Nobsound Douk Audio H7 PRO TPA3255 Digital Amplifier with VU Meter 300W Home Stereo Power Amplifier Power Adapter (48V Included)

------------------------------------------------------------------------------------------------------------------ 【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. (This product does not include a transformer.) Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. ------------------------------------------------------------------------------------------------------------------ Compact but Powerful Output: H7PRO features TPA3255 premium digital class D amplifier chip, the MAX output of each channel reaches 300W, easily drives 4-8Ω speakers and provides impressive sound quality. Its compact size makes it suitable for a variety of applications, from bookshelf and desktop setups to home theaters. Dual VU Meter Design and Balance Control: Based on H7 and after collecting a lot of helpful advice from users, H7PRO has designed dual VU meters for left and right channels. It oscillates dynamically as the audio signal changes. Separate volume controls for L/R channels have been removed and a balance control has been added to adjust the balanced volume of the left and right speakers. Dual analog inputs and preamp outputs: H7PRO combines minimalist design with outstanding features. In addition to the standard RCA inputs, it also features balanced XLR inputs to minimize interference and reduce the noise floor. The H7PRO also features a preamp RCA output, allowing you to connect another amplifier or active speakers/subwoofer to create a 2.1-channel or multi-channel home theater system. Audiophile-Grade Components and Sound: H7PRO uses Japanese ELNA and Rubycon filter arrays, professional audio inductors, fully sealed precision potentiometers, etc., providing exceptional clarity and low distortion with SNR of MAX 110dB and ultra-low noise floor. Although it has a traditional design, it has ample heat dissipation area to ensure optimal performance and stable work for long periods of time. Refined Craftsmanship and Attractive Appearance: CNC machined, customized all-aluminum alloy manufacturing to ensure long service life and luxurious feel. The VU meter displays the volume in real time, blending retro charm and modern design, letting you experience a HIFI music journey through Douk Audio H7PRO. H7PRO is a mini digital amplifier designed by Nobsound that combines compact design with outstanding performance. Adopts TPA3255 amplifier chip, provides MAX 300W output on each channel, easily drives 4-8Ω speakers and provides impressive sound quality. Equipped with single-ended RCA and balanced XLR inputs, preamplifier RCA outputs and speaker jack outputs, you can easily build a multi-channel system. Two VU meters have been added, and the pointer moves in real time as the audio signal changes, providing both visual and auditory enjoyment.