YAQIN CD2 6J1 For CD / VCD / DVD Sound Upgrade Tube Buffer Processor
The power transformers manufactured with silicon steel sheet and high-quality oxygen-free enameled copper wire; 100% three dimensional hand wiring. No circuit board; Utilizes the audiophile capacitors and high…
YAQIN CD3 6N8P Stereo Tube Audio Upgrade Tube Buffer Processor
Technical Specifications Tubes:6N8P*2 (Cathode followers,it can be replaced with 6SN7) Output Jacks: Two channels with two gold plated RCA jacks Input Jacks: Two channels with two gold plated…
SainSmart Assembled 6N3 Hifi Buffer Audio Tube Headphone Amplifier Pre-amp Kit with Transformer
Introduction This tube preamp is based on the famous Matisse circuit, some modifications have been applied to expand the range of frequency, it sounds smooth and punchy. It’s…
SainSonic 6J5 Class A Vacuum Tube Buffer Classic 47 Headphone Amplifier Decode Audio Hifi Diy Amp with Power Supply
Features： Circuit：tube buffer+Classic 47 Headphone Using AC feedback two Dual-opamp NE5532 Tube：6J5*2 Dimensions: 100 * 70 * 24MM Frequency response: 20HZ-25KHZ Headphone Impedance: 32-300 ohm SNR:> 100db ChannelSale…