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The A-2000D series is a range of high performance digital mixer power amplifiers suited for broadcasting paging and/or background music in schools, retail shops, offices, factories, houses of
worship and large function rooms.
The A2120DT Mixer Power Amplifiers is designed to be a highly cost effective solution to the demands of PA applications.
The A2120DT has 6 tones via contact trigger ( Chime, Bell, Evac, Alert, Lockdown and all clear )
. The A-2000 series makes available a wide range of power outputs (A-2030D: 30W, A-2060D: 60W, A-2120D: 120W, A-2240D: 240W), with a frequency response of 50 – 20,000 Hz and distortion under 1%.
Three balanced/XLR3-31 type MIC inputs and two unbalanced/RCA pin jack AUX inputs, along with high impedance balanced (floating) speaker outputs and unbalanced REC outputs ensure operational versatility.
Phantom power and Vox muting are available on MIC 1, along with tone control for bass and treble.
Power, signal and peak indicators are provided.
| MODEL | A2120DT |
| Power Source | 220 – 240V AC, 50/60 Hz |
| Rated Output | 120 watt |
| Power Consumption | 34W (AC operation at 1/8 maximum output without clip) |
| Frequency Response | 50 – 20,000Hz (±3dB) |
| Distortion | Under 1% at 1 kHz, 1/3 rated power |
| Input |
MIC 1 – 3: -60dB*, 600Ω, Balanced, 3P XLR AUX 1, 2: -20dB*, 10 kΩ, Unbalanced, RCA pin jack |
| Output |
Speaker out: Balanced (Floating) High Impedance: 83 Ω (100V) Rec out: 0 dB*, 600Ω, Unbalanced, RCA pin jack |
| Tones | 6 tones via contact trigger ( Chime, Bell, Evac, Alert, Lockdown and all clear ) |
| Phantom Power | DC +21V (MIC 1) |
| Signal to noise ratio | Over 60dB |
| Tone Control | Bass: ±10dB at 100Hz/Treble: ±10dB at 10kHz |
| Muting | MIC 1: Mutes other input signals by 0 – 30dB attenuation |
| Indicator | Power LED, peak LED, signal LED |
| Dimensions | 420 (W) × 100.6 (H) × 280.3 (D) mm |
| Weight | 4.6 kg |
| *0dB = 1V |
