The ZA-2240 is a high cost-performance 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 24V DC
Rated Output 240 W
Power Consumption 238 W (AC operation EN60065),
15 A (DC operation at rated output)
Frequency Response 50 - 20,000 Hz (±3 dB)
Distortion Less Than 1% at 1 kHz, 1/3 rated power
Input MIC 1 - 3: -60 dB* (1.0 mV), 600 Ω, balanced, phone jack
AUX 1,2: -20 dB* (100 mV), 10 kΩ, unbalanced, RCA pin jack
Output Speaker out: Balanced (floating)
High impedance: 42 Ω (100 V), 21 Ω (70 V)
Low impedance: 4 Ω (31 V)
Rec out: 0 dB* (1.0V), 600 Ω, unbalanced, RCA pin jack
Phantom Power DC +21 V (MIC 1)
S/N Ratio More Than 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, signal LED, peak LED
Finish Panel: ABS resin, black
Case: Steel plate, black
Dimensions 420 (W) × 101 (H) × 360 (D) mm (16.5" × 4.0" × 14.2")
Weight 13.2 kg (29.1 lb)