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Douk Audio U3 Mini Pure Class A Headphone Amplifier HiFi Ultra-compact Home Desktop Stereo Amp for HD580/HD600/HD650 Headsets

Douk Audio U3 Mini Pure Class A Headphone Amplifier HiFi Ultra-compact Home Desktop Stereo Amp for HD580/HD600/HD650 Headsets

Regular price €31,29 EUR
Regular price €0,00 EUR Sale price €31,29 EUR
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SPECIFICATIONS

Bluetooth: No

Body Material: Metal

Brand Name: Douk Audio

Built-in Battery: No

Certification: CE

Channels: 2 (2.0)

DSD (Direct Stream Digital): No

High-concerned chemical: None

Input Type: RCA

Model Number: U3

Operational Amplifier Chips Model: NE5532

Origin: Mainland China

Output Type: LINE OUT (AUDIO OUT)

Output Voltage: 1300mW

Package: YES

Recommended Headphone Maximum Impedance: 501 - 600 Ohm

Type: Mini Amplifier

Features
  • Adopting innovative circuit design, DC 5-20V wide input working voltage, the amplifier circuit can always work at a high voltage of 26V, and the background noise index is excellent. With wide frequency response extension, excellent transient response, excellent purity and transparency, and good dynamic range.
  • Adopting original TI-NE5532 classical op amp and transistor expanding current circuit, using 1300mA large current output transistor working in class A status, with ultra-low distortion, and the sound is warm and delicate, full and mellow.
  • Pluggable op amp socket design, convenient to upgrade different op amps and bring much DIY fun and playability for audiophiles. Smooth and mellow sound, suitable for listening to vocals or string music, classic or pop music, and even with unique charm when playing rock.
  • Mini size with exquisite appearance and most cost-effective, brings big surprise for all audiophiles, easily to drive most headphones in the market, providing larger power, better sound field and details, very suitable for home/office desltop audio system use.
  • With stong drive power, easily to drive most high-impedance headphones such as:
HD580/HD600/HD650
K701/K702/Q701
DT880/T70/T90
SR225/SR325/RS1e

Parameters:
  • 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: 26V
  • Input voltage: DC 5-20V
  • Dimension(W*D*H): 67*93*30mm / 2.64*3.66*1.18in
  • Net weight: 169g / 0.37lb
  • Package weight: 400g / 0.88lb

Packing List
  • 1*U3 Headphone Amplifier
  • 1*DC 5V Power Adapter
  • 1*6.35mm to 3.5mm Headphone Adapter


 
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