【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
Equipped with the latest XMOS XU316 chip, this amplifier supports DSD512 native playback and ultra-high-resolution PCM 768kHz digital signals. The powerful processing power of the XMOS platform reduces timing jitter (time axis fluctuation) of the USB input signal to 75ps (typ). This generates a clean, stable digital signal, providing the foundation for downstream DACs to perform at their full potential. It also dramatically improves the sound quality of high-resolution audio sources and streaming content from PCs and smartphones by utilizing the digital input terminals (optical, coaxial, or I2S) of legacy amplifiers and AV amplifiers that lack high-quality USB DACs.
[Three simultaneous outputs & UAC mode switching for wide device compatibility] Simultaneously generate optical (TOSLINK), coaxial (RCA), and HDMI-I2S outputs from the USB input. The bottom switch allows you to switch between UAC 1.0 mode (driverless) and UAC 2.0 mode (high-resolution compatible). UAC 1.0 mode supports plug-and-play playback up to PCM 192kHz/24-bit on PS5, Switch, and generic Linux, where driver installation is difficult. UAC 2.0 mode unleashes the full specs of DSD512/PCM 768kHz on Windows, macOS, Android, and iOS. From the powerful sound of game consoles to the subtle nuances of music listening, this speaker seamlessly integrates with any playback environment.
[Oscillator Replaceable Design & Ultra-Low Distortion Performance] Ample space on the circuit board allows for sound quality tuning by replacing the oscillator (soldering required). The standard equipment is a 24,000MHz ±20PPM active oscillator. Replacing it with a high-precision TCXO (Temperature Compensated Oscillator) or OCXO (Oven-Controlled Oscillator) further reduces jitter, improving the sound field and instrument positioning. This satisfies the demands of audiophiles and DIY enthusiasts. Ultra-low distortion of 0.000008% THD+N demonstrates the high signal purity of the digital transmission path.
[Ultra-compact USB-powered design & real-time indicator] Palm-sized (85x79x26mm) and USB bus-powered. Get started right away with the included USB-C to A/C cable. The PCM/DSD indicator lets you see the playback format. No dedicated power supply is required, making it simple. Powered directly from a PC, it can be placed anywhere. The front LEDs color-code the current sampling rate (in PCM) and DSD rate. You can see the playback status at a glance, preventing incorrect settings and playback of incompatible formats. Simple yet professional-grade functionality.
[Pure 2-channel stereo transmission & multi-OS support] Designed specifically for 2-channel stereo audio. Does not support multi-channel formats such as Dolby Surround. Designed specifically for music listening, it eliminates sound quality degradation caused by unnecessary processing. Officially supports Windows 10/11 (driver required), macOS (driverless), Android, iOS, PS5, and Switch. Also compatible with dedicated Linux distributions (Daphile, Volumio, ROON). *Windows 7/8 and generic Linux are not recommended. This is a reliable digital bridge optimized for high-quality 2-channel playback.
Tags: amplifier, vacuum tube amplifier, vacuum tube amplifier kit, phono equalizer, amplifier, integrated amplifier, vacuum tube, 5.1ch amplifier, amplifier, compact, vacuum tube preamp, vacuum tube radio
No-delivery refund
