Douk Audio U3 Mini Class A Headphone Amplifier HiFi Desktop Dwelling Stereo Amp DC5V

Can drive most high-impedance headphones comparable to: HD580/HD600/HD650/K701/K702/Q701/DT880/T70/T90/SR225/SR325/RS1e

Replaceable TI-NE5532 OP AMP

Mini measurement with beautiful look may be maintain by one hand

Modern circuit design

Douk Audio U3 Headphone Amplifier

Parameters

Audio enter: stereo L/R RCAAudio output: 6.35mm headphone jack (with 6.35mm to three.5mm adapter)Output energy: ≥1300mW (32Ω)Matched headphone impedance: 18-600ΩFrequency response: 20-30KHzSignal to noise ratio: ≥110DBMax output amplitude voltage: 25VInput voltage: DC 5-20V

Dimension(W*D*H): 67*93*30mm / 2.64*3.66*1.18in

Internet weight: 169g / 0.37lb

Package deal weight: 210g / 0.68lb

Adopting unique TI-NE5532 classical op amp and transistor increasing present circuit, utilizing 1300mA massive present output transistor working at school A standing, with ultra-low distortion, and the sound is heat and delicate, full and mellow.
Pluggable op amp socket design, handy to improve totally different op amps and produce a lot DIY enjoyable and playability for audiophiles. Easy and mellow sound, appropriate for listening to vocals or string music, basic or pop music, and even with distinctive appeal when taking part in rock.
Mini measurement with beautiful look and most cost-effective, brings massive shock for all audiophiles, simply to drive most headphones available in the market, offering bigger energy, higher sound discipline and: very appropriate for dwelling/workplace desltop audio system use.
With sturdy drive energy, simply to drive most high-impedance headphones comparable to: HD580/HD600/HD650/K701/K702/Q701/DT880/T70/T90/SR225/SR325/RS1e