AIYIMA A08 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2 Channel Amplifier Bluetooth 5.0 Support APTX-HD for Speaker Home Theater System (300W+300W)

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About AIYIMA A08 TPA3255 Power Amplifier 300Wx2 HiFi

Product description: TPA3255 is a high-performance class D power amplifier, it has class D efficiency and can bring true high-end sound quality. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction function (PurePath Ultra HD). This technology allows the device to maintain ultra-low distortion throughout the audio frequency band while exhibiting perfect sound quality. Features: 1.Adopt original TPA3255 chip 2.Built-in high-power HIFI special high-efficiency switching power supply, directly inserted into 220V 3.High precision chip resistor is selected to ensure good signal-to-noise ratio of the whole machine. 4.The use of audio-specific inductive, to ensure that the sound is crisp and powerful. Note: The initial password for Bluetooth connection is 0123. Basic Parameters: Amplifier IC: TPA3255 Output power(peak): 315W/4Ω 185W/8Ω Bluetooth version: Qualcomm QCC3034 5.0 chip Decoder IC:PCM5102 decoding Bluetooth support: CRS8675-SBC/AAC/APTX/APTX-LL/APTX-HD 16-24Bit 44.1Hz-48Khz USB decoding: 16Bit-48Khz Frequency response: 20Hz-20Khz Input power: AC100-240 50/Hz Operational amplifier: NE5532 Signal to noise ratio: (SNR)> 111dB Impedance: 4-8Ω Quiescent current: 60mA Work efficiency:.>90% Output Power: 315W/4Ω, distortion 10% 185W/8Ω, distortion 10% 260W/4Ω, distortion 1% 150W/8Ω, distortion 1% Product size: 101*93*184mm Package included: 1Pcs TPA3255 Amplifier * Note: The OP amp on this unit is upgradeable to a higher quality OP amp but only by a certified electronics technician. We do not advise customers to open the case and make any upgrades or changes as it may cause permanent damage to the electronics. Upgrading the OP amp voids any warranty by Aiyima and may pose a safety risk.