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Product overview

The SAC-1140 applies only the functions most necessary to the lecturer in a small training room. In particular, it is the most suitable product for using microphones and audio in general university lecture rooms, classrooms, small corporate training centers, conference rooms, and private institutes.

Product Features

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Rated 160W digital amplifier
   - Designed as a 2-channel digital amplifier (rated 80W / CH)
Built-in speaker protection circuit against overvoltage and overcurrent
Use of SMPS power

   - Power consumption saving and low weight design with SMPS power circuit
3-channel microphone input
   - XLR 2ch, Mic-55 1ch
Built-in Phantom Power ON/OFF function
   - MIC 1, 2
Built-in 5BAND Equalizer
   - Built-in 5Band Equalizer to remove howling
   - Ability to decrease and increase the signal of the corresponding frequency band
Remote contact terminal
   - Amp power control function from a remote location

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microphone  1, 2 terminals

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Built-in 5Band Equalizer to eliminate howling

basic configuration


Product specification

model name


audio input

Stereo (RCA Jack)

microphone input

2 x XLR (With Phantom Power), 1 x MIC-55

audio output

1 Φ3.5 STEREO Jack

power amp output

Rated output 160W (1KHz Both Channels Driven) : 80W / CH, 8Ω
Total Harmonic Impulse (THD+N): RL=8Ω, P=1W, THD=0.1% (40Hz ~ 20KHz)
Crosstalk : RL=8Ω, P=1W, 70dB / High Efficiency : 90%

control port

Euro 2P Terminal

power used

AC 220V, 60Hz / 120W

operating temperature

0°C to 40°C

use humidity

10 to 80%

Product size/weight

482(W) X 44(H) X 280(D)mm / 4.5Kg

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