Product Description
- Output Power
- Power and Clip Indicator
- Support Volume Control Board
- BTL Architecture
- Temperature Control FAN (optional)
- Full protection
- Optimized Heatsink Design
- 4-screw Easy Installation
- Weight:414g/0.92 lbs（±10%）
- Size:4.80inchX3.60inchX1.50inch
- Home theater receiver
- Car audio
- Background music systems
- Musical instrument amplifiers
- Prototype for recording studios, Post-production, Live sound and Hi-Fi applications
Details
Overview:
Searching for powerful and hifi subwoofer driver,especially dealing with low impedance speakers.
Here comes the 1 x 500Watt amplifier board,AA-AB31511.
This audio amplifier board employs Sure Electronics T-AMP technology - STA516BE,featuring low distortion and low noise level.
This amplifier board supports mono amplification by using PBTL topology.
By means of dedicated heatsink design with temperature controlled fan, it is capble of delivering single channel maximum power 500W 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:
350W@3Ω 50V DC THD+N 1%
Application:
Electrical Specifications：
Specifications typical @ +25℃, Powered by 50V DC, unless otherwise noted. Specifications subject
to change without notice
|
Parameter |
Conditions |
Min. |
Typ. |
Max. |
Units |
|
Power Supply |
- |
15 |
50 |
52 |
VDC |
|
Idle Power |
SD Floating,FAN ON |
- |
9.7 |
15 |
W |
|
SD Floating,FAN OFF |
- |
8.5 |
13 |
W |
|
|
Standby Power |
SD Connected to GND,FAN OFF |
- |
1 |
3 |
W |
|
Efficiency |
500W @3ohm |
90 |
- |
96 |
% |
|
Minimum Load Impedance |
- |
- |
2 |
- |
Ω |
|
Switching Frequency |
SD Floating |
- |
740 |
- |
KHz |
|
Fan Active @ Temperature |
- |
- |
50 |
- |
℃ |
Audio Performance:
Specifications typical @ +25℃, Powered by 50V DC, unless otherwise noted. Specifications subject
to change without notice.
|
Parameter |
Conditions |
Min. |
Typ. |
Max. |
Units |
|
Gain |
- |
- |
31 |
- |
dB |
|
Input Sensitivity(RMS) |
@3Ω ,500W,1kHz |
- |
1.3 |
1.8 |
V |
|
Input Impedance |
- |
- |
10 |
11 |
KΩ |
|
Output Power |
@3Ω THD+N 1% |
- |
350 |
- |
W |
|
@3Ω THD+N 10% |
- |
500 |
- |
W |
|
|
Bandwidth @ ±3dB |
@3Ω |
20 |
- |
20K |
Hz |
|
THD |
@3Ω,1W,1KHz |
- |
0.0072 |
0.01 |
% |
|
@3Ω,100W,1KHz |
- |
0.0085 |
0.05 |
% |
|
|
Output Noise Level |
A-weighting, Input Connected to GND |
- |
225 |
500 |
uV |
|
SNR |
350W @3Ω THD+N 1% |
- |
95 |
100 |
dB |
Typical Performance Graphs:
Frequency response:
Noise Floor:
THD+N VS Frequency:
Thermal Image:
All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.
Connection:
Model Selection Guide:
|
Model Number |
Output Power |
Power Supply |
Typical |
Amplifier |
Dimensions |
|
1 X 100Watt |
DC 10-24V |
2Ω |
TPA3116 |
3.6"X2.7"#1 |
|
|
AA-AB31371 |
1 X 220Watt |
DC 15-36V |
4Ω |
TDA7498E |
4.8"X3.6"#2 |
|
1 X 200Watt |
DC 15-36V |
3Ω |
T-AMP |
4.8"X3.6" |
|
|
1 X 300Watt |
DC 15-40V |
3Ω |
T-AMP |
4.8"X3.6" |
|
|
1 X 400Watt |
DC 15-44V |
3Ω |
T-AMP |
4.8"X3.6" |
|
|
1 X 500Watt |
DC 15-50V |
3Ω |
T-AMP |
4.8"X3.6" |
|
|
AA-AB31243 |
1 X 600Watt |
DC 25-48V |
2Ω |
TAS5630B |
4.8"X3.6" |
|
1 X 300Watt |
DC 20-36V |
2Ω |
TAS5613 |
6"X4.5"#3 |
|
|
1 X 600Watt |
DC 25-48V |
2Ω |
TAS5630B |
6"X4.5" |
|
|
AA-AB31316 |
1 X 400Watt |
DC 15-36V |
1.5Ω |
T-AMP |
6"X4.5" |
|
1 X 500Watt |
DC 15-40V |
1.5Ω |
T-AMP |
6"X4.5" |
|
|
1 X 600Watt |
DC 15-40V |
1.5Ω |
T-AMP |
6"X4.5" |
|
|
1 X 800Watt |
DC 15-46V |
1.5Ω |
T-AMP |
6"X4.5" |
|
|
1 X 500Watt |
DC ±55-±65V |
4Ω |
IRS2092 |
6"X4.5" |
|
|
1 X 750Watt |
DC ±55-±75V |
4Ω |
IRS2092 |
6"X4.5" |
Kindly Note:The Red marked products will be soon released.
Optional Accessries:
Volume Control:
Bluetooth Audio Receiver Board:
Power Supply:
PS-SP11187 Mean Well MW 48V 9.4A 450W AC/DC Switching Power Supply
Package include:
1 x 500W Class D Audio Amplifier Board -TAMP - STA516BE x 1
Additional Information
Additional Information
| UPC | No |
|---|
