OldChen 300B Tube Amplifier HIFI Single-ended Class A Handmade Scaffolding Laochen Amp
100% Brand New
If you need better and more stable, you can use the PSVANE 274B rectifier tube;
high-demand friends can use a pair of PSVANE 6SN7-SE pre-stage tube .
Declaration
All items guaranteed 100% BRAND NEW in the original edition Box.
ONE-YEAR WARRANTY !!!
Manufactuer "LaoChen" have 3 brands name: "Oldchen" , "LaoChen", "Aiqin" So for this product, we have some amplifier maybe come with "Oldchen" words on the front plate , and others come with "LaoChen" , please pay attention.
Features:
Refer to the new design of domestic and foreign circuits, using the classic name of the noble voice 300B for power amplification, 6N8P preamplifier, shuguang rectifier tube,
Thick aluminum alloy panel,
Classical double VU meter,
Solid aluminum knob,
3 channels of audio input switching,
Fever grade pure copper plated socket
Pure copper plated crystal terminal,
Imported fever-grade capacitors
Performance parameters:
Rated output power: 9W × 2
Frequency response: 20Hz--25KHz
Total harmonic distortion: < 1% (1kHz)
Input sensitivity: 500mV--2000mV
Input impedance: 100KΩ
Output impedance: 4Ω, 8Ω
Signal to noise ratio: 88dB
Power Supply Voltage: AC 100V - 240V / 50Hz-60Hz (100V, 110V, 115V,120V, 230V, 240V version will take 2-14 work days to order), 220V version is in stock.
Volume (width × depth × height): 370 × 250 × 200mm
Net weight: 19kg
Package weight: 20Kg
Pre-stage tube: 6N8P × 2
After-stage power tube: PSVANE 300B-se×2
Rectifier: shuguang 5Z3PAT
