pizarra TPA3255 Level HiFi Digital Amplifier Board 300W+300W High-Power Audio Amplifier Board

Description

• 4. The device operates in AD . When the is 1.5%, it can drive up to two 315W/4R loads and two 150W (unshipped power)/8R loads, and has a 2 VRMS analog input interface, which supports seamless connection with high-performance (such as the PCM5242 of TI). In addition to audio performance, the TPA3255 has two advantages: efficiency and ultra-low idle power loss (less than 2.5W).
• 1. TPA3255 is a high-performance D power amplifier chip, which has D efficiency and can bring real high-end sound circuits.
• 3. This technology enables the device to maintain ultra-low distortion in the entire audio frequency band while displaying sound .
• 2. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction function (PurePath Ultra HD).
• 5. This can be achieved through 85mR MOSFET and optimized gate driver scheme. Compared with the discrete implementation scheme, this scheme can significantly reduce the idle loss.

pizarra Product name: Digital power amplifier board
Power amplifier IC: TPA3255 chip
Input : 3.5MM stereo wired socket interface (3P)
Work efficiency: 90%.
Output power:
315W/4 ohm, 1.5% distortion, 185W/8 ohm, 1.5% distortion,
260W/4 ohm, 1% distortion, 150W/8 ohm, 1% distortion.
Frequency response: 20Hz to 20KHz
Dynamic range: 100 dB
Signal to noise : () 111dB
Power supply: DC19 to DC48V [recommended current above 5A]
Size: 110X70X30mm
Colour:black
Material:PCB+Metal

Contents:
1 x Digital power amplifier board
1 x Cable

Only the above content, other are not included.
Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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