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WONDOM AA-AB35281 T-Amp Class D Amplifier Module 3x200W 3 Ohm
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Accessories for this product
Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
Wondom AA-AB35281
T-Amp Class D Amplifier Module 3x200W 3 Ohm
This Wondom AA-AB35281 multi-channel amplifier uses T-Amp technology allowing it to deliver a consistent power of 3x200W under 3Ω with a high efficiency of 94%. This energy reserve allows it to be associated with a wide range of speakers, including demanding models. In addition, T-Amp technology ensures a high quality sound reproduction, marked by a beautiful transparency and richness of the audio message.
To effectively dissipate the heat released by the system, the PCB is topped by a low-noise fan and a heat sink. This cooling system ensures greater durability for the product. In addition, the AA-AB35281 has over/under voltage, overload and overtemperature protection.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Amplifier module |
| Channels number | 3 |
| Power | 3x200W @ 3 Ohm 36VDC THD+N 10% 3x160W @ 3 Ohm 36VDC THD+N 1% |
| Amplification type | T-Amp |
| Class | Class D |
| PBTL Support | Yes |
| Inputs | 3x Single Ended RCA |
| Outputs | 3x Speaker screw terminals |
| Protections | Over/Under voltage Overload Thermal protection |
| Measurements | ||||
|---|---|---|---|---|
| Parameter | Conditions | Min | Typ | Max |
| Output power | @ 3Ω THD+N 1% | - | 160W | - |
| @ 3Ω THD+N 10% | - | 200W | - | |
| Supply voltage | - | 24VDC | 36VDC | - |
| Max current | 600W @ 3Ω | - | 18.1A | - |
| Efficiency | 200W @ 3Ω | 89% | - | 94% |
| Minimum impedance | - | - | 2.5Ω | - |
| Switching frequency | - | - | 711kHz | - |
| Fan activation temperature | - | - | 50°C | - |
| Gain | - | 28.5dB | 30.5dB | 32.5dB |
| Input sensitivity (RMS) | @ 3Ω, 200W, 1kHz | - | 722mV | - |
| Input impedance | - | - | 33kΩ | - |
| Frequency response (@ ±3dB) | @ 3Ω | 20Hz | - | 20kHz |
| THD | @ 3Ω, 1W, 1kHz | - | 0.004% | - |
| @ 3Ω, 10W, 1kHz | - | 0.006% | - | |
| Output noise level | - | - | 223µV | - |
| SNR | 160W @ 3Ω THD+N 1% | - | 93dB | - |
| General | |
|---|---|
| Dimensions | 152.4 x 114.3mm x 37.59mm |
| Weight | 680g |
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