WONDOM AA-AB31241 - 1x600W@4ohm Amplifier D - TAS5630

WONDOM AA-AB31241 - 1x600W@4ohm Amplifier D - TAS5630

Class D amplifier based on the TAS5630 chip. Made with high quality low ESR resistors and capacitors. Power: 1x600W @ 4ohm. Recommended power supply: 2xPS-SP11154 or 1xPS-SP11142 48V12.5A, or Hypex SMPS400A180. This audio amplifier board uses Sure Electronics' T-AMP technology, which features low distortion and low noise level.

The fan works when the heatsink temperature reaches 45 degrees Celsius and stops when the temperature drops to 40 degrees Celsius. Hence the audible noise and idle power loss brought by the fan may be omitted when the RMS output power is moderate.

Parameters Test conditions Values
Maximum current 600 W @ 1.5 Ohm 16.3 UN
Supply Voltages - 24-40 V
Efficiency 600 W @ 1.5 Ohm 89-94%
Idle Power
SD Floating, FAN ON

SD Floating, FAN OFF

10-14 W

9.2-12 W

Swhitching frequency SD Floating 730 kHz
Standby power SD connected to GND, FAN OFF 0.8-2 W
Input Sensitivity (RMS) @ 1.5Ω, 600W, 1KHz 983mV
Input impedance - 10 KΩ
Gain - 28-32 dB
Minimum load impedance - 1.5 Ω
Power output
@ 1,5Ω THD + N 1%

@ 1,5Ω THD + N 10%

393 W

600 W

Bandwidth @ ± 3dB @ 1.5 Ω 20-20K Hz
THD
@ 3Ω, 1W, 1KHz

@ 3Ω, 10W, 1KHz

0.013-0.05%

0.081-0.1%

Output Noise Level Weighting, Input connected to GND 242 mV
SNR 393 W @ 1,5Ω THD + N 1% 93 dB
Temperatures
- 50 ° C

Specific Parameters
TAS5630 chip
Dimensions 6.0 "x 4.5" x 1.53 "
Power 1 x 600W
Amplifier Class D
Volume control Optional
Short circuit protection Yes
Overtemperature protection Yes

Performance