GAP-3255 Dual Channel Amplifier Board With High Quality
Product Description:
The TPA3255 is a high performance Class D power amplifier with Class D efficiency and true to high-end sound quality. The device features an advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePathTM Ultra HD). This technology allows the device to maintain ultra-low distortion throughout the audio band while delivering perfect sound quality.
1. Using original TPA3255 digital power amplifier chip, PCM5102 decoder chip, Qualcomm QCC3003 5.0 blueteeth chip
2. The main filter electrolytic capacitor 1000UF/50V ensures a strong and continuous power support.
3. The red-ash ring high-current audio special inductor is used to ensure the sound is crisp and powerful.
4.PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and tin-spraying process to ensure good passing performance of large and small currents. First-class PCB quality.
5. This machine adopts all-aluminum chassis, and the surface of the chassis is all processed by wire drawing oxidation coloring process.
6. 5.0 blueteeth version uses all-aluminum precision knob, feels very good
7. Input method: analog and blueteeth input function. When two modes are input at the same time, the blueteeth input is prioritized. After the blueteeth connection, the RCA input is automatically disconnected; when the analog input is required, please turn off the blueteeth function of the mobile phone to switch.
Parameters:
Working method: Class D
Working voltage: DC30V-48V (inside + outside - 5.5*2.5)
Size: 185*104*40MM Net weight: 0.6KG
Total output power at total harmonic distortion + noise (THD+N) of 1%
240W/4Ω, 240W*2 output
Total output power at total harmonic distortion + noise (THD+N) of 10%
325W/4Ω, 325*2 output
Packaging:
1 x Amplifier ( power supply not included )
Note:
Power supply is not included in the package. You need to buy DC30V-48V power supply by yourself.
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