YJCO TPA3255 Bluetooth Power Amplifier 300Wx2+600W 2.1 QCC3034 QCC3084 PCM5102 Decoder LLC Built-in LLC Switching Power Supply

Package:1 * Power AmplifierNo power adapter includedProduct Introduction:The D6S is a high-power 2.1-channel power amplifier equipped with two TPA3255 digital amplifier chips, delivering an impressive output of 300W×2 + 600W. It can effortlessly drive 12-inch subwoofers, producing a majestic sound with precise dynamics and seamless control.The TPA3255, developed by Texas Instruments, features an advanced integrated feedback design and exclusive high-speed gate driver error correction technology (PUREPATH Ultra-HD). This innovative technology ensures ultra-low distortion across the entire audio frequency range while delivering pristine sound quality.Built-in with the QCC3084 Bluetooth module, the D6S supports LDAC and aptX-lossless wireless transmission. Complemented by the independent PCM5102 decoding chip, it achieves Bluetooth audio performance comparable to CD input, offering exceptional convenience in use.Beyond basic tone control, the D6S allows independent adjustment of treble and bass for the left and right channels, adapting to different speaker configurations. Additionally, it provides separate controls for the subwoofer's volume and cutoff frequency, enabling seamless integration with the left/right channel speakers. This results in a more natural soundstage positioning, along with cleaner, more responsive low frequencies.Usage Instructions:1. The D6S output is only compatible with passive speakers. Do not connect active speakers or constant-voltage speakers (risk of equipment damage).2. Never connect the negative terminals of the left and right channel outputs together. Such a connection will cause permanent damage to the amplifier.3. After the amplifier is powered on, Bluetooth activates automatically. Search for the Bluetooth name "YJHIFI / YJCO" and connect to start playback. RCA input will be disconnected automatically upon successful Bluetooth pairing.