Drives L/R speakers with 50W per channel plus a dedicated 100W sub channel for impactful bass—ideal for bookshelf speakers and a passive sub in compact home setups. Proven TI TPA3116 delivers stable power with low heat and low distortion, keeping your music clear even at higher volumes while maintaining excellent energy efficiency. Pair phones, tablets, or laptops in seconds. Enjoy stable wireless playback and quick reconnection for effortless everyday listening across your favorite apps. Standard stereo RCA inputs fit TVs, DACs, CD players, and more. AUX line-out (1.2V max) lets you feed a recorder or powered device for flexible system expansion. Dial in your sound with main volume, treble/bass (±6dB), and L/R balance. Quickly match room acoustics or personal taste for music, movies, and games. Set the subwoofer cutoff to blend smoothly with your mains—tight, punchy low end without muddy mids, optimized for different rooms and speaker sizes. Wide 20Hz–20kHz response (±2dB), low 0.07% THD (1kHz), and ≥92dB SNR ensure detailed, low-noise playback so vocals and instruments sound natural and precise. Durable metal chassis with black/red controls fits any desktop or shelf. Includes a 24V/4.5A power supply for plug-and-play reliability and peak performance. Make Hi-Fi Affordable Estabilshed in 2013, Douk Audio & Nobsound is created by a group of enthusiastic music fans and professional audio experts. We design and make various audio equipments including amplifier, phono preamp, headphone amp, DAC, audio switch and so on. Our aim is " " ! Ampapa Q1 DAC | Bluetooth Headphone Amp Douk Audio G7 Flagship Amplifier Ampapa D1 Bluetooth Amplifier Douk Audio P7 Phono Preamplifier Douk Audio U2 PRO DDC