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Phone / Player / MP3 / CD / DAC / Computer Audio source→ 3.5mm / RCA audio cable → NS-10P preamp → 3.5mm / RCA audio cable → Amplifier / Headphone amplifier / Active speakers
Parameters
Power supply: Input -- AC 100~240V; 50/60Hz (universal) & Output -- DC 6V 2000Ma
Voltage amplification: 1.5 ~ 2.0 times
Audio input / output: standard 3.5mm
Power interface: 6V -- 5.5 * 2.5
SNR: ≥ 110dB
Frequency response: 20Hz ~ 30 KHz
Dimensions: 105 * 69 * 32 (65mm height with tubes)
Net weight: 205g
Packing List
1 * NS-10P tube preamp
2 * 6J1 tubes
1 * power supply
Henry H.
Reviewed in the United States on March 10, 2025
Terrible, waste of money! Did nothing to enhance the overall sound.....glowing tubes look cool. No power re-enforcement, no boost, just a new paper weight!!
nigelaquarius
Reviewed in the United States on January 12, 2025
At first I was skeptical, but I’m surprised by the quality of sound I’m getting after adding this preamp into my system. Hearing new details on music I’ve listened to my whole life. Worth the price for the improvements in clarity and detail. The results belied its tiny size…a worthy investment for a modest home stereo system.
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