Amplifier Board Mono Class D TPA3255 1x 140W 4 Ohm

Module amplificateur mono Class D TPA3255 1x 250W 4 Ohm New
This mono amplification module uses a TPA3255 amplification chip, allowing it to develop a substantial power of 1x250W under 4Ω (1% THD + N) while taking advantage of the high efficiency inherent in its Class D architecture.

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Reference : 14858
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37,42 €tax excl.

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Shipping date: 25-11-2020.

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Amplifier Module

Mono Class D TPA3255 1x 140W 4 Ohm + Mode Sub

Module d'amplification Mono Class D TPA3255 1x 250W 4 Ohm

This mono amplification module uses a TPA3255 amplification chip, allowing it to develop a substantial power of 1x140W under 4Ω (1% THD + N) while taking advantage of the high efficiency inherent in its Class D architecture.

It has an integrated filter (cut-off frequency at 95Hz) which is easy toggled using a two-position switch selector. This function allows this module to function as a monophonic amplifier block as well as a sub & bass amplifier block.
For this purpose, it usse an input on a stereo RCA connector in order to sum the two channels when operating in sub amplifier mode.

Three removable stand-mounted NE5532P operational amplifiers provide clear, precise volume control with a rotary potentiometer mounted in front of the PCB.

Its power input has a filtering based on electrolytic capacitors 1200UF / 50V to ensure a robust and steady power supply.

Module d'amplification Stéréo Class D TPA3255 2x 260W 4 Ohm

Technical characteristics

Specifications
TypeAmplifier Module
Amplifier chip1x TPA3255
ClassD
ChannelsMono (1)
Power1x 140W @ 4 Ω, THD+N 1%, 36V
1x 260W @ 2 Ω, THD+N 1%, 36V
Input1x RCA stereo
OutputScrew terminals
Power Supply30V ~ 40V
Dimensions150 x 75 x 29mm
Mounting holes spacing142 x 67mm
 
Data sheet
InputRCA
OutputScrew terminals
Components / ChipTPA3255
Power (max)250W
 
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Amplifier Board Mono Class D TPA3255 1x 140W 4 Ohm
This mono amplification module uses a TPA3255 amplification chip, allowing it to develop a substantial power of 1x250W under 4Ω (1% THD +...

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