Douk Audio U3 Headphone Amps, Mini Hi-Fi Amplifier for Home Desktop PC

Unveiling the Versatile Headphone Support: A Captivating Audio Experience

Powerful and Clear Sound: The amplifier circuit's innovative design and wide input voltage range of DC 5-20V allow it to consistently operate at a high voltage of 26V, resulting in exceptional noise-free audio performance with high-impedance headphones like the HD580, HD600, and HD650.

Rich and Warm Audio: Employing the classic TI-NE5532 op-amp and a transistor-based current-expanding circuit, the amplifier operates in Class A mode with ultra-low distortion, delivering a warm, detailed, and captivating sound that enhances the listening experience.

Pluggable Op Amp Design: The amplifier's customizable op-amp socket design offers audiophiles the convenience of upgrading and experimenting with different op-amps, adding a touch of DIY fun and endless sound-shaping possibilities.

Mini Hi-Fi Headphone Amp: Boasting a compact and cost-effective design, this powerful amplifier packs a punch, easily driving a wide range of high-impedance headphones with larger power, better soundstage, and greater attention to detail, making it an ideal choice for home or office desktop audio systems.

Technical Specifications: - Audio Input: Stereo L/R RCA - Audio Output: 6.35mm headphone jack (with 6.35mm to 3.5mm adapter) - Output Power: ≥1300mW (32Ω) - Matched Headphone Impedance: 18-600Ω - Frequency Response: 20-30KHz - Signal-to-Noise Ratio: ≥110dB - Max Output Amplitude Voltage: 25V - Input Voltage: DC 5-20V - Dimensions (WDH): 679330mm / 2.643.661.18in - Net Weight: 169g / 0.37lb - Package Weight: 210g / 0.68lb

Douk Audio & Nobsound: Making Hi-Fi Affordable Established in 2013, Douk Audio & Nobsound is a collective of passionate music enthusiasts and professional audio experts dedicated to crafting various high-quality audio equipment, including amplifiers, phono preamps, headphone amps, DACs, and more. With their mission to "Make Hi-Fi Affordable," they strive to deliver exceptional audio experiences at accessible prices.

Explore the Douk Audio & Nobsound Product Line: - Bluetooth Amplifier - Subwoofer & Mono Amplifier - Phono Preamp & Amp - Equalizer & Bluetooth Preamp - Headphone Amp & Booster & DAC - VU Meter Series - Audio Switch & Mixer

Experience the Douk Audio Difference: Discover a world of exceptional audio quality and cutting-edge technology with Douk Audio & Nobsound. Elevate your listening experience and explore the brand's diverse range of products, each designed to make high-fidelity audio accessible to all.

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