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Mid Power(30-300W per channel)

4 x 100Watt Class D Audio Amplifier Board - T-AMP[104]

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This amplifier has four channels with the same power up to 100W each. This board employs T-AMP technology for extreme efficiency up to 90.3% @ 100W per channel, and supports dual channel audio amplification to help create exceptional sounding custom multi-channel systems. A low-noise cooling fan is mounted atop the robust heatsink for a drastic reduction for the system temperature and ease of cooling. The module has over/under voltage protection, over current protection and over temperature protection to ensure its high reliability. It is exceptionally well designed to have high fidelity, low distortion, good S/N ratio, high sensitivity and full protection with heatsink and fan.

  • StyleBoards
  • Number Of Channel(s)4
  • Output Power100
  • Size6 x 4.5 inches (152.4mm x 114.3mm)
  • ChipsetT-AMP
  • Heat DissipationHeat Sink & FAN
  • Supported Parallel Bridge Tied Load Mode/
  • inputSingle ended Line-in,
  • Power Voltage15V-27V
  • Output Power
  • 100W@4Ohm 27V DC THD+N 10%
  • 69W@4Ohm 27V DC THD+N 1%
  • Active Indicator
  • BTL Architecture
  • Optimized Heatsink Design
  • Low Noise Cooling Fan
  • Overcurrent Protection
  • Overtemperature Protection
  • 4-screw Easy Installation
  • Weight: 600g/1.32 lbs (±10%)
  • Size:6.00inch x 4.50inch x 1.30inch
Specifications typical @ +25℃, powered by 27V DC, unless otherwise noted. Specifications subject to change without notice.
ParameterConditionsMin.Typ. Max.Units
Power Supply-1527-VDC
Idle PowerSD Floating, FAN ON-10.620W
SD Floating, FAN OFF-8.415W
Standby PowerSD Connected to GND, FAN ON-2.76W
Maximum Current 400W @ 4Ohm-16.1-A
Efficiency100W @ 4Ohm 909295%
Minimum Load Impedance--4-Ω
Switching FrequencySD Floating-760-KHz
Specifications typical @ +25℃, powered by 27V DC, unless otherwise noted. Specifications subject to change without notice.
Input Sensitivity(RMS)@4Ω,100W,1KHz-520-mV
Input Impedance--10-
Output Power@4Ω THD+N 1%-69-W
@4Ω THD+N 10%-100-W
Bandwidth @ ±3dB@4Ω20-20K   Hz
THD@4Ω, 1W, 1KHz-0.03-%
@4Ω, 10W, 1KHz-0.09-%
Output Noise LevelA-weighting, Input Connected to GND       -211-µV
SNR69W @4Ω THD+N 1%-90-dB







08 Jul 2020

Hello, are there different versions? Here I read T-AMP AA-AB33182 max. 27VDC. In EU (France), I ordered this one: WONDOM STA516B 4CH (AA-AB33182) and read: 15-36VDC Is 36VDC ok and best use? (with PS-SP12148 TL494 500 W DC DC Car Audio Boost converter)

Hi, uwe. Thank you for your interest in our products. 36V is the maximum power supply voltage and 27V is the typical value for AA-AB33182. Wish this could help you.

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