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How to use
1. Connect audio source to RCA input of U3 with good quality audio cable.
2. Connect to 5V power adapter or computer or power bank with USB cable, also can use DC 5-20V
power adapter and then press power button to turn it on.
3. Connect your headphone to the output of U3, then play HiFi music on your audio device and enjoy it.
Parameters
Audio input
Audio output
Output power
Matched headphone impedance
Frequency response
Signal to noise ratio
Max output amplitude voltage
Input voltage
Dimension(W*D*H)
Contact Information
Address: Room 1329, Wang Cheng Building, Long Guan street, Long Hua new District, Shenzhen, Guang Dong, China
Contact: LIU CHENXI
Tel: +86-18570015672
Stereo L/R RCA
6.35mm headphone jack (with 6.35mm to 3.5mm adapter)
≥1300mW (32Ω)
18-600Ω
20-30KHz
≥110DB
25V
DC 5-20V
67*93*30mm / 2.64*3.66*1.18in
Email: nobsound@doukaudio.com
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Summary of Contents for DOUK AUDIO NE5532
- Page 1 How to use 1. Connect audio source to RCA input of U3 with good quality audio cable. 2. Connect to 5V power adapter or computer or power bank with USB cable, also can use DC 5-20V power adapter and then press power button to turn it on. 3.
- Page 2 User Manual Warm tips 1. Pluggable op amp socket, NE5532 op amp can be replaced by 2604AP, 2107AP, EL2244, 8920 etc. 2. Working voltage is DC 5V-20V, exceed 20V will result in damage. 3. With stong drive power, easily to drive most high-impedance headphones such as:...
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