Oldchen Tube Amplifiers(Laochen)


Product Image Item Name Price
OldChen K3 HIFI KT88 Push-Pull Tube Amplifier 45Wx2 Class A Amp Handmade Scaffolding

OldChen K3 HIFI KT88 Push-Pull Tube Amplifier 45Wx2 Class A Amp Handmade Scaffolding




$488.99USD
Qty: 10
Performance parameters: Output Power: 45W x 2 (RMS 8Ω) Frequency response: 18Hz - 35KHz Total harmonic distortion: <1% (1kHz) Input Sensitivity: 500mV - 2000mV Input Impedance: 100KΩ Output Impedance: 4Ω, 8Ω SNR: 88dB, (HIFI EXQUIS 1101017) Dimensions (W x D x H): 370 (W)...
 
OldChen 300B Tube Amplifier HIFI Single-ended Class A Handmade Amp

OldChen 300B Tube Amplifier HIFI Single-ended Class A Handmade Amp




$442.99USD
Qty: 5
if you needs the default tubes can replace with 2x PSVANE CV181 TII preamp tube,  and 1x PSVANE 274B: but nees plus price, you can contact us Parameters: Pre-amp tubes: 2 x 6SN7/6N8P/6H8C/CV181(depend option) Rectifier tube: 1 x 5U4G/5Z3P/274B (depend option) Power tubes: 2 x PSVANE made...
 
OldChen 300B HIFI Single-ended Class A Tube Amplifier Upgrade Version

OldChen 300B HIFI Single-ended Class A Tube Amplifier Upgrade Version




$597.99USD
Qty: 8
Parameters: Pre-amp tubes: 2 x PSVANE 6SN7-SE Rectifier tube: 1 x PSVANE 274B Power tubes: 2 x PSVANE made "special customize for Laochen 300B-SE" power tube  Output power : 9Wx2,   Power transformer Power: 150W Frequency response: 20Hz-25KHz Output Impedance: 4 ohm, 8 ohm Total...
 
OldChen 845 Tube Amplifier HIFI Single-Ended Class A 300B 6SN7 Amp

OldChen 845 Tube Amplifier HIFI Single-Ended Class A 300B 6SN7 Amp




$979.99USD
Qty: 9
Parameters: Preamp tubes: 2 x Special customize 6SN7(grey plate) or 6SN7-SE (Gold pins, black plate) Driver tube:  2x Special customize 300-SE or 300-SEN (both with gold pins,  black plate) Power tubes:  2 x PSVANE HIFI serie 845(grey plate)   or        ...