
VIRE TPA3255 Class D Stereo Amplifier Board
Key Features
- TPA3255 300W+300W Class D Digital Amplifier Board
- DC24-54V Supply Voltage
- 300W*2 Output Power
- Protection Mechanism
- NE5532 chip can effectively reduce distortion and improve audio quality and restoration.
- Filter circuit composed
Cash / Online Payment · EMI Available
Description
VIRE TPA3255 300W+300W Class D Digital Amplifier Board Dual Channel High Power Amplifier Module Stereo AMP DC 24-54V
TPA3255 Amplifier Chip: The TPA3255 chip ensures high performance and D efficiency, delivering transparent sound, fast low-frequency response, and smooth high frequencies.
DC24-54V Supply Voltage: The wide voltage range of DC24-54V allows for flexible power supply options, making it suitable for various applications and environments.
300W*2 Output Power: With a powerful output of 300W per channel, this amplifier can drive speakers effectively, providing robust and clear audio in demanding settings.
Protection Mechanism: Input undervoltage, overheating, overcurrent, and short circuit protection ensure the amplifier's reliability and longevity under continuous high power output.
About this item:
TPA3255 is a high-performance D power amplifier chip, which has D efficiency and can bring real
high-end sound circuits.Transparent sound, fast low-frequency response, strong mid frequency
texture, high frequency smoothness, and minimal tangent loss.
NE5532 chip can effectively reduce distortion and improve audio quality and restoration.
Filter circuit composed of high-quality inductors and correction capacitors ensures clear and stable
power output and provides the best listening experience.
Combination of large heat sink and high temperature resistant fan enables the amplifier to maintain
good heat dissipation performance under continuous high power output.Solved the heat dissipation
problem.
Specification:
Model: VIRE-2C300 V1.1
SNR: >92dB
Input mode: AUX
Channels:2.0 Channel
Amplifier Chip: TPA3255 (Original Chip)
Adapter Horn: 4~8Ω
Output Power:300W*2
Protection mechanism: Input undervoltage, overheating, overcurrent, short circuit protection.
Working voltage range: 24-54VDC,It is recommended to use a DC power supply with a voltage of
48V-54V and a current of 10A or above

















