Douk Audio A5 2 Channel TPA3255 Stereo Amp, 300 Watts x2 Mini Hi-Fi Audio Power Amplifier Class D for Home Theater System, Passive Bookshelf Tower…

• Package Dimensions : 10 x 8.5 x 2.5 inches; 1.12 Pounds
• Item model number : A5
• Date First Available : January 3, 2025
• Manufacturer : Douk Audio
• ASIN : B0DS41KM9B
• Country of Origin : China

Product Description

Douk Audio A5 Digital Amplifier

TPA3255 | High-Pass Filter | Op-Amp Rolling | PFFB | Glass Panel

Parameters

Audio input: Stereo RCA Audio output: Banana speaker jacks / 3.5mm AUX HPF adjustment range: 30Hz-200Hz Max. output power: 300W × 2 (4Ω) Matched speaker impedance: 4-8Ω THD+N: 0.002% SNR: ≥114dB Input sensitivity: 2V AUX rated output level: 3.7V Frequency response: 20Hz-20KHz (±0.7dB) Working voltage: DC 24-48V Dimensions (W*D*H): 95 × 92 × 50mm / 3.74 × 3.62 × 1.97in Package dimensions (W*D*H): 265 × 240 × 65mm / 10.43 × 9.45 × 2.56in Net weight: 506g / 1.12lb Package weight: 1.1kg / 2.43lb Packing list: 1 * A5 Amplifier; 1 * DC 32V/5A Power Adapter; 1 * User Manual

Douk Audio & Nobsound Recommendation

• HiFi Sound with Adjustable High-Pass Filter: This TPA3255 amplifier features an adjustable high-pass filter (HPF) 30-200Hz to refine mid-high frequencies while minimizing low-frequency interference. Perfect for bookshelf or passive speakers, it enhances clarity and creates a dynamic soundstage ideal for home stereo and theater audio systems.
• Easy Customization with Plug-and-Play Op-Amps: Upgrade your sound effortlessly! Douk Audio A5 includes a tempered glass access panel for quick op-amp replacements, allowing audiophiles to tailor sound profiles without disassembling the unit.
• PFFB Technology and High-Performance PCB: Built with Post-Filter Feedback technology circuit and a 4-layer immersion gold PCB, this digital amplifier reduces distortion and improves frequency response. Enjoy unparalleled audio precision, enhanced signal integrity, and effective heat management.
• Stunning Design for Living Rooms and Studios: Sleek and modern, the compact power amp is equipped with a transparent panel and adjustable internal LED lighting. Multiple color options create a futuristic look, adding sophistication to your home audio setup or studio.
• 300W×2 Power with Premium Components: Powered by the TPA3255 chip and premium components, A5 delivers distortion-free audio with ultra-low THD (0.002%) which is perfectly compatible with the DAC-Q11. Whether you’re enjoying weekend movie nights, evening music sessions, or after-work relaxation, A5 can deliver exceptional sound quality.