doukaudio 21 channel bluetooth amplifier 600w stereo 300w Pric | Shop The World
From USA
NewDouk Audio
DoukAudio 2.1 Channel Bluetooth Amplifier: 600W Stereo + 300W Subwoofer Output Bass & Treble Control for Home Theater | Dual TPA3255 aptX-HD | Living Room Desktop | Audiophiles Holiday (NS-14G-PRO)
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•2.1 Bluetooth Amplifier — Dedicated L/R channels plus a true sub channel deliver room-filling stereo with deep low end. Bluetooth 5.0 with aptX-HD/AAC gives stable, near-lossless wireless from phones, tablets, and laptops.
•600W System Power — Up to 300W×2 for L/R and 300W for the sub to drive bookshelf or floorstanding speakers with headroom. Includes a 48V/5A adapter; supports DC 24–48V for flexible power and stronger dynamics.
•Subwoofer Output — Dial in tight, seamless bass using the variable crossover (50–220Hz) and ±4dB sub gain. Blend your sub with mains to avoid muddy mids and get punch for movies, music, and gaming.
•Dual TPA3255 — High-efficiency Class-D power with low distortion (0.01% THD at 1kHz) and ≥108dB SNR for clean transients and black backgrounds. Three-sided ventilation and dual power sockets enhance reliability.
•Bass & Treble Control — ±6dB tonal shaping lets you tame bright recordings or add warmth at low volumes. Premium caps, enclosed Taiwan pots, and copper-shielded inductors ensure clarity and durability.
From USA
