Researched from named sources, honestly ranked. Search the library, or browse a category and its product types.
Leader Accessories Carbon Fiber Truck Cover — read reviewA carbon fiber-look truck cover in alumisoft fabric with double-stitched seams, a built-in zipper door, windproof 4-corner tie-downs and center straps, in two sizes for large pickups.
FACESTORE10% off
Leader Accessories Mossy Oak Bench Seat Cover — read reviewA Mossy Oak Break-Up Country camo bench seat cover built for full-size pickup trucks, with a zippered bottom panel so folding and split benches can still move independently.
FACESTORE10% off
Leader Accessories Ultimate Plus Car Cover — read reviewA 4-layer aluminum sedan cover at $69.99 built to reflect heat, with a cotton fleece inner lining and 23 ft tie-down straps. Three sizes cover sedans up to 228 inches.
FACESTORE10% off
Ampapa BK1 Aluminum Stand for A1/D1/Q1 — read reviewA modular all-aluminum desktop stand for Ampapa A1, Q1 and D1 gear, with ventilated tiers for passive cooling and flexible 3-layer or expanded 2-layer stacking.
Douk Audio A5 PRO TPA3255 Bluetooth Amplifier — read reviewA compact class-D power amp on TI's TPA3255 chip with Bluetooth 5.1, bass and treble knobs and a 500mW headphone output, rated up to 300W x 2 into 4 ohms. A tempered glass panel makes op-amp swaps a quick, tool-light job.
Douk Audio A5 TPA3255 Stereo Amplifier — read reviewA compact class-D power amp with a TPA3255 chip and a tunable 30-200Hz high-pass filter that keeps low-frequency clutter away from small speakers. Rated 300W x 2 at 4 ohms, with a tempered glass panel for quick op-amp rolling.
Douk Audio G100 Bass Shaker Amplifier 100W — read reviewA purpose-built bass shaker amplifier with a TPA3116D2 chip, 50W x 2 BTL or 100W x 1 PBTL output, a 50-300Hz low-pass filter and Bluetooth 5.3 plus RCA inputs.
Douk Audio BSA-600 Bass Shaker Amplifier 230W — read reviewA TPA3255 bass-shaker and subwoofer amplifier with 230W RMS bridged output, wired remote control, and auto standby, built to drive tactile transducers for gaming and home theater.
Douk Audio CT1-BOX Bias Current Probe Tester — read reviewA pair of ceramic-socket bias probes plus a dual-meter box for reading power tube cathode current on EL34, KT88, 6L6, 6V6, 6550, KT66 and similar tubes.
Douk Audio D2 15W Linear Power Supply — read reviewA 15W linear power supply with sub-20uV ripple, one DC and one USB-A 5V output, and a sealed transformer plus LM1085IT regulator for noise-sensitive 5V audio devices.
Douk Audio DC Power Supply Adapter — read reviewA regulated DC power adapter family for Douk Audio and Nobsound amplifiers, with 19V to 48V versions rated up to 10A, universal AC 100-240V input and full protection circuitry.
Douk Audio EQ5-TONE EQ Equalizer Bluetooth — read reviewA 5-band stereo equalizer and preamp with bands at 75Hz through 10kHz, each processed by its own op-amp, plus Bluetooth 5.0 streaming and twin 45mm VU meters. A bypass switch takes the EQ out of the signal path entirely.
Douk Audio H5 Tube MM Phono Preamp with Sub Out — read reviewA tube MM phono preamp and line stage with a 20Hz rumble filter, dual RCA outputs and a subwoofer output with 180/250Hz low-pass, built around GE-4BZ6 tubes.
Douk Audio 14AWG OFC Speaker Cable — read reviewA pre-terminated 14AWG speaker cable with gold-plated pure copper banana plugs at both ends, built from tin-plated 4N oxygen-free copper under a braided PVC jacket. Sold as a single run.
Douk Audio 3.5mm Male to Male AUX Cable — read reviewA shielded 3.5mm-to-3.5mm stereo AUX cable using 99.99% copper wire, gold-plated connectors and Oyaide silver-bearing soldering, available in lengths from 0.75m to 5m for car or home use.
Douk Audio K5 USB DAC and Headphone Amp — read reviewA five-in-one desktop unit - USB DAC, headphone amp, preamp, SPDIF DAC and USB-to-optical converter - built on an ESS9038Q2M with PCM 384kHz/32-bit and DSD256 support. Dual headphone jacks deliver 560mW at 32 ohms with high and low gain modes.
Douk Audio L1 Line Level Booster 20dB Preamp — read reviewA $39.99 line-level booster that lifts weak sources by up to 20dB with an adjustable gain knob, accepting 3.5mm, RCA and 5-DIN inputs and running from a wide DC 5-24V supply.
Douk Audio Lab TX7 Desktop VU Meter Display — read reviewA desktop VU meter and audio spectrum visualizer with seven meter styles, two spectrum modes and four clock faces, driven by AUX line-in or mic pickup on a 960x320 touchscreen.
Douk Audio M1 MAX TPA3255 Power Amplifier — read reviewDouk's $109.99 M1 MAX runs TI's TPA3255 chip with Bluetooth, RCA, and USB-drive input; the datasheet, Douk's power table and a bench test of a related amp show its real power limits.
Douk Audio M1FM TPA3116 Digital Amplifier — read reviewA stereo receiver combining a TPA3116D2 amp (50W x 2 at 4 ohms), Bluetooth 5.1, an FM tuner spanning 76-108MHz and RCA/AUX inputs - all controllable by the included remote. Four pluggable NE5532 op-amps add upgrade potential.
Douk Audio NS-13G MAX Amplifier with Phono — read reviewA compact TPA3255 power amp with a built-in MM phono stage, so a turntable can plug straight in. It ships with a 48V/5A adapter (120W+120W into 4 ohms in the store's table) and adds tone/bypass switching plus a swappable op-amp.
Douk Audio P2-FM Magic 6E2 Tube Preamp — read reviewA desktop preamp and headphone amp whose VFD spectrum display and 6E2 magic-eye tubes pulse with the music - it also packs an FM radio, a clock accurate to within one minute a year and a Pomodoro timer. The headphone out suits 32-200 ohm cans.
Douk Audio P2 Mini Bluetooth Tube Preamp — read reviewA tube preamp, headphone amp and U-disk/TF-card music player in one $73.99 mini chassis, with Bluetooth, RCA in, three-band tone control and a remote.
Douk Audio P5 Vacuum Tube Headphone Amp — read reviewA dual-mono tube headphone amp and preamp with 4.4mm balanced and 6.35mm outputs, a 200V tube stage and a gain switch covering 16-600 ohm headphones. Choose an aluminum or solid walnut chassis; tubes and op-amps both roll without soldering.