Digital Mixer Amplifiers

The A-2120DD-EB is a high cost-performance mixer power amplifier suited for broadcasting paging or background music in schools, offices, shops, factories, mosques, churches and large rooms.

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The A-2000D Series is a range of high performance mixer power amplifiers at an optimal price/performance ratio: with excellent sound, energy efficient and eco-friendly. The A-2000D Series is suited for broadcasting paging or background music in schools, offices, shops, houses of worship and factories. Crystal clear announcements and high sound quality - the A-2000D is equipped with balanced microphone inputs for better isolation from external noise and provided with priority function on input #1, muting all other inputs when active.

The mixer power amplifier designed on power saving digital technology, supplied by AC main power with main power switch and power on indicator at front site, and shall control and mix 3 balanced MIC (phone jack and mini XLR) and 2 unbalanced (RCA pin jack) AUX inputs. Speaker outputs shall be balanced (floating) high-impedance, and there shall be a low-impedance REC out. The amplifier shall meet the following performance criteria: Power output shall be 120 W at less than 1% THD (at 1 kHz, 1/3 rated power). Frequency response shall be 50 Hz to 20 kHz (+/-3 dB), with an S/N ratio of over 60 dB. Phantom power (DC +21 V) and muting (of other input signals by 0 – 30 dB attenuation) shall be available for MIC 1. Bass Tone Control shall be +/-10 dB at 100 Hz, and Treble Tone Control shall be +/-10 dB at 10 kHz. Power, signal and peak indicators shall be provided. The panel shall be ABS black resin, and the case black steel plate. Dimensions shall be 420 (W) x 100.6 (H) x 280.3 (D) mm, and weight 4.0kg.

The mixer power amplifier shall be TOA model A-2120DD.