Sensible aux câblages internes, veillez a l' équiper de bon conducteurs. Pour ma part, ces du elecaudio 2,5 mm2 occ ( alimentation et HP)Très bon résultat !
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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.
Malanced Class D Amplifier Module TPA3255 BTL 2x260W
The 3E Audio 260-2-29A PFFB module is a high-performance Class D amplifier that can operate in stereo (BTL) mode. It is based on the use of TPA3255 amplifier chips allowing it to develop an important power of 2x260W 4Ω. A power that it provides while revealing a precise and dynamic restitution. It incorporates an advanced feedback design (Post Filter Feedback) and a proprietary high speed error correction system (PurePath™ Ultra-HD). This technology achieves a very low level of distortion across the entire frequency band and superior audio quality.
By combining Post Filter Feedback, an enhanced input stage and high quality components, the 3E Audio PFFB module achieves incredibly low noise and distortion for clear and transparent playback.
" I am amazed and pleased to see how much performance is extracted out of the TPA3255 class D amplifier IC here. Clearly a good designer is at work here. Noise and distortion are kept at a minimum while producing lots of power. There is some increased distortion at higher frequencies but that is a small consideration in the context of this class of amplification. "
Specifications | |
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Product type | Amplifier board |
Amplification type | Class D |
Amplification chip | 2* TPA3255 |
Output power | BTL : 2x260W @ 4Ω, 1% THD+N BTL : 2x150W @ 8Ω, 1% THD+N |
THD+N | 0.0007% |
Output noise | 18µV (A-Weighted) |
Frequency response | 20Hz-20kHz ±0.5dB |
Input impedance | Single-ended: 10kΩ Balanced: 20kΩ |
Output impedance | 10mΩ |
Dynamic range | 125dB |
General | |
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Supply voltage | 36-51VDC |
Dimensions | 120*85mm |
Package | 1x 3E AUDIO PFFB module 2x XH 3 pin to bare wire cable 25cm 6x Blade connector |
Input | PCB Connector |
Output | PCB Connector |
Channel | 2 (Stereo) |
Class | Class D / T |
Amplifier chip | TPA3255 |
Power (W) | 260.0 |
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