Schumann Wave
6N6+6N2 Vacuum Tube Amplifier
STB-01 LP Vinyl Turntables Metal Disc Stabilizer
Mini 2(1)-IN-1(2)-OUT 3.5mm Stereo Audio Switcher
Nobsound Tone HiFi Wireless Power Amplifiers Digital Audio Stereo Headphone Amp Sale
Nobsound Tone HiFi Wireless Power Amplifiers Digital Audio Stereo Headphone Amp
As a featured product of Douk Audio, Nobsound Tone is not only a perfect amplifier with Multi-function and amazing performance bringing you wonderful listening feast, but also an exquisite ornament decorating your desks dynamically.
Nobsound NS-10G PRO Hi-Fi DSP Digital Amplifiers Stereo BT 4.2 Power Amp Sale
Nobsound NS-10G PRO Hi-Fi DSP Digital Amplifiers Stereo BT 4.2 Power Amp
Nobsound NS-10G Pro is the newest update version of our popular NS-10G amplifier. It has better performance and purer Hi-Fi music experience. A great choice for your home audio system.
High End Audio Power Amplifier HiFi Stereo Headphone Amp MOSFET 80W×2 Silver New Sale
High End Audio Power Amplifier HiFi Stereo Headphone Amp MOSFET 80W×2 Silver New
This is the latest power amplifier of Nobsound with amazing appearance and strong function absolutely different from most amplifiers on the market. It has dual-balance circuit design to achieve low interference & loss and HiFi stereo audio sound
Nobsound Mini EL34 Vacuum Tube Amplifier HiFi Single-ended Class A Stereo Amp Sale
Nobsound Mini EL34 Vacuum Tube Amplifier HiFi Single-ended Class A Stereo Amp
Vacuum Tube Amplifier; Tubes: 5Z4P*1, 6N9P*1, EL34-B*2 Particularly Ideal for Vocal Music & Chords; Class A Single Ended Amplifier to reduce distortion; Stereo Hi-Fi Integrated Amplifier brings you exquisite & refined music
HiFi EL34 Single-ended Class A Stereo Tube Integrated Amplifier Audio Power Amp Sale
HiFi EL34 Single-ended Class A Stereo Tube Integrated Amplifier Audio Power Amp
Class A Single Ended Amplifier to reduce distortion;Stereo Hi-Fi Integrated Amplifier brings you exquisite & refined music;Self-Biasing Design; Analog Inputs; Output tags for speaker impedance: both 4ohm & 8ohm
Nobsound NS-02G Hood 1969 PNP Gold Pure Class A finished Power AMP Amplifier Sale
Nobsound NS-02G Hood 1969 PNP Gold Pure Class A finished Power AMP Amplifier
Pure HiFi version, Class A type, 15W output power. Filter is integrated into the amplifier board,make the primary current shortest transmission distance,reduce the loss. Output capacitance blocking, avoid the loss of relay protection.
ES9038 XMOS Coaxial Optical BT5.0 APTX-HD USB Dop DAC Headphone Amplifier Sale
ES9038 XMOS Coaxial Optical BT5.0 APTX-HD USB Dop DAC Headphone Amplifier
Nobsound NS-DAC3Pro is a high performance BT DAC Headphone AMP designed by Douk Audio Studio, which can provide much better sound quality than normal sound cards. With optical / coaxial / USB inputs and RCA / 3.5mm / 6.5mm outputs.
Nobsound DSD1792 Audio Decoder XMOS USB/Coaxial/Optical DAC Headphone Amplifiers Sale
Nobsound DSD1792 Audio Decoder XMOS USB/Coaxial/Optical DAC Headphone Amplifiers
Nobsound NS-DAC3 is a high performance DAC designed by Douk Audio Studio, which can provide much better sound quality than normal sound cards. It has optical / coaxial / USB inputs and RCA / 3.5mm / 6.5mm outputs, Perfect support PCM384K/DSD256.
Mini BT ATPX USB XMOS DAC DSD256 PCM384K Decoder Headphone Amplifier Sale
Mini BT ATPX USB XMOS DAC DSD256 PCM384K Decoder Headphone Amplifier
This is our Douk Audio Studio December /2017 Latest design multi-function Mini DAC BT 4.0 Atpx +DAC+Headphone amplifier upgraded edition.The most high-Cost-effective mini BT headphone amplifier DAC,which brings you professional sound
Little Bear P14 Audio Mini 4-CH Four Channel Stereo Headphone Amplifier Studio Sale
Little Bear P14 Audio Mini 4-CH Four Channel Stereo Headphone Amplifier Studio
Two input modes and switch freely: users can choose 3.5mm jack or RCA jack input with 3.5/RCA selector.Double volume control and one mute button: with 4 independent volume controls, 4 users can enjoy the same sound source but with different volumes.
Mini 6C11 Vacuum Tube Headphone Amplifier Stereo Amp with VU Meter Sale
Mini 6C11 Vacuum Tube Headphone Amplifier Stereo Amp with VU Meter
Super mini vacuum tube hybrid headphone amplifier. Its tube (6C11) and OP-amp (TI NE5532) are all replaceable, which add much fun for DIY.We innovatively add a LED VU meter / audio spectrum to this device. You will enjoy seeing it dance with the music.
Little Bear B4 Portable Vacuum & Valve Tube Headphone Amplifier HiFi for Phone Sale
Little Bear B4 Portable Vacuum & Valve Tube Headphone Amplifier HiFi for Phone
B4 is a tube headphone amplifier, the sound feels warmer than transistor products. It has built-in battery protection circuit. It powers off automatically after fully charged , and the charger LED will turns to green.
NS-08E Vacuum Tube Integrated Amplifier
USB Xmos Optical Coaxial DAC Audio Decoder Headphone Amplifier
New Arrival Products
Nobsound Tone HiFi Wireless Power Amplifiers Digital Audio Stereo Headphone Amp Sale
Nobsound Tone HiFi Wireless Power Amplifiers Digital Audio Stereo Headphone Amp
As a featured product of Douk Audio, Nobsound Tone is not only a perfect amplifier with Multi-function and amazing performance bringing you wonderful listening feast, but also an exquisite ornament decorating your desks dynamically.
2.1 Channel Bass Mini Digital Power Amplifier Stereo Amp 2×50W+100W Subwoofer Sale
2.1 Channel Bass Mini Digital Power Amplifier Stereo Amp 2×50W+100W Subwoofer
2.1 channel digital power amplifier, Cost-Effective and excellent performance, Mini and compact, High-Power with HiFi good sound and very useful, almost match any speaker on the market, perfect 2.1 digital amplifier
Mini TPA3116D2 Stereo BT Amplifier Class D Audio Amp with Power Supply Sale
Mini TPA3116D2 Stereo BT Amplifier Class D Audio Amp with Power Supply
Though G5 has a small size can be hold by one hand, it suits most home speakers and can provide 100W sufficient power for 4~8 ohms speakers (50W per channel, at 4 ohm by 19Vdc).
Nobsound Mini Power Amplifier; Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/BL Input; Wireless Audio Receiver Sale
Nobsound Mini Power Amplifier; Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/BL Input; Wireless Audio Receiver
Despite its mini size(can be hold with one hand), the output power is improved to 100W(50W*2) with the upgraded chip. You will be amazed by its output power compared to its size when you see it.Supporting AUX/USB/BT input.
Nobsound Wireless HiFi 2.1 Channel Subwoofer Audio Stereo Power Amplifier Sale
Nobsound Wireless HiFi 2.1 Channel Subwoofer Audio Stereo Power Amplifier
2018 latest version, Treble&Bass independent control, add the subwoofer frequency adjustment, add the pre-amplification. BT 4.2 audio input, Perfectly compatible with various BT devices
Nobsound NS-10G HiFi 100W Mini Wireless Digital Amplifier Amp Sale
Nobsound NS-10G HiFi 100W Mini Wireless Digital Amplifier Amp
Wireless Audio Receiver and Stereo Power Amplifier2-In-1, Stream music from your cell phone to your speakers wirelessly.AUX (3.5mm) Input Connector Jack and BT 4.0+EDR , Support A2DP profile , Up to 30 feet wireless range in open space
100W×2 Mini Digital Amplifier Hi-Fi TPA3116 Stereo 2.0 Channel Audio Power Amp Sale
100W×2 Mini Digital Amplifier Hi-Fi TPA3116 Stereo 2.0 Channel Audio Power Amp
Adopt 2PCS classic TPA3116 chip and offer 100W*2 strong power. No pop, no audible noise, dead silent when nothing is playing through it. With NE5532 OP-amp, ecellent dynamic power. Low price with high quality materials. The most cost-effective amplifier y
Mini BT 4.0 DIgital Power Amplifier HiFi 2.1 Channel Audio Integrated Amp Sale
Mini BT 4.0 DIgital Power Amplifier HiFi 2.1 Channel Audio Integrated Amp
This Nobsound TAS5613 Class D amplifer chip can offer 2.1channel 150W+75W*2 output power under DC35V/4Ω load ,it was made by PurePath™ HD Technology and TI advanced closed loop architecture
Nobsound Mini EL34 Vacuum Tube Amplifier HiFi Single-ended Class A Stereo Amp Sale
Nobsound Mini EL34 Vacuum Tube Amplifier HiFi Single-ended Class A Stereo Amp
Vacuum Tube Amplifier; Tubes: 5Z4P*1, 6N9P*1, EL34-B*2 Particularly Ideal for Vocal Music & Chords; Class A Single Ended Amplifier to reduce distortion; Stereo Hi-Fi Integrated Amplifier brings you exquisite & refined music
HiFi EL34 Single-ended Class A Stereo Tube Integrated Amplifier Audio Power Amp Sale
HiFi EL34 Single-ended Class A Stereo Tube Integrated Amplifier Audio Power Amp
Class A Single Ended Amplifier to reduce distortion;Stereo Hi-Fi Integrated Amplifier brings you exquisite & refined music;Self-Biasing Design; Analog Inputs; Output tags for speaker impedance: both 4ohm & 8ohm
Nobsound NS-02G Hood 1969 PNP Gold Pure Class A finished Power AMP Amplifier Sale
Nobsound NS-02G Hood 1969 PNP Gold Pure Class A finished Power AMP Amplifier
Pure HiFi version, Class A type, 15W output power. Filter is integrated into the amplifier board,make the primary current shortest transmission distance,reduce the loss. Output capacitance blocking, avoid the loss of relay protection.
Nobsound Mini 6N6+6N2 Vacuum Tube Amplifier HiFi SEPP Class AB Desktop Power Amp Sale
Nobsound Mini 6N6+6N2 Vacuum Tube Amplifier HiFi SEPP Class AB Desktop Power Amp
Mini cute size, suit for desktop Hi-Fi and home audio system. Aluminum alloy chassis, Wenge wood front panel. SEPP output desgin, Class AB. Switching boost circuit power supply, the background noise is very low. Dynamic large, wide range.
EL34 Tube Integrated Amplifier HiFi Stereo Pure Class A Power Amp Sale
EL34 Tube Integrated Amplifier HiFi Stereo Pure Class A Power Amp
Integrated Amplifiers combine the engineering and performance of Amplifiers and Preamplifiers into one space saving unit. By sharing a single chassis, integrated amplifiers help reduce the overall footprint of the audio system or home stereo.
PSVANE KT88 Class A Power Tube Amplifier Single-ended HiFi Stereo Amp 18W*2 Sale
PSVANE KT88 Class A Power Tube Amplifier Single-ended HiFi Stereo Amp 18W*2
KT88 Class A Single Ended Amplifier reduces annoying distortion and provides high dynamic and more powerful sound and ideal to play vocals, symphony and classical music. The rated power is high enough to make soft and strong in low frequency.
HiFi Class A FU32 Vacuum Tube Integrated Amplifier Headphone Amp Single-Ended Sale
HiFi Class A FU32 Vacuum Tube Integrated Amplifier Headphone Amp Single-Ended
6N2+FU32 tube as parallel the single ended output is 4W+4W, headphone output is 1W. Great Match for Sennheiser HD800 /H600/HD650/HD700.
ES9038 XMOS Coaxial Optical BT5.0 APTX-HD USB Dop DAC Headphone Amplifier Sale
ES9038 XMOS Coaxial Optical BT5.0 APTX-HD USB Dop DAC Headphone Amplifier
Nobsound NS-DAC3Pro is a high performance BT DAC Headphone AMP designed by Douk Audio Studio, which can provide much better sound quality than normal sound cards. With optical / coaxial / USB inputs and RCA / 3.5mm / 6.5mm outputs.
Nobsound DSD1792 Audio Decoder XMOS USB/Coaxial/Optical DAC Headphone Amplifiers Sale
Nobsound DSD1792 Audio Decoder XMOS USB/Coaxial/Optical DAC Headphone Amplifiers
Nobsound NS-DAC3 is a high performance DAC designed by Douk Audio Studio, which can provide much better sound quality than normal sound cards. It has optical / coaxial / USB inputs and RCA / 3.5mm / 6.5mm outputs, Perfect support PCM384K/DSD256.
Mini BT ATPX USB XMOS DAC DSD256 PCM384K Decoder Headphone Amplifier Sale
Mini BT ATPX USB XMOS DAC DSD256 PCM384K Decoder Headphone Amplifier
This is our Douk Audio Studio December /2017 Latest design multi-function Mini DAC BT 4.0 Atpx +DAC+Headphone amplifier upgraded edition.The most high-Cost-effective mini BT headphone amplifier DAC,which brings you professional sound
USB Xmos Optical Coaxial DAC Audio Decoder Headphone Amplifier PCM384K DSD256 Sale
USB Xmos Optical Coaxial DAC Audio Decoder Headphone Amplifier PCM384K DSD256
This is our Douk Audio Studio Upgraded version Mini USB DAC & HiFi Headphone Amplifier, with coaxial, optical digital input, which is very convenient to connect speakers to improve the sound effects.
Douk Audio Hi-Res DSD1796 XMOS U8 Asynchronous 384K/32bit USB DAC Headphone Amp Sale
Douk Audio Hi-Res DSD1796 XMOS U8 Asynchronous 384K/32bit USB DAC Headphone Amp
This model uses the Latest DSD1796 chipset, a great improvement over PCM5102. With high-resolution DSD decoding capability, it can bring you professional mastering sound quality never before available to consumer market at such low price point.
HiFi ES9038Q2M DAC BT 5.0 USB XMOS Audio Decoder Stereo DSD512 APTX HD Sale
HiFi ES9038Q2M DAC BT 5.0 USB XMOS Audio Decoder Stereo DSD512 APTX HD
The first ES9038Q2M multifunctional DSD BT Decoder applied with CPLD. COAX / OPT / USB inputs support DSD decode. BT 5.0 supports Apt-X II / Apt-X HD. XMOS XU208 module, CPLD tech and independent AKM chip.
Nobsound Mini ES9028 USB DAC Audio Decoding HiFi Headphone Amplifier 24Bit/96KHz Sale
Nobsound Mini ES9028 USB DAC Audio Decoding HiFi Headphone Amplifier 24Bit/96KHz
Specifically designed for headphone amp, power amplifier and active speakers, with better levels and dynamics. After burnt-in for 2-3 days,the sound will be softer and warmer.
Douk Audio PCM5102 USB XMOS DAC 384K/32bit Decode Headphone Amplifier Sound Card Sale
Douk Audio PCM5102 USB XMOS DAC 384K/32bit Decode Headphone Amplifier Sound Card
It is the Douk Audio Studio 2017 upgraded version PCM5102 XMOS Mini DAC: Sound card+DAC+Headphone This sound card with USB connector, very convinent to PC/Notebook,super mini and portable design ,it can be powered by the power bank
Little Bear P14 Audio Mini 4-CH Four Channel Stereo Headphone Amplifier Studio Sale
Little Bear P14 Audio Mini 4-CH Four Channel Stereo Headphone Amplifier Studio
Two input modes and switch freely: users can choose 3.5mm jack or RCA jack input with 3.5/RCA selector.Double volume control and one mute button: with 4 independent volume controls, 4 users can enjoy the same sound source but with different volumes.
Mini 6C11 Vacuum Tube Headphone Amplifier Stereo Amp with VU Meter Sale
Mini 6C11 Vacuum Tube Headphone Amplifier Stereo Amp with VU Meter
Super mini vacuum tube hybrid headphone amplifier. Its tube (6C11) and OP-amp (TI NE5532) are all replaceable, which add much fun for DIY.We innovatively add a LED VU meter / audio spectrum to this device. You will enjoy seeing it dance with the music.
Little Bear B4 Portable Vacuum & Valve Tube Headphone Amplifier HiFi for Phone Sale
Little Bear B4 Portable Vacuum & Valve Tube Headphone Amplifier HiFi for Phone
B4 is a tube headphone amplifier, the sound feels warmer than transistor products. It has built-in battery protection circuit. It powers off automatically after fully charged , and the charger LED will turns to green.
Nobsound NS-01E Mini Tube Headphone Amplifier Audio Preamp Sale
Nobsound NS-01E Mini Tube Headphone Amplifier Audio Preamp
NS-01E is the smallest vacuum tube headphone amplifier in the world. Designed by Douk Audio Studio, it is a powerful and affordable Hi-Fi headphone amp featuring an anodized aluminum chassis and top mounted vacuum tube with blue illumination.
Nobsound 6N3 Vacuum Tube Headphone Amplifier Stereo Earphone Amp Hi-Fi Preamp Sale
Nobsound 6N3 Vacuum Tube Headphone Amplifier Stereo Earphone Amp Hi-Fi Preamp
NS-02E is a powerful Hi-Fi headphone amp. It has an anodized aluminum chassis with a replacable vacuum tube shining blue illumination on the top. The Nobsound NS-02E can provide soft and warm sound while maintaining its exceptional clarity.
Stereo Class A SRPP Vacuum Tube Headphone Amplifier Hi-Fi Amp Audio Preamp Sale
Stereo Class A SRPP Vacuum Tube Headphone Amplifier Hi-Fi Amp Audio Preamp
Pure vacuum tube headphone amplifier and can also be used as a preamplifier.It adopts the classic SRPP circuit, which has been famous for its very low background noise. Its sound output is full of analog style especially for high-impedance headphone.
Little bear B5 Mini Portable Dual Vacuum Tube Headphone Amplifier Audio HiFi Amp Sale
Little bear B5 Mini Portable Dual Vacuum Tube Headphone Amplifier Audio HiFi Amp
B5 is a mini tube headphone amplifier. the sound feels warmer than transistor products. it adopts built-in battery protection circuit. It will be powered off automatically after fully charged ,and the charge LED turns to green.
Nobsound Pure Class A Single-ended Tube Headphone Amplifier Stereo HiFi Preamp Sale
Nobsound Pure Class A Single-ended Tube Headphone Amplifier Stereo HiFi Preamp
This is Hi-End pure class A tube headphone amplifier, also can be used as Preamp. With 4-gear to select output impedance, suitable for a wide range 15-600Ω headphones, especially for K701 HD650 etc.