KGUSS Buying Guide & Brand Review (April 2024 Updated)

FX-Audio DAC-X6 Mini HiFi 2.0 Digital Audio Decoder DAC Input USB/Coaxial/Optical Output RCA/Headphone Amp 24Bit/96KHz DC12V (Black)

Features

Unique Design: Compact and adaptable, connect to active speakers via RCA to improve sound quality, or for use as a powerful headphone amp.NOTICE:DAC-X6 volume adjustment only works on headphones. Headphone and RCA output will emit sound at the same time when the DAC-X6 is working. You can turn off your active speakers or amplifiers according to your needs

A variety of input and output modes: The amps can be PC-USB, optical fiber, coaxial three inputs, can be connected to TV set-top box, DVD, DCD; output mode has RAC, 6.35mm headphone port 2, can be connected to power amplifier, tube vacuum amp, active speaker

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KGUSS Topping D10s Mini USB DAC CSS XMOS XU208 ES9038Q2M OPA2134 Audio Amplifier Decoder Black

Features

👍 Up to DSD256 and PCM384 ▶️ TOPPING D10s USB DAC is compatible with 16-32bit/44.1-384kHz and DSD64 - DSD256(support both Dop and Native) If you need a DSD configuration guide, please contact the seller HIFI COLLEGE.

👍 XMOS XU208 and Customized Driver ▶️ TOPPPING D10s DAC use XMOS XU208 for USB interface and use customized driver which from Thesycon for better compatibility with high resolution audio file especially DSD native.And use ESS ES9038Q2M to make THD+N as low as 0.0002%@1kHz

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KGUSS FX-Audio DAC-X6 MKII Bluetooth 5.0 Digital Audio Decoder DAC 24-bit/192kHz USB/Coaxial/Optical Headphone Amp Mini HiFi Pre-Amplifier Black

Features

Unique Design: Compact and adaptable, connect to active speakers via RCA to improve sound quality, or for use as a powerful headphone amp or Pre-Amplifier Receiver .DAC-X6 MKII volume adjustment works on headphones and speakers

A variety of input and output modes: Headphone amplifier can be PC-USB, optical, coaxial，bluetooth four inputs, can be connected to TV set-top box, DVD, DCD; output mode has RAC, 6.35mm headphone port 2, can be connected to power amplifier, tube vacuum amp, active speaker

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Topping DX3pro+ LDAC Headphone Amplifier - ES9038Q2M XU208 NFCA Bluetooth5.0 Audio Decoder USB/Opt/Coax DAC AMP Pre Amplifier with Remote Control (Black)

Features

🎵 High-end audio - TOPPING DX3 Pro+ DAC is a high-performance DAC with USB, optical fiber, coaxial, Bluetooth input, Line Out, and headphone amplifier output.

🎵 About Topping DX3 Pro+ - Equipped with the latest QCC5125 chip, it supports LDAC / AAC / SBC / APTX / APTX LL / APTX HD protocols. It uses the ES9038Q2M decoder, supports high-resolution music transmission, and can be played back with clear sound.

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KGUSS DAC-K3 PRO USB DAC Headphone Amplifier Mini HiFi Optical/Coaxial/USB DAC Decoder Audio 24Bit 192KHz DA Converter ESS9018K2M Decoder Multifunctional Preamp Desktop Amplifier (Sliver)

Features

👍 It is both"a headphone amplifier"and"a preamp" ▶️ The DAC-K3 Pro is not only a professional headphone amplifier, but also a pre-stage. When used as a pre-stage,it can also play the same excellent performance. It can be widely used with power amplifiers or active speakers.This is a great choice for your first USB-DAC!

👍 High-performance ▶️ Chips: TPA6120A2+LME49720AN+NE5532+ES9018K2M+SA9123L. TPA6120A2 is a high-fidelity audio power amplifier based on current feedback architecture.Its distortion far exceeds that of many op amps that only process small signals. The operation amplifier LME49720AN three sections are balanced and very thick,the dynamic and low frequency strength and quantity sense is very good, the sound field is broad,the high frequency to go is very smooth.The sound is pure and real.

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FX-Audio Tube-02 Pro Tube Headphone Amplifier, Vacuum 5725 Tube Preamp, Mini Hi-Fi Integrated Stereo Class A amp Supports 32-600 ohms of Headphones, for Stereo Amplifier/Active Speaker

Features

TUBE-02 PRO is a Class-A tube headphone amp,which uses 5725 tubes to amplify signal.It has a strong tube flavor,fine tone,and high performance,bringing extremely high-quality listening experience

Adopt transistors for class A buffer,strong output power can easily drive any kind earphones,,output power up to 850mW.And audiophile-grade coupling capacitors is adopted to td the sound more sweet and transparent

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KGUSS Topping HS01 USB 2.0 High Speed Audio Isolator Compatible with PCM32bit 768kHz DSD512 withstands up to 1kVRMS

Features

Leading innovation - Previous isolators were limited to Full Speed (12 MBit/s) and Low Speed (1.5 MBit/s) transmission. This product is capable of transmitting USB Hi-Speed (480 MBit/s) while providing full galvanic isolation of both the data and the power lines.

USB2.0 High Speed - HS01 supports USB2.0 High Speed transmission, which is compatible with high-resolution audio transmission such as PCM32bit/768kHz and DSD512 Native. Note1: It may affect the USB automatic On/Off function of some products. Note2: Only supports USB2.0 High Speed audio devices, does not support USB1.0, USB1.1, keyboard and mouse, etc.

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Topping PA3S Power Amplifier MA120702 x 2 Class D Fully Balanced Single Ended AMP 80W x 2 RCA TRS Stereo Home Audio Amplifier (Black)

Features

2xMA12070 Fully balanced Class D amplifier - Each channel of PA3s uses one MA12070 Class D power amplifier chip. This allows separation in layout improving performance and reducing crosstalk. The power is shared across two chips, the heat dissipation is also halved for each chip, improving reliability and extending the lifespan of the product

High output power - PA3s could output 80W x2 at 4ohm load, 10% THD+N. In higher standard of THD+N of 1%, output power will be 65W x2 at 4ohm load. The output power is enough to drive any bookshelf speakers and even some floor speakers

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Topping P50 Linear Power Supply for Topping D50/D50s/DX3 Pro/A50

Features

Excellent Power Supply - Topping p50 match to D50s&D50/D50s+A50.It is a excellent partner to DX3 Pro

Compatible with Globlal Voltage - 115V for AC 100V-120V 50/60 Hz,230V for AC220V-240V 50/60 Hz

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KGUSS Topping A30 Pro NFCA Headphone Amplifier SE Balanced XLR 4.4mm 6.35mm Output 6000mW x 6000mW Balanced Headphone Amp for D30 Pro (Black)

Features

►4-Pin-XLR+4.4mm 6.35mm output► Since then, buying headphones does not have to consider whether the plug matches the headphone amplifier,because the A30Pro already provides you all in a compact body,including 4-PIN XLR,4.4mm,6.35mm.

►SE+BAL input pass through► When shutting down, the input signal is directly output to RCA or TRS without amplification, which will be more suitable for active speakers/monitor speakers when the DAC has pre-amplifier functions. Even better is when used with D30Pro, the excellent noise performance of D30Pro is not wasted.

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KGUSS DAC-K3 TPA6120 2.0 Mini HiFi Optical/Coaxial/USB DAC Decoder Audio Headphone Amplifier Desktop Amplifier 24BIT 192KHz OPA2134 AMP DC12V US Plug (Silver)

FX-Audio FX03 384Khz DAC Decorder USB-C to RCA Digital to Analog Audio Converter Support DSD 256 PCM 32Bit for Set-top Box,Mobile Phone,Computer,Game Machine

Features

Solid aluminum alloy integrated shell, 100# sand blasting process

SA9137L ESS9028Q2M hard-decoding System

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