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  • The Quloos QA390 is a hi-fi lossless music player, DAC, decoder, and headphone amplifier combined into an all-in-one mobile unit. It is powered by four 3300mAh Panasonic 18650 batteries that makes for a truly mobile hi-fi unit with 8-10 hours of high quality music listening.

    • The new design SC-6LS MK2 deployed advanced vacuum tubes, coupling capacitor, carbon film resistor and a variety of high-class components. Effectively improved performance and audio quality. Collocated with 9084D MK2, creates the evolutionary home audio system concept.
    • Constructed linear amplifier circuit with FOUR Electro-Harmonix 12AU7EH Preamp Tubes.
    • Advanced rectifying circuit with TWO RCA 22DE4 Rectifiers.
    • Deploys Multicap Coupling Capacitors & Takman Carbon Film Resistors.
    • Designed for 15dB gain.
    • Customized EI-Core Power Transformers.
  • Topping DX7 Pro

    Price $600.00
    • ESS DAC ES9038PRO chip,with TOPPING elaborate design and adjustment,the distortion is <0. 00010%,DNR <126dB,and SNR <126dB.
    • CSR8675 chipset to support Bluetooth 5.0 and LDAC/AAC/SBC/APTX/APX LL/APX HD protocol. DX7 Pro could achieve 24bit 96KHZ HD transmission
    • XMOS XU208 and Thesycon customized driver(Win 7 and above)gives the DX7 Pro superior decoding capability on USB;PCM support up to 32bit 768KHZ and DSD support to DSD512(native).
    • USBIN: 44.1 kHz-768kHz/16bit-32bit DSD64-DSD512(Native). DSD64-DSD256(DOP)
    • OPT/AES/COAX: 44. 1kHz-192kHz/16bit-24bit, DSD64(DOP) 
    • IIS IN: 44.1kHz-768kHz/ 16Bit-32Bit、DSD64-DSD1024
    • Distinctive Questyle Design
    • Resonance Control
    • Current mode amplification
    • True DSD
    • Serve as A Digital Monitor in Studios
    • 3x Clock Asynchronous Transmission
    • Pure Class A BIAS Control
    • Remote Control included
    • NEW ES9038Q2MSABRE32Reference DAC Industry’s highest performance 32-bit mobile audio DAC with unprecedented dynamic range and ultra-low distortion
    • Super Low ESR tantal capacitors in power supply
    • Includes a high level EarMen shilded female USB-A to USB-C Adaptor
    • 3700mA battery with up to 10h of music enjoyment
    • Separate DATA and Charging USB type C ports alows you to use it all day long in your system
    • Analog volume control for Preamp and Headphone amp
    • Double Enjoyment with 2 pairs of headphones simuntanesly
    • Analog switch for Direct DAC or PreAmp funcion
    • ALL METAL aluminum housing eliminate external noise sources
  • Auris Audio Euterpe DAC/AMP

    Price $1,700.00
    • All-in-one amp tube Headphone Amplifier, Pre-amp and a DAC 
    • Headphone stand
    • Suitable  to low/high impendance
    • Elegant design, wooden housing
    • New
    • ES9038Pro Flagship DAC Chipset.
    • Four sets of Questyle’s self-developed Current-mode amplifier circuits.
    • Supports 32-Bit/768kHz PCM decoding.
    • Native DSD512 decoding.
    • MQA decoding support.
    • Classic Questyle Desktop Design.
    • High-quality performance with ultra-low distortion.
    • Clean background with High SNR ratings.
    • High-resolution Bluetooth with LDAC support(supported formats: SBC/AAC/LDAC).
    • Added Analog RCA input.
    • Supports 4.4mm+4-Pin XLR BAL headphone output.
    • USB Type-C high-priority input.
    • USB Type-B input.
    • Optical+Coaxial input.
    • Pre-AMP output with RCA and XLR output.