Built-in high-speed switching power supply and 2.1-channel core power amplifier board, which can be connected to audio sources such as mobile phones, TVs, computers, and Blu-ray CDs. Connect a pair of stereo speakers and a passive subwoofer, the sound quality is very HiFi, the low frequency is strong, the maximum output of the subwoofer is up to 600W, and the maximum output of the left and right channels is 300W+300W. The Bluetooth output is independently decoded PCM5102A. Use 2 TPA3255 chips. NE5532 operational amplifier, Qualcomm QCC3034 Bluetooth receiver module. All aluminum silver case. 1 × Finished power amplifier. We are dedicated to offer the best audio-visual products at the lowest price to our customers. Bringing great products and customer service, and thus help enriching our customers’ lives is our ultimate goal. (Except some countries and APO/FPO). You should check the product’s appearance safety before to sign receipt. Else we can’t seek compensation with the couriers. Since online shopping uncertainty, so thank u very much for choosing&trusting us. Our service is ready to help u any time, your feedback is extremely important to us. If you are satisfied, please leave 5 stars positive feedbacks, It’s very honored for us to achieve generous authentic assessments, thx!
TPA3255 600W High Power Mono Amp Full Frequency / Subwoofer Audio Amplifier. TPA3255 is a high performance class D power amplifier chip, which has class D efficiency and can bring true high-end sound quality circuit. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction function (PUREPATH) T UHD. This technology enables the device to maintain ultra-low distortion over the entire audio frequency band while displaying perfect sound quality. The device works in AD mode. When thd is 10%, the device can drive up to two 315w / 4R loads and two 150W (uncut power) / 8R loads, and has a 2 VRMs analog input interface, which supports seamless connection with high-performance DAC (such as TI’s pcm5242). In addition to its excellent audio performance, tpa3255 has the advantages of high power efficiency and ultra-low power level idle loss (less than 2.5W). This can be achieved with an 85mr MOSFET and an optimized gate driver scheme. Compared with the traditional discrete implementation scheme, this scheme can significantly reduce the idle loss. Fulfilled directly from the factory. The machine is developed and manufactured according to the standard products. All parts are original genuine products. Aluminum case is made of fine workmanship and ensures good heat dissipation. Built in high-power hifi high-efficiency switching power supply, directly inserted 100-240V. High precision chip resistor is selected to ensure good signal-to-noise ratio of the whole machine. The special inductor is used to ensure the sound is clear and strong. CNC precision all aluminum case. Working mode: Class D. Working voltage: AC100-240V (to DC 36V 10A). Net weight: 1.45kg (2kg with package). Bass cut-off frequency 95Hz. When thd + n is 10%, the total output power is 600W / 2? , 300W / 4. In the box: 1x. (NOT included AC power cord).
TPA3255 Mono 600W High Power Amp Full Frequency / Subwoofer Audio Amplifier. TPA3255 is a high performance class D power amplifier chip, which has class D efficiency and can bring true high-end sound quality circuit. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction function (PUREPATH) T. This technology enables the device to maintain ultra-low distortion over the entire audio frequency band while displaying perfect sound quality. The device works in AD mode. When thd is 10%, the device can drive up to two 315w / 4R loads and two 150W (uncut power) / 8R loads, and has a 2 VRMs analog input interface, which supports seamless connection with high-performance DAC (such as TI’s pcm5242). In addition to its excellent audio performance, tpa3255 has the advantages of high power efficiency and ultra-low power level idle loss (less than 2.5W). This can be achieved with an 85mr MOSFET and an optimized gate driver scheme. Compared with the traditional discrete implementation scheme, this scheme can significantly reduce the idle loss. Fulfilled directly from the factory. The machine is developed and manufactured according to the standard products. All parts are original genuine products. Aluminum case is made of fine workmanship and ensures good heat dissipation. Built in high-power hifi high-efficiency switching power supply, directly inserted 100-240V. High precision chip resistor is selected to ensure good signal-to-noise ratio of the whole machine. The special inductor is used to ensure the sound is clear and strong. CNC precision all aluminum case. Working mode: Class D. Working voltage: AC100-240V (to DC 36V 10A). Net weight: 1.45kg (2kg with package). Bass cut-off frequency 95Hz. When thd + n is 10%, the total output power is 600W / 2? , 300W / 4. In the box: 1x. (NOT included AC power cord).