- -42%
TPA3255 digitális végerősítő kártya 300 Wx8 nagy teljesítményű nyolccsatornás D osztályú audio
TPA3255 digitális végerősítő kártya 300 Wx8 nagy teljesítményű nyolccsatornás D osztályú audio
14 452 Ft
42% megtakarítás
24 917 Ft
Nincs adó
1. Using TPA3255
2. The main filter electrolytic capacitor adopts the imported famous brand for Erkang with a capacity of 2200UF/63V x 5, which guarantees strong and continuous power support.
3. High-precision chip resistors are selected for the resistors to ensure a good signal-to-noise ratio of the whole machine.
4. Adopt special magnetic ring inductor for audio to ensure the sound is clear and powerful.
5. The PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tin spraying process to ensure good passing performance of large and small currents. First-class PCB quality.
Basic performance parameters:
Product name: TPA3255 digital power amplifier board
Working method: Class D
Quiescent current: 500mA
Work efficiency:. more than 90%
Output Power:
315W/4 ohm x 8, distortion 10%
185W/8 ohm x 8, distortion 10%
260W/4 ohm x 8, distortion 1%
150W/8 ohm x 8, distortion 1%
Frequency response: 20Hz to 20KHz
Dynamic range: more than 100 dB
Signal to noise ratio: (SNR) more than 111dB
Working voltage: DC24-48V switching power supply (DC)
colour: black
Material: PCB metal
size: 350 x 132mm
Package Contents:
1 x power amplifier board
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
2. The main filter electrolytic capacitor adopts the imported famous brand for Erkang with a capacity of 2200UF/63V x 5, which guarantees strong and continuous power support.
3. High-precision chip resistors are selected for the resistors to ensure a good signal-to-noise ratio of the whole machine.
4. Adopt special magnetic ring inductor for audio to ensure the sound is clear and powerful.
5. The PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tin spraying process to ensure good passing performance of large and small currents. First-class PCB quality.
Basic performance parameters:
Product name: TPA3255 digital power amplifier board
Working method: Class D
Quiescent current: 500mA
Work efficiency:. more than 90%
Output Power:
315W/4 ohm x 8, distortion 10%
185W/8 ohm x 8, distortion 10%
260W/4 ohm x 8, distortion 1%
150W/8 ohm x 8, distortion 1%
Frequency response: 20Hz to 20KHz
Dynamic range: more than 100 dB
Signal to noise ratio: (SNR) more than 111dB
Working voltage: DC24-48V switching power supply (DC)
colour: black
Material: PCB metal
size: 350 x 132mm
Package Contents:
1 x power amplifier board
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
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