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Mini Bluetooth 5.0 Tube Preamp Speaker Receiver Stereo Pre-Amplifier USB Player

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Time Left

5 hours

CURRENT PRICE

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Description

Warm Tips U-disk input is prior to Bluetooth, Bluetooth will auto disconnect when U-disk is inserted. Parameters Audio input: Bluetooth 5.0/USB(U-disk)/Stereo RCA Audio output: Stereo RCA Maximum capacity U-disk supported: 64G Highest sampling rate U-disk supported: 24Bit/192K (FAT32) Formats U-disk supported: MP3/APE/ FLAC /WAV/ WMA Treble / bass range: ±6dB Frequency response: 20Hz-20kHz(±1dB) Distortion: ≤0.03% RCA input sensitivity: 0dBFS/1V SNR: ≥100dB Working voltage: DC 12V Dimensions(W*D*H): 97*118*33mm/3.82*4.65*1.30in Package Dimensions(W*D*H): 250*215*65mm/9.84*8.46*2.56in Net Weight: 337g/0.74lb Package Weight: 700g/1.54lb Packing List 1*P6-MINI Preamp 2*6A2 Tube 1*DC12V Power Adapter 1*Bluetooth Antenna 1*User Manual

Item Details

Pickup Location

4031 Market Center Dr Suite 303

North Las Vegas, NV, 89030

Quality

New
Functional
Minor Damage
No Assembly Needed
In Package
No Missing Parts

Auction closes

August 22, 2025 at 4:19 AM

brand

Douk Audio

Estimated Retail Price

$30.00

weight

1.30 lbs

Buyers Premium

15%

Inventory Number

1046301071

Found in

ElectronicsSpeakers

Features

  • Multiple audio inputs for different requirements: support Bluetooth 5.0 / USB(U-disk) / Stereo RCA connections, perfectly match with phonoes, TV, tablet, projectors, computers etc., support U-disk to play APE/ FLAC /WAV/ WMA lossless formats besides MP3; greatly improve the sound quality for your amplifier or active speaker.
  • HIFI warm sound and replaceable tube design: default 6A2 tube to filter out the digital feelings and soften the sound to be warmer and sweeter, full and mellow with large dynamic; pluggable tube design, can be upgraded to 6*1N / JAN5725W / 6AK5 / EF95 for tube shaping and rolling and enjoy different sound styles.
  • Separate tone control and input switch: besides main volume control knob, also with independent treble and bass knob to present amazing music with rousing highs and deep lows; with input selector and LED indicator, easy to switch input channel and show its working state, no need to plug cables again and again.
  • Compact size and attractive appearance: CNC machined black aluminum alloy chassis, sturdy and durable; decorated with warm orange light from vintage tube looks great, provide different acoustic enjoyment even in limited space, very suitable for the audiophiles who pursue wonderful auditory and visual enjoyment.
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