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since 1981
SAC-1140
Product Overview
SAC-1140 delivers essential functions for small classrooms, making it the perfect audio solution for universities, schools, corporate training rooms, and academies.
Product Features
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Rated 160W Digital Amplifier
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Designed as a 2-channel digital amplifier (80W per channel)
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Built-in Speaker Protection Circuit
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Protects against over-voltage and over-current
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SMPS Power Supply
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Utilizes a switching mode power supply (SMPS) for reduced power consumption and lighter design
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3-Channel Microphone Input
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2 XLR inputs, 1 Mic-55 input
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Phantom Power ON/OFF
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Switchable phantom power for MIC 1 and 2
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Built-in 5-Band Equalizer
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Includes howling (feedback) suppression
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Allows precise control to boost or cut specific frequency bands
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Remote Contact Terminal
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Enables remote power control of the amplifier
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① PHANTOM POWER ON/OFF
Microphone 2 Terminals
② 5BAND EQUALIZER
Built-in 5-band equalizer with feedback (howling) suppression function
Basic System Diagram
Product Specifications
Product Name
SAC-1140
Audio Input
Stereo(RCA Jack)
Mic Input
XLR 2개(With Phantom Power), MIC-55 1개
Audio Output
Φ3.5 STEREO Jack 1개
Amplifier Output
Rated Output : 160W(1KHz Both Channels Driven) : 80W / CH, 8Ω
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 Supply
AC 220V, 60Hz / 120W
Operating Temperature
0°C ~ 40°C
Operating Humidity
10 ~ 80%
Dimensions / Weight
482(W) X 44(H) X 280(D)mm / 4.5Kg
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