HiFi Headphone Amplifier, It supports most headphones of high impedance 16-300Ω, 3.5mm AUX Input and Output, signal-to-noise ratio> 100Db, THD + N =
Neoteck Portable 3.5mm Headphone Amplifier with Bluetooth 5.0 Receiver, Two-Stage Gain Switch, 16-300 Ohm HiFi Earphone Amp, Aluminum Matte Surface
Douk Audio MC303 Passive 3-IN-3-OUT Male/Female XLR Balanced Audio Swi– doukaudio
Douk Audio 14AWG OFC Copper Speaker Wire Cable with Gold-Plated Banana– doukaudio
Douk Audio T9 HiFi Magic 6E2 Vacuum Tube Stereo Preamp MM/MC Phono Sta– doukaudio
【Fully balanced headphone amplifier】Adopting fully balanced amplifier circuit and innovative circuit design, the amplifier circuit of U5 always works
Douk Audio U5 Headphone Amps, Mini Fully Balanced Amplifier for Home Desktop PC XLR / 4.4mm Headsets, DC 5V
Buy Douk Audio NS-14G Bluetooth HiFi 2.1 Channel Power Amplifier TPA3116 Stereo Digital Subwoofer Audio Amp 150W*2 + 100W at Aliexpress for . Find
Douk Audio NS-14G Bluetooth HiFi 2.1 Channel Power Amplifier TPA3116 Stereo Digital Subwoofer Audio Amp 150W*2 + 100W
Douk Audio HiFi Vacuum Tube Power Amplifier Stereo Home Desktop Tube Amplifier Pure Class A Single-ended Audio Amplifier - AliExpress
Super mini 4-in-3-out switch box: 3 AUX IN (1 * 3.5mm; 2 * RCA) & 1 Bluetooth IN to 3 OUT (1 * 3.5mm; 2 * RCA) Swith buttons for inputs and outputs;
Nobsound Little Bear MC403 Mini 4-IN-3-OUT Audio Selector Box 3.5mm / RCA/Bluetooth Switcher Speaker/Amplifier Selector Splitter Box Bluetooth 4.0
Douk Audio G3 Mini Bluetooth 5.0 Digital Amplifier Home Stereo Speaker– doukaudio
Douk Audio OFC Copper 1-Male to 2-Male RCA Cable for Subwoofer / Ampli– doukaudio
Douk Audio HiFi Copper 2×RCA to 2×RCA Male Audio Signal Cable Cord for– doukaudio