Nobsound Raphaelite Cs30 300b Single-ended Hifi Tube Amplifier 7w×2 Diy Kit a Full Suit

Features: 1.Two permalloy pre-transformer do first-class amplification, the input transformer amplifier gain can control,low distortion, without feedback line 2.Two China Shuguang 6J8P do the second stage amplification 3.Two…

Nobsound® Douk Audio 6J1 Single-ended Class A Tube Headphone Amplifier Hifi Pre-amplifier

Parameters: Input impedance: 47k Output Impedance: 32-300 Ohm 32 ohm load output voltage and output power: 3.3v, 500 mw 150 ohm load output voltage and output power: 6…

Nobsound 6N8P+6P3P HIFI Single-Ended Pure Class A Tube Amp Vacuum Power Amplifier DIY Kit

Item specifics: Tubes: 5Z4P * 1 +6 N8P * 2 +6 P3P * 2 Power supply: 300v * 2 6.3v 5v 3.15v * 2 Signal / Noise Ratio:…

Nobsound® Class A tube amplifier power AMP DIY KIT 6N1/6N2 push 6P13P single-ended 2.0 Channel Output Power 7W+7W

Parameters and specifications • 6N1 or 6N2 +6P13P • Output Power: 7W +7 W – 8Ohm • Frequency response: 30-40Khz (+-1db) • Input Sensitivity: 800mV • ResidualSale Price:$100.00Read…

Pure amplifier 300b single-ended tube amp tube amplifier high-end top grade tube amplifier tube amp for high quality speakers

output power:8W×2 frequency response:20Hz–25KHz Total harmonic distortion(THD): < 1%(1kHz) Input sensitivity: 500mV--2000mV input impedance:100KΩ output impedance:4Ω,8Ω SNR:88dB size:370×250×200mm NW:16Kg appr Front tube: 6N8P ×2 back power tube:300B×2 rectifierSale...

Nobsound® Luxury Aiqin L-02 HIFI EL34 Single-ended Class A Vacuum Tube Integrated Amplifier

Basic technical parameters: Rectifier : 5Z3P (Class J military level tube) preamp tubes : 6N9P ×2 (Class J military level tube) Power tubes : EL34B × 2 Rated…