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HiFi Audio Power Amplifier - Blue

Portable HiFi Audio Power Amplifier for Mobile Phone

SKU: 443237
  • US$15.99

    8 %

  • 14.69
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:


HiFi Audio Power Amplifier - Blue
Portable HiFi Audio Power Amplifier for Mobile Phone

HiFi Audio Power Amplifier - Blue

US$14.69 US$15.99 8%OFF 0 (0 reviews)
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1. Charge pump booster technology
Can booster the lithium battery voltage to the best working voltage range of amplifier, with ultra low power consumption and minimal external radiation interference
2. Positive and negative double power supply technology:
Built-in single power supply to dual power supply circuit; Most of the operational amplifier work only in the condition of dual power supply that can play the best performance and inhibit background noise more effectively.
3. Low resistance type network impedance matching circuit:
Specially designed low impedance matching network for mobile phone low impedance audio output (Its input impedance is just 16ohm, as same as the mobile phone output impedance)
4. High frequency dynamic compensation tuning circuit network:
Built-in Butterworth circuit, making up for the mobile phone music dull high frequency and weak low frequency; Through sound regulation technology, improving the sharp, noise ear phone audio
5. Low distortion operational amplifier:
Distortion factor: THD+N is 0.006%
6. No capacitance output, horizontal plane reference output design, low-frequency
7. Efficient charging and radiation suppression circuit
Charging for 5 minutes supporting 5 hours of Hi-Fi, 20 hours duration
Dynamic range: 90dB
Separation: 70dB
Imput impedance: 32ohm
Output impedance: </=200ohm
Working temperature: -40'C~60'C
Storage temperature: -40'C~85'C
Storage humidity: 10%~90%

MaterialAluminum alloy
Form ColorBlue
Quantity1 set
Total Power16ohm Max: 300mW*2W
Frequency Response2~27KHz
Interface- , 3.5mm
Radio TunerNo
Power AdapterUSB
Dimensions & Weight
Dimensions 2.72 in x 0.98 in x 0.39 in (6.9 cm x 2.5 cm x 1 cm)
Weight 1.06 oz (30 g)
Packing List
1 * Audio power amplifier
1 * USB charging cable (28cm)

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Quantity 3+ units 5+ units 10+ units
Rate US$13.03 shipped US$12.98 shipped US$12.94 shipped

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