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2 X 125 Watt 8 Ohm Class D Audio Amplifier Board - IRS2092 WONDOM Stereo Amp
$22.74 $37.91
- Product Code: WONDOM
- Availability: 276
- Price in reward points: 60468
- 1000 Units in Stock
- All returns accepted:Returns Accepted
- Condition:New
- Item must be returned within:30 Days
- Audio Inputs:Stereo L/R RCA
- MPN:AA-AB32321
- Number of Channels:2
- Brand:WONDOM
- Audio Outputs:Banana Speaker Jacks
- RMS Power:250 W
- Return shipping will be paid by:Buyer
- Restocking Fee:No
- Country/Region of Manufacture:China
- Number of L/R RCA Inputs:2
- Compatible Brand:Universal
- Type:Binding Post/Terminals
- Refund will be given as:Money Back
2 x 125 Watt 8 Ohm Class D Audio Amplifier Board - IRS2092
（AA-AB32321）
DESCRIPTION
It is a stereo amplifier board capable of delivering 125W per channel of output power into 8 Ohm load. High performance IRS2092 is integrated to support dual channel audio amplification and both of channels are capable of outputting nominal power simultaneously and continuously. The robust heatsink on board provides enough cooling for the system. A myriad of protection features such as over current, over/under voltage, over temperature protection ensures its high reliability. Resistance and capacity components of high quality, including Metallized Polyester (PET) Capacitors and lower ESR electrolytic capacitors, high performance inductors are used to gain the perfect timber, finally realizing high S/N ratio, low THD+N, wide frequency response range etc.
BASIC INFORMATION
FEATURES
Output Power
125W@8Ohm±50 DC THD+N 10%
87W@8Ohm±50 DC THD+N 1%
Working Indicator
Over current Protection
Over temperature Protection
Optimized Heatsink Design
4-screw Easy Installation
Weight: 579g/ 1.28 lbs (±10%)
Size: 6.00 x 4.50 x 2.50 inches
SPECIFICATION
Parameter
Conditions
Min.
Typ.
Max.
Units
Power Supply
-
±45
±50
±60
VDC
Idle Power
SD Floating
-
6
12
W
Maximum Current
250W @8Ohm
-
5.9
-
A
Efficiency
125W @8Ohm
85
-
90
%
Minimum Load Impedance
-
-
8
-
Ω
Switching Frequency
SD Floating
-
232/285
-
KHz
Under Voltage Protection
-
-
39
-
V
Over Voltage Protection
-
-
68
-
V
Over Temperature Protection
-
-
100
-
℃
Parameter
Conditions
Min.
Typ.
Max.
Units
Gain
-
29
31
33
dB
Input Sensitivity(RMS)
@8Ω, 125W,1KHz
-
839
-
mV
Input Impedance
-
-
100
-
KΩ
Output Power
@8Ω THD+N 1%
-
87
-
W
@8Ω THD+N 10%
-
125
-
W
Bandwidth @ ±3dB
@8Ω
20
-
20K
Hz
THD
@8Ω, 1W, 1KHz
-
0.023
-
%
@8Ω, 10W, 1KHz
-
0.054
-
%
Output Noise Level
A-weighting,Input Connected to GND
-
244
-
µV
SNR
87W @8Ω THD+N 1%
-
96
-
dB
PERFORMANCE
UK LINE
The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
uk line
sk line
broad line
warm line
CONNECTION
On Dec-25-17 at 00:47:01 PST, seller added the following information:
（AA-AB32321）
DESCRIPTION
It is a stereo amplifier board capable of delivering 125W per channel of output power into 8 Ohm load. High performance IRS2092 is integrated to support dual channel audio amplification and both of channels are capable of outputting nominal power simultaneously and continuously. The robust heatsink on board provides enough cooling for the system. A myriad of protection features such as over current, over/under voltage, over temperature protection ensures its high reliability. Resistance and capacity components of high quality, including Metallized Polyester (PET) Capacitors and lower ESR electrolytic capacitors, high performance inductors are used to gain the perfect timber, finally realizing high S/N ratio, low THD+N, wide frequency response range etc.
BASIC INFORMATION
FEATURES
Output Power
125W@8Ohm±50 DC THD+N 10%
87W@8Ohm±50 DC THD+N 1%
Working Indicator
Over current Protection
Over temperature Protection
Optimized Heatsink Design
4-screw Easy Installation
Weight: 579g/ 1.28 lbs (±10%)
Size: 6.00 x 4.50 x 2.50 inches
SPECIFICATION
Parameter
Conditions
Min.
Typ.
Max.
Units
Power Supply
-
±45
±50
±60
VDC
Idle Power
SD Floating
-
6
12
W
Maximum Current
250W @8Ohm
-
5.9
-
A
Efficiency
125W @8Ohm
85
-
90
%
Minimum Load Impedance
-
-
8
-
Ω
Switching Frequency
SD Floating
-
232/285
-
KHz
Under Voltage Protection
-
-
39
-
V
Over Voltage Protection
-
-
68
-
V
Over Temperature Protection
-
-
100
-
℃
Parameter
Conditions
Min.
Typ.
Max.
Units
Gain
-
29
31
33
dB
Input Sensitivity(RMS)
@8Ω, 125W,1KHz
-
839
-
mV
Input Impedance
-
-
100
-
KΩ
Output Power
@8Ω THD+N 1%
-
87
-
W
@8Ω THD+N 10%
-
125
-
W
Bandwidth @ ±3dB
@8Ω
20
-
20K
Hz
THD
@8Ω, 1W, 1KHz
-
0.023
-
%
@8Ω, 10W, 1KHz
-
0.054
-
%
Output Noise Level
A-weighting,Input Connected to GND
-
244
-
µV
SNR
87W @8Ω THD+N 1%
-
96
-
dB
PERFORMANCE
UK LINE
The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
uk line
sk line
broad line
warm line
CONNECTION
On Dec-25-17 at 00:47:01 PST, seller added the following information:
