04-31, Skudai Parade
Shopping Complex,
Batu 10, Jalan Skudai,
81300 Skudai, Johor,

Lot 3, Block B,
Subang Light Industrial Park,
Off Jalan Subang 2, USJ 1,
47610 Subang Jaya,
Selangor, Malaysia.

14, Jalan Medan Ipoh 9,
Bandar Baru Medan,
31400 Ipoh,
Perak, Malaysia.


TOA Mixer Amplifier with 5 Zone Selector 240W.A-1240SS

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TOA Mixer Amplifier with 5 Zone Selector 240W.A-1240SS

TOA's A-1240SS is high performance mixer power amplifier with a 5-zone speaker selector that is suitable for public address broadcasting or background music usage. An all call button allows broadcasting to be made to all 5 zones. They also come with output short circuit protection, and thermal protection circuitry to prevent failure due to overheat.

Power Source 230 V AC, 50/60 Hz
Rated Output 240 W
Power Consumption 252 W (IEC60065)
Frequency Response 50 Hz - 18,000 Hz (±3 dB)
Distortion Less than 0.3 % at 1 kHz, 1/3 rated power
Input MIC 1 -52 dBV (2.5 mV), 600 Ω, unbalanced, Equivalent to phone jack
MIC 2 -52 dBV (2.5 mV), 600 Ω, unbalanced, Equivalent to phone jack
MIC 3 -52 dBV (2.5 mV), 600 Ω, unbalanced, Equivalent to phone jack
AUX 1 -10 dB* (316 mV), 10 kΩ, unbalanced, RCA pin jack
AUX 2 -10 dB* (316 mV), 10 kΩ, unbalanced, RCA pin jack
Output Speaker Out Speaker Outputs plug in screw connector
Direct Line 100V 42 Ω
4-16 Ω 4-16 Ω
Speaker Selector 5-zone selector (all zones simultaneously selectable), plug in screw
1 all call
Pre Out 0 dBV (1.0 V), 600 Ω, unbalanced, RCA pin jack
S/N Ratio Over 65 dB (MIC 1 - MIC 3)
Over 75 dB (AUX 1 - AUX 2)
Tone Controls Bass: ±10 dB at 100 Hz
Treble: ±10 dB at 10 kHz
Muting MIC 1 overrides other input signals with 0 - 40 dB attenuation by voice switch of MIC 1 input level
Indicators Power LED, Signal LED
Finish Front Panel: ABS resin, Color Black
Case: Steel plate, Painting Black
Dimensions 420 (W) × 110 (H) × 384 (D) mm 
Weight 12.8 kg
Accessory AC Power cord (1 pc)


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