แอมป์ขยายเสียงระบบประกาศ TOA รุ่น A-2120 H

Power Source: 220 - 240 V AC, or 24 - 30 V DC
Rated Output: 120 W
Power Consumption: 124 W (EN60065), 260 W (AC operation at rated output),
8 A (DC operation at rated output)
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, phone jack
AUX 1,2: -20 dB*, 10 kΩ, unbalanced, RCA pin jack
Output: Speaker out: Balanced (floating)
High impedance: 83 Ω (100 V), 42 Ω (70 V)
Low impedance: 4 Ω (22 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, signal, peak
Finish: Panel: ABS resin, black
Case: Steel plate, black
Dimensions: 420 (W) × 100.9 (H) × 360.3 (D) mm (16.54" × 3.97" × 14.19")
Weight: 10.8 kg (23.81 lb)