Researched from named sources, honestly ranked. Search the library, or browse a category and its product types.
Douk Audio F3 Single-Ended Class A Amplifier — read reviewA single-ended Class A tube amplifier delivering 3.2W x 2 through GE 6DK6 driver and Valvo PL84 output tubes, with a real-time spectrum display and a handcrafted wood cabinet.
Douk Audio Z1 Gaming Headphone Amplifier — read reviewA gaming headphone amp and DAC with an ESS9039Q2M chip, 430mW balanced output, XLR and 3.5mm mic inputs with 48V phantom power, and USB audio mixing with voice return.
Douk Audio NS-14G PRO TPA3255 Amplifier — read reviewA 2.1-channel amp with two TI TPA3255 chips delivering up to 300W each for left, right and subwoofer, plus QCC304X Bluetooth with aptX/aptX-HD. Dual power sockets and three-sided ventilation keep it running through demanding sessions.
Douk Audio P1 PLUS Bluetooth Tube Preamp — read reviewA do-everything desktop hub combining a Bluetooth tube preamp, USB DAC and headphone amp with pluggable VU meters and an OLED screen. The QCC5125 streams LDAC at up to 24-bit/96kHz, while the ESS9018K2M handles PCM 384kHz/32-bit and DSD256 over USB.
Douk Audio P7 Tube Phono Preamp with HPF — read reviewA tube phono and line preamp with PSVANE ECC83 tubes run at 180V, MM phono and RCA inputs, a subsonic high-pass filter for vinyl, and both RCA and true balanced XLR outputs.
Douk Audio Q2PRO Gaming DAC Headphone Amp — read reviewA gaming-focused USB DAC and headphone amp with ESS9039Q2M conversion, PCM 32-bit/192kHz, a mic input with separate volume, ±12dB bass control and a 450mW headphone output.
Douk Audio ST-02 Integrated Tube Amplifier — read reviewA 2.1-ready integrated amplifier combining a DAC, TPA3255 speaker amp, ECC83 tube stage and headphone amp in one chassis, with Bluetooth 5.4 and a dedicated subwoofer output. Listed as a pre-sale item.
Douk Audio T13 MM Phono Preamp with VU Meter — read reviewA phono preamp and headphone amp in one desktop box: MM turntable and line RCA inputs feed gold-plated RCA outputs and a 3.5mm jack that drives 16-300 ohm headphones, with a customizable full-color VU meter.
Douk Audio T6PRO TPA3255 Tube Amplifier — read reviewHybrid stereo amplifier that pairs JAN5725 tubes with a TPA3255 Class D power stage for up to 300W per channel, adding Bluetooth 5.1, RCA and AUX inputs, a wide dual VU meter and a super-bass control.
Douk Audio U2-PRO-FC XU316 DDC Reclocker — read reviewA USB DDC/reclocker that converts USB audio to optical, coaxial and I2S for DACs and receivers without USB, built on the XMOS XU316 with Crystek femtosecond clocking. Listed as a pre-sale item.
Douk Audio U2 PRO XU316 DDC Reclocker — read reviewA palm-sized USB DDC outputting optical, coaxial and I2S simultaneously, with the XMOS XU316 chip handling PCM up to 32-bit/768kHz and DSD512 and a switchable UAC mode for consoles.
Douk Audio U5 4.4mm Balanced Headphone Amp — read reviewA mini fully balanced headphone amplifier that runs its circuit at 24V from a 5V input, delivering 1400mW into 32 ohms for headphones from 18 to 600 ohms, with XLR and 4.4mm outputs.
Douk Audio VFD253 3.5mm AUX Switcher Clock — read reviewThree devices in one desktop box: a 25 x 15 VFD music spectrum analyser covering 80Hz-16kHz, a Bluetooth 5.0 receiver and switcher with two 3.5mm AUX inputs, and a clock accurate to within a minute a year.
Douk Audio VFD253-PRO 4-Channel Selector — read reviewA 4-channel RCA audio selector and splitter with a 25x15 VFD music spectrum display, line-in or mic audio sensing, remote control and a built-in clock.
Douk Audio VU102 2-Zone Speaker Selector — read reviewA speaker and amplifier selector that switches between two amps or two pairs of speakers without re-plugging cables, passing up to 200W per channel with full channel isolation and a large 72 x 32mm VU meter.
Douk Audio VU22 Dual Analog VU Meter — read reviewDual 45mm analog VU meters in a CNC-machined metal case, fed by stereo RCA, 3.5mm AUX or microphone pickup. Gain, backlight color and level are all adjustable, and the 100K input leaves the signal untouched.
Douk Audio VU360 Analog VU Meter — read reviewA dual-needle analog VU meter with a built-in microphone and a line input, offering adjustable color, brightness, gain and sensitivity — a retro desk showpiece that dances to music, games and movies.
Douk Audio VU3PRO Selector 2-In-2-Out — read reviewA 2-in/2-out switcher for comparing two amplifiers and two pairs of speakers without replugging cables, passing up to 350W. Dual large VU meters with 35 backlight colors and a mic pickup option turn it into a visual centerpiece too.
Douk Audio VU9MINI RGB Sound Level Meter — read reviewA nixie-tube-style RGB level meter with a built-in microphone, 8 display modes and magnetically attached tubes, powered over USB-C — plug-and-play desk lighting that moves with the music.
Douk Audio X1 Bluetooth Tube Amplifier 160W — read reviewA $139.99 desktop tube amplifier with 160W + 160W of TDA7498E power, an MM phono input for turntables, aptX-HD Bluetooth and a subwoofer output for 2.1.
Nobsound NS-13G 2.0 Channel Amplifier 100W+100W — read reviewA straightforward wired mini amp: dual TPA3116D2 chips rated at 100W+100W, stereo RCA input, treble and bass knobs with bypass, and a 19V supply in the box driving 4-8 ohm speakers.
Nobsound NS-20G Bluetooth Headphone Amp 100W+100W — read reviewA two-in-one mini amp: two TPA3116 chips drive 100W x 2 into speakers while a 3.5mm jack handles 15-32 ohm headphones, with Bluetooth 5.0 + DSP reaching 15m and a dynamic volume LED display.
Nobsound R21K Cartridge Alignment Kit — read reviewAn all-in-one vinyl setup kit with a stylus force gauge, alignment protractor, VTA azimuth ruler, five spirit levels, two brushes, screws, tweezers and cartridge cables, in a silver storage box.
Nobsound M5.1 5.1 Channel Home Theatre Amp — read reviewFront, surround, center and subwoofer channels in one compact box, with Bluetooth 5.0, optical, coaxial, USB and 5.1 RCA inputs for a mini home cinema rig.