Introducing the HKM-949779 Vacuum Tube Power Amplifier, a versatile and high-performance audio device designed to enhance your listening experience. With dual signal inputs, including a USB-PC connection and a 3.5mm input, this amplifier caters to various audio setups, making it an ideal choice for both novice and seasoned audiophiles.

This model features three sets of stereo signal outputs: 3.5mm, 6.35mm, and RCA. You can enjoy simultaneous output, allowing you to connect multiple devices effortlessly. The HKM-949779 is optimized for use with powered USB-PC setups and supports ASIO sound effect software, ensuring a premium audio quality that meets high standards.

When it comes to performance, this amplifier boasts impressive specifications. It can drive headphones with an impedance range of 16Ω-600Ω, making it compatible with a variety of headphones. The total harmonic distortion is remarkably low, under 0.005%, ensuring clear and pristine sound. With a signal-to-noise ratio of 110dB and a frequency response spanning from 20 KHz to 30 KHz, you'll experience audio detail and clarity like never before. The supported sampling rates range from 16Bit - 32k Bit, covering common formats such as 44.1k Hz and 48k Hz.

The HKM-949779 Vacuum Tube Power Amplifier is compact and lightweight, with a net weight of 398g, making it easy to integrate into your home or studio setup. The product dimensions are L98 mm x W94 mm x H29 mm, while the package dimensions are L200 mm x W180 mm x H55 mm, providing a neat fit in any space. Included with your purchase are two 6J9-J Vacuum Tubes, a 150 cm USB-PC data cable, and a DC9V power adapter (American standard) with a length of 100 cm.

Elevate your audio experience with the HKM-949779 Vacuum Tube Power Amplifier—where superior sound quality meets user-friendly design. Whether you’re listening to your favorite music or mixing tracks, this amplifier is engineered to deliver reliable and exceptional audio performance.

【Product features】
2 sets of signal inputs (USB-PC and 3.5mm input), 3.5mm input is preferred,
3 sets of stereo signal outputs: 3.5mm / 6.35mm / RCA simultaneous signal outputs, allowing you to connect different device interfaces
USB – PC Supported ASIO sound effect software (ASIO drive to be installed)
Input power: >=1100mW(32Ω)
Matched headphone impedance: 16Ω-600Ω
THD: < 0.005%
SNR:> = 110dB
Frequency response: 20 K Hz - 30K Hz
Supported sampling rate: 16Bit - 32k Bit, 44.1k Hz, 48k Hz.
Net weight: 398 g
Weight with package: 498g
Product Dimension: L98 mm X W 94mm X H 29mm
Package dimension: L 200 mm X W 180 mm X H 55mm
【Packing list】

1 X A962 Vacuum Tube Power Amplifier USB ASIO Sound Card
2 X 6J9-J Vacuum Tube
1 X USB- PC Data Cable (length: 150CM)
1 X DC9V Power Adapter (American Standard), length: 100CM