Amplifiers

INFI Audio 6N3 Tube Class AB Headphone Amplifier 60W Hybrid Desktop Speaker Amp

Enjoy performance-oriented tube hybrid sound at an affordable price. Tube input, and discrete, Class AB solid state output.Standing Compact size for taking up very little space on your desktop. 115VAC, USA Safety Plug.Comes with a single 6N3 tube,6.5mm to 3.5mm Earphone jack converter for back up use.Military grade 6N3 electronic tubes and carefully tuned circuits.… […]

Amplifiers

Dilvpoetry R50 6J4 Tube Amplifier HiFi Audio Stereo Digital Amplifier Headphone Amplifiers Bluetooth Treble Bass Desktop Preamplifier Preamp(Black)

♫ Tube preamplifier: Using tube 2*6J4 for pre amplifier; Replaceable design,can be change the tube for 6K4, 6J1, GE5654, 6AK5 and 6*1n for different sound style.♫ Low Ground Noise: There’s no buzzing or ringing when you use it! We feature a high-grade microprocessor that controls the relay while its being switched on and off, achieving… […]