The A-2120 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.
Power Source
220 - 240 V AC, or 24 V DC
Rated Output
120 W
Power Consumption
124 W (EN60065), 8 A (DC operation at rated output)
Frequency Response
50 - 20,000 Hz (±3 dB)
Distortion
1% or less at 1 kHz, 1/3 rated power
Input
MIC 1 - 3: -60 dB*, 600 Ω, balanced, equivalent to XLR-3-31 type
AUX 1, 2: -20 dB*, 10 kΩ, unbalanced, RCA pin jack
Mute: Contact screw terminal (for MIC 1)
Output
Speaker out: Balanced (floating), M3.5 screw terminal,
distance between barriers: 8.3 mm (0.33')
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
60 dB or more
Tone Control
Bass: ±10 dB at 100 Hz
Treble: ±10 dB at 10 kHz
Muting
MIC 1 overrides other input signals with 0 - 30 dB attenuation by mute terminal
contact.
