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USB Digital Audio Power Amplifier
USB Digital Audio Power Amplifier
Product Code: ULIFE049900
Application: Automotive, mobile advertising, clothing store, barber shop, recreation, library, shopping malls, supermarkets, home theater, factory workshop, compact, simple, high-quality sound system solutions, etc...

Can external audio input. You can connect the computer, mobile phone, CD, VCD, DVD, MP3 digital audio signal input.

USB Digital Audio Power Amplifier: Imported into the control system on a chip, quality first-class, excellent sound quality, increase tone adjustment function, large power, high dynamic, strong vocals, plump, field opened wide, low frequency and strong, demonstrated considerable thickness, vocals appear phase when the magnetic sound, smooth, voice fullness, high frequency performance, especially high frequency, brightness moderate, suitable for long time to listen, if there is a strong sense of three-dimensional sound field, open wide, node like clear, full of warmth, good stripping sense of sound full of creatures permeable, product line with over current, overheating, output short circuit protection function. Products built-in USB player, support MP3, WMA format music playback, with memory function, seven built-in EQ function, with a distance 15 meters remote control function, is very convenient to use.

True stereo 2x25W sneak into the circuit design; products imported capacitor array as a power supply back even, make sound has more details, start indicator display; and a preamplifier, with computer application, the family living room applications, automotive applications, a wide range of applications......
Price:
US$72.00

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Quantity:

USB Digital Audio Power Amplifier USB Digital Audio Power Amplifier USB Digital Audio Power Amplifier USB Digital Audio Power Amplifier
Features:
  • Power: 25W+25W
  • Frequency Response: 20Hz-20KHz
  • Input Sensitivity: 200mV±10mV
  • SNR: ≥90dB
  • Channel Separation: ≥70dB
  • Input Power: 12V-15V/DC
  • Working Current: Maximum 4A
  • Dynamic Range: 98dB over-current protection, overheat protection, output short circuit protection function
  • Signal Input Interface: Stereo AUX INPUT and USB player input, with the source speaker or headphone output function, with switch
  • Output Power: 20W4Ω, 10%THD+N
    Output Power: 13W8Ω, 10%THD+N
  • Output Load Impedance: 4 Ω - 8Ω
    Output Load Impedance: 4Ω 50W+50W
    Output Load Impedance: 8Ω 35+35W
  • Distortion: 0.03%THD+N @9W/4Ω
    Distortion: 0.10%IHF-IM @1W/4Ω
    Distortion: 0.10%THD+N @10W/4Ω
    Distortion: 0.10%THD+N @6W/8Ω
  • Efficiency: 80%25W, 4Ω
    Efficiency: 90%15W, 8Ω
  • Dynamic Range: 100dB
  • Signal Input: 3.5 audio signal input
  • Signal Output: 4 line signal output
  • Dimension: 118 x 140 x 42mm (approx.)
  • Weight: 373g

Package Contents:
  • USB Digital Audio Power Amplifier
  • MP3 Remote Control
  • AC Power Adapter (100~240V, 50/60Hz, 13V/4A)
  • Audio Cable


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