DOUK AUDIO best sellers

#1 Nobsound Mini Bluetooth DOUK AUDIO Nobsound Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input, Wireless Audio Receiver, PC Sound Card with Power Supply (Black)

$32.99 on Amazon

#2 🔥 P1 Vacuum Tube Bluetooth Douk Audio P1 Vacuum Tube Bluetooth Preamplifier, GE5654 Audio Preamp, Hi-Fi Headphone Amp, Stereo Wireless Receiver with USB DAC & APTX-HD for Home Theater Amplifier/Active Speaker

$89.99 on Amazon

#3 🔥 4 Channel Bluetooth Amplifier 4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]

$79.99 on Amazon

#4 RGB Sound Level Indicator DOUK AUDIO RGB Sound Level Indicator Analog Audio VU Meter LED Music Spectrum MIC/Line IN

$56.99 on Ebay

#5 Douk Audio VFD Clock Douk Audio VFD Clock Music Spectrum Display Sound Level Indicator Dot Matrix MIC

$72.99 on Ebay

#6 🆕 Nobsound 8 Pin Dual Bias DOUK AUDIO Nobsound 8-Pin Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 6550 Vacuum Tube Amp Amplifier (2*Meter + 2*CT1-C, Cathode Current PRO Version)

$56.99 on Amazon

#7 A5 2 Channel TPA3255 Douk Audio A5 2 Channel TPA3255 Stereo Amp, 300 Watts x2 Mini Hi-Fi Audio Power Amplifier Class D for Home Theater System, Passive Bookshelf Tower Speakers with High-Pass Filter + 32V Power Supply

$99.99 on Amazon

#8 Matched Pair 7 Pin GE DOUK AUDIO Matched Pair 7-Pin GE JAN 5654W Vacuum Tubes Upgrade for 6AK5/6J1/6Ж1/ EF95/6J1P

$20.99 on Amazon

#9 Nobsound AK2515 Pro Audio DOUK AUDIO Nobsound AK2515 Pro Audio Spectrum Analyzer with VFD Display, MIC Input & Advanced AGC - Precise Sound Level Meter for Musicians and Audio Enthusiasts

$54.99 on Amazon

#10 T9 Vacuum Tube Phono Douk Audio T9 Vacuum Tube Phono Preamp Stereo Turntable Preamplifier with Headphone Output and Treble Bass Control for MM/MC Record Player, Home Hi-Fi Audio, Amplifier, Speaker

$139.99 on Amazon

#11 HiFi Vacuum Tube 7 Band Douk Audio HiFi Vacuum Tube 7-Band EQ Preamp Equalizer XLR Pre-Amplifier Home (T8 PRO)

$129.99 on Amazon

#12 T4 PRO Vacuum Tube Phono Douk Audio T4 PRO Vacuum Tube Phono Preamp, MM Turntable Preamplifier, GE5654 Hi-Fi Headphone Amp for Home Theater/Record Player/Stereo Amplifier/Active Speaker

$65.99 on Amazon

#13 VFD Audio Spectrum Analyzer DOUK AUDIO VFD Audio Spectrum Analyzer AUX Selector Box Bluetooth 5.0 Receiver Desk Clock

$69.99 on Ebay

#14 ST 01 PRO 200W Bluetooth Douk Audio ST-01 PRO 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DAC/Coaxial Optical Inputs/VU Meter/Treble Bass Control for Home Theater/Stereo Speakers (Upgrade Version)

$109.99 on Amazon

#15 Nobsound Vacuum Tube Douk Audio Nobsound Vacuum Tube Amp Amplifier Plate Bias Current Probe Tester 8 Pin Socket for EL34, KT88, 6L6, 6V6, 5881, 6550, KT66, KT100, KT120, 7027 (CT1-P, Plate Current)

$16.99 on Amazon

#16 Nobsound 4PCS Silver DOUK AUDIO Nobsound 4PCS Silver Aluminum Spring Speakers Spikes Isolation Stand for HiFi Amplifier/Speaker/Turntable/Player

$24.90 on Amazon

#17 VU3 PRO Dual Analog VU Douk Audio VU3 PRO Dual Analog VU Meter, 2-Way Amplifier Switch, Speaker Selector, Amp Audio Switcher Box 2-IN-2-OUT with DB Panel Display

$159.99 on Amazon

#18 U2 XMOS XU208 Digital Douk Audio U2 XMOS XU208 Digital Interface, USB to TOSLINK Coaxial/Optical Audio Adapter, for DAC/Preamp/Amplifier, Support PCM & DSD64 (Upgrade Version)

$54.99 on Amazon

#19 Nobsound 12AX7 (ECC83) DOUK AUDIO Nobsound 12AX7 (ECC83) 12AU7 (ECC82) Vacuum Tube Preamp HiFi Preamplifier

$299.99 on Amazon

#20 L1 Mini Stereo Line Level Douk Audio L1 Mini Stereo Line Level Booster Amplifier Audio Preamp with 20dB Gain and Volume Control

$39.99 on Amazon