Board Module for OEM
AC / Monaural
AC / Stereo
DC (Monaural / Stereo / 4CH)
  APS-M160IIG APS-M310a
  APS-M160IIG APS-M310a
Power Input
AC
AC
Nunber of Channel 1ch 1ch
Features High Total Efficiency: 85%
•Power Amplifier and Power Supply
•Bi-Phase PWM Amplification
•Full Resonance SW Power Supply
•Single-end Amplification
•Low Power Consumption
•Compact Size, Low Heat
High Total Efficiency: 85%
•Power Amplifier and Power Supply
•Bi-Phase PWM Amplification
•Full Resonance SW Power Supply
•Single-end Amplification
•Real Time Current Limiter for Continuous Operation
Applications Custom Installation
CE Products
Pro Audio System
Subwoofer
Powered Loudspeaker
Amusement Equipment
CE Products
Pro Audio System
Subwoofer
Guitar Amplifier
Amusement Equipment
Rated Output 100Wx1
(8 Ohms, 1kHz, 1.0% THD)
160W x1
(4 Ohms, 1kHz, 1.0% THD)
180Wx1
(8 Ohms, 1kHz, 1.0% THD)
300Wx1
(4 Ohms, 1kHz, 1.0% THD)
THD 0.02%, 50W/1kHz 0.05%, 90W/8 Ohms/1kHz
Frequency response 5Hz-20kHz
(+0dB,-0.5dB)
20Hz-20kHz
(+0dB/-0.5dB)
Main Power Supply Full Resonance Switching type
AC/DC
Peak: 175W
Continuous: 60W
Half Bridged Method
Full Resonance Switching type
AC/DC
Peak: 335W
Continuous: 120W
Half Bridged Method
Sub Power Supply   AC13.5V (1A)
AC7.5V (3A)
Dimensions (WxHxD) 6-1/8" x 1-1/4" x 4" 156x32x102mm 8-1/4" x 1-1/2" x 3-3/8" 210x38x85mm
Weight 10 0z
280g
1 lbs 2 0z
500g
Protection Excessive Temperature
Speaker Short
Excessive Current
Excessive Temperature
Speaker Short
Excessive Current
Safety Standard UL-6500
CSA E60065
EN60065, Ver.7
J60065 (Japan)
UL-6500
CSA E60065
EN60065, Ver.7
J60065 (Japan)
RoHS Directive Yes Yes
Evaluation Sample Available Available

Notes :
*Surge Guard, Spike Noise Filter are available.

model APS-S30a
Photo APS-S30a
Power Input
AC
Nunber of Channel 2ch
Features High Total Efficiency: 80%
•Power Amplifier and Power Supply
•Bi-Phase PWM Amplification
•Full Resonance Strong SW Power Supply
•Low Power Consumption
•Compact Size, Low Heat
Applications Powered Loudspeaker
Flat type TV
PC Audio
Low Power Output PA
Distributed Audio
Electric Musical Instrument
Rated Output 20Wx2
(8 Ohms, 1kHz, 1.0% THD)
30Wx2
(4 Ohms, 1kHz, 1.0% THD)
THD 0.05%, 10W/8 Ohms/1kHz
Frequency response 20Hz-20kHz
(+0dB/-0.5dB)
Main Power Supply Full Resonance Switching type
AC/DC
Peak: 150W
Continuous: 50W
Half Bridged Method
Sub Power Supply AC13.5V (1A)
AC7.5V (2A)
Dimensions (WxHxD) 4-5/16" x 1-7/16" x 3-5/16"
110x37xx84mm
Weight 9 0z
250g
Protection Excessive Temperature
Speaker Short
Excessive Current
Safety Standard UL-6500
CSA E60065
EN60065, Ver.7
J60065 (Japan)
RoHS Directive Yes
Evaluation Sample Available

Notes :
*Surge Guard, Spike Noise Filter are available.

model AM-S30d
  APS-S30d
Power Input DC
Nunber of Channel 2ch
Features High Total Efficiency: 90%
•Bi-Phase PWM Amplification
•Low Power Consumption
•Compact Size, Low Heat
Applications for wide application
Rated Output 20Wx2
(8 Ohms, 1kHz, 1.0% THD)
30Wx2
(4 Ohms, 1kHz, 1.0% THD)
THD 0.05%, 10W/4 Ohms/1kHz
Frequency response 20Hz-20kHz
(+0dB/-0.5dB)
Main Power Supply  
Sub Power Supply  
Dimensions (WxHxD) 2-3/4" x 1-7/16" x 13/16" 70x37x20mm
Weight 30z
40g
Protection Excessive Temperature
Speaker Short
Excessive Current
Safety Standard  
RoHS Directive Yes
Evaluation Sample Available

Notes :
*Surge Guard, Spike Noise Filter are available.