1 X 200Watt Class D Audio Amplifier Board Compact -(T-AMP Technology)
Overview:
Searching for powerful and hifi subwoofer driver,especially dealing with low impedance speakers.
Here comes the1 X 200Watt amplifier board,AA-AB31282.
This audio amplifier board employs Sure Electronics T-AMP technology,featuring low distortion and low noise level.
This amplifier board supports mono amplification by using PBTL topology.
By means of dedicated heatsink design,it is capble of delivering single channel maximum power 200W RMS @ 3ohm without extrordinary heatsink.
Besides of built-in chip protection, ESD and spike protection components used throughout input and output of the amplifier board ensure its robustness and reliablity.
Features:
- Output Power
200W@3Ω 34V DC THD+N 10%
150W@3Ω 34V DC THD+N 1%
- Power and Clip Indicator
- Support Volume Control Board
- BTL Architecture
- Temperature Control FAN (optional)
- Full protection
- Optimized Heatsink Design
- 4-screw Easy Installation
- Weight:371g/0.82 lbs(±10%)
- Size:4.80inchX3.60inchX0.87inch
Application:
- Home theater receiver
- Car audio
- Background music systems
- Musical instrument amplifiers
- Prototype for recording studios, Post-production, Live sound and Hi-Fi applications
Electrical Specifications:
Specifications typical @ +25C, Powered by 34V DC, unless otherwise noted. Specifications subject
to change without notice.
Parameter
Conditions
Min.
Typ.
Max.
Units
Power Supply
-
15
34
36
VDC
Idle Power
SD Floating,FAN ON
-
4.6
8
W
SD Floating,FAN OFF
-
3.9
7
W
Standby Power
SD Connected to GND,FAN OFF
-
0.7
2
W
Efficiency
200W @3ohm
85
-
93
%
Minimum Load Impedance
-
-
2
-
Ω
Switching Frequency
SD Floating
-
660
-
KHz
Fan Active @ Temperature
-
50
-
C
Audio Performance:
Specifications typical @ +25C, Powered by 34V DC, unless otherwise noted. Specifications subject
to change without notice.
Parameter
Conditions
Min.
Typ.
Max.
Units
Gain
-
-
26
-
dB
Input Sensitivity(RMS)
-
-
1.3
1.8
V
Input Impedance
-
-
10
11
KΩ
Output Power
@3Ω THD+N 1%
-
150
-
W
@3Ω THD+N 10%
-
200
-
W
Bandwidth @ ±3dB
@3Ω
20
-
20K
Hz
THD
@3Ω, 1W, 1KHz
-
0.0051
0.01
%
@3Ω, 100W, 1KHz
-
0.069
0.1
%
Output Noise Level
A-weighting,Input Connected to GND
-
129
300
µV
SNR
150W @3Ω THD+N 1%
-
96
101
dB
Overview:
Searching for powerful and hifi subwoofer driver,especially dealing with low impedance speakers.
Here comes the1 X 200Watt amplifier board,AA-AB31282.
This audio amplifier board employs Sure Electronics T-AMP technology,featuring low distortion and low noise level.
This amplifier board supports mono amplification by using PBTL topology.
By means of dedicated heatsink design,it is capble of delivering single channel maximum power 200W RMS @ 3ohm without extrordinary heatsink.
Besides of built-in chip protection, ESD and spike protection components used throughout input and output of the amplifier board ensure its robustness and reliablity.
Features:
- Output Power
150W@3Ω 34V DC THD+N 1%
- Power and Clip Indicator
- Support Volume Control Board
- BTL Architecture
- Temperature Control FAN (optional)
- Full protection
- Optimized Heatsink Design
- 4-screw Easy Installation
- Weight:371g/0.82 lbs(±10%)
- Size:4.80inchX3.60inchX0.87inch
Application:
- Home theater receiver
- Car audio
- Background music systems
- Musical instrument amplifiers
- Prototype for recording studios, Post-production, Live sound and Hi-Fi applications
Electrical Specifications:
Specifications typical @ +25C, Powered by 34V DC, unless otherwise noted. Specifications subject
to change without notice.
Parameter | Conditions | Min. | Typ. | Max. | Units |
Power Supply | - | 15 | 34 | 36 | VDC |
Idle Power | SD Floating,FAN ON | - | 4.6 | 8 | W |
SD Floating,FAN OFF | - | 3.9 | 7 | W | |
Standby Power | SD Connected to GND,FAN OFF | - | 0.7 | 2 | W |
Efficiency | 200W @3ohm | 85 | - | 93 | % |
Minimum Load Impedance | - | - | 2 | - | Ω |
Switching Frequency | SD Floating | - | 660 | - | KHz |
Fan Active @ Temperature |
| - | 50 | - | C |
Audio Performance:
Specifications typical @ +25C, Powered by 34V DC, unless otherwise noted. Specifications subject
to change without notice.
Parameter | Conditions | Min. | Typ. | Max. | Units |
Gain | - | - | 26 | - | dB |
Input Sensitivity(RMS) | - | - | 1.3 | 1.8 | V |
Input Impedance | - | - | 10 | 11 | KΩ |
Output Power | @3Ω THD+N 1% | - | 150 | - | W |
@3Ω THD+N 10% | - | 200 | - | W | |
Bandwidth @ ±3dB | @3Ω | 20 | - | 20K | Hz |
THD | @3Ω, 1W, 1KHz | - | 0.0051 | 0.01 | % |
@3Ω, 100W, 1KHz | - | 0.069 | 0.1 | % | |
Output Noise Level | A-weighting,Input Connected to GND | - | 129 | 300 | µV |
SNR | 150W @3Ω THD+N 1% | - | 96 | 101 | dB |
We do our best to serve our customers the best that we can.
Please contract us by Trademanger or E-mail if you have any questions or suggestions.
We will reply within 24 hours. Have a good day.
Shipping With Tracking No. Signature Required.
Buyer should responsible for the import duties and taxes
Shopping&delivery
1. We will send the items within 3 days after your payment is confirmed by aliexpress.
2. Buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation of your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.
3. We supply 3 kinds of shipping services as following:
a. Expedited Shipping: DHL, UPS, or FedEx. For faster shipping or smoothly transaction, we will change the best shipping company among them.
Estimated Delivery Time: 3-7 Days
b. Standard Shipping: EMS, ePacket(U.S available only) or DHL Global Mail (Gemany available only)
Estimated Delivery Time: 5-15 Days.
c. Economy Shipping: China Post or HongKong Post Air Mail
Estimated Delivery Time:15-34 Days
NOTE:All shippments to Brazil and Russia may take about 35-70 days
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