Small volume high quality 24Bit/96kHz USB audio interface, physical size only 18x70mm (φ×H), easily connect to USB cable and coaxial cable, no need external power, light and portable, convenient convert USB interface to Coaxial interface. Aluminum alloy shell shielded the signal interference effectively, the TAS1020B professional USB interface chip and DIT4096 digital audio transmitter. Not common-ground electrical isolation design to completely isolate the output port and ground of computer, to eliminate the noise from computer to imp sound quality.
MINI-PORTABLE is a portable DAC and headphone amplifier which built-in lithium battery. Using ADI AD1955 D/A chip, the high-quality OP-AMP AD8620 and TPA6120A2 ultra low distortion headphone amplifier section, can easily drive all kinds of dynamic headphones. The optical and coaxial interface can playback up to 24Bit/192kHz digital audio signal, the USB interface can playback up to 24Bit/96kHz digital audio signal.
The design of M-Stage HPA-1 has been improved and optimized continuously. The newly designed aluminum enclosure with vent holes ensure the stability of the amplifier. The M-Stage HPA-1 features a class A amplifier with high drive capability and high fidelity, which makes it easy to drive a wide range of headphones. Equiped with high quality metal film resistors, WIMA polypropylene capacitors, ALPS potentiometers and high quality ring-sealed power transformers, everything is perfect for excellent playback.
The M-Stage DAC-1 has the same shape and size as the HPA-1, which makes the 2 devices are easy to be conbined. The input channel and the internal digital filter can be easily selected by the lever switch. The M-Stage DAC-1 has optical and coaxial input that supports up to 24Bit/192kHz audio playback, the USB port supports 24Bit/96kHz under Windows and macOS. M-Stage DAC-1 uses BURR-BROWN PCM1792 D/A chip, TAS1020B USB transmission chip, professional digital receiver and independent clock. The OPA2134 op-amp ensures a good signal playback effect.
X-SPDIF uses XMOS Asynchronous USB Audio Class 2.0 Chip. Achieve 24Bit/192kHz signal asynchronous transmission and playback, support low latency ASIO, KS professional audio software interfaces. The coaxial and AES/EBU output with a professional interface transmission chip to ensure maximum signal integrity. Not common-ground electrical isolation design to completely isolate the output port and the ground of computer, to eliminate the noise from computer to ensure sound quality.