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TOA A-2120D เครื่องขยายเสียง 120 วัตต์ 100 Line Mixer Power Amplifiers
The A-2120D is a range of high performance digital mixer power amplifier suited for broadcasting paging and/or background music in schools, retail shops, offices, factories, houses of worship and large function rooms.
| Power Source |
220 - 240 V, 50/60Hz |
| Rated Output |
120 W |
| Power Consumption |
34 W (AC operation at 1/8 maximum output without clip) |
| Frequency Response |
50 - 20,000 Hz, ±3 dB |
| Distortion |
Under 1% at 1 kHz, 1/3 rated power |
| Input |
MIC 1-3: -60 dB*, 600 Ω, balanced, 3P XLR
AUX 1-2: -20 dB*, 10 kΩ, unbalanced, RCA pin jack |
| Output |
Speaker out: Balanced (floating)
High impedance: 83 Ω (100 V)
Rec out: 0 dB*, 600 Ω, unbalanced, RCA pin jack |
| Phantom Power |
DC +21 V (MIC 1) |
| S/N Ratio |
Over 60 dB |
| Tone Control |
Bass: ±10 dB at 100 Hz
Treble: ±10 dB at 10 kHz |
| Muting |
MIC 1: Mutes other input signals by 0-30 dB attenuation |
| Indicator |
Power LED, peak LED, signal LED |
| Finish |
Panel: ABS resin, black
Case: Steel plate, black |
| Dimensions |
420 (W) × 100.6 (H) × 280.3 (D) mm (16.54" × 3.96" × 11.04") |
| Weight |
4.0 kg (8.88 lb) |
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