+23 V DC) | ON or OFF for each INPUT 1 - 6 (MIC input) with switch setting |
| S/N Ratio (Band pass : 20 - 20,000 Hz) | Over 55 dB (INPUT 1 - 6, mic trim volume: max., 600 Ω terminated)Over 70 dB (INPUT 1 - 6, mic trim volume: min., 600 Ω terminated)Over 76 dB (Master volume: max.)Over 90 dB (All input volume: min.) |
| Tone Control | Bass: ±10 dB at 100 HzTreble: ±10 dB at 10 kHz |
| Control Input | REMOTE VOLUME: Removable terminal blockPOWER REMOTE: No-voltage make contact input,open voltage: under 14 V DC,short-circuit: under 0.5 mA, removable terminal blockMUTE CONTROL: No-voltage make contact input,open voltage: under 17 V DC,short-circuit: under 1.5 mA, removable terminal block |
| Indicator | 5-point LED output level meter, Power indicator LED |
| Operating Temperature | -10℃ to +40℃ |
| Finish | Panel: ABS resin, black, hair lineCase: Steel plate, black |
| Dimensions | 420 (W) × 107.7 (H) × 351.5 (D) mm |
| Weight | 12 kg |
| Accessory | AC power cord (2 m) …1, Removable terminal plug (3 pins) …6,Removable terminal plug (4 pins) …1, Removable terminal plug (6 pins) …1,Volume control cover …4 |
| Option | Rack mounting bracket: MB-25BVolume control cover: YA-920Input transformer: IT-455 |
