Transaudio Gowen circuit, UK ECX field tube, rear power amplifier G3

Design materials

All new components

Latest TI Li Sheng Field Management Input

Precision CNC machining of all aluminum chassis

350W Nippon Steel Core Transformer

4 Vishay BC, 056 series fever grade audio filter electrolysis

Design with completely independent left and right channels

The amplification board, power board, and protection board are completely separated from each other on both sides

4 pairs of precision paired 1% UK ECX fever field tube 10N20/10P20

Gaowen Original Machine adopts

Comprehensive speaker protection effectively protects your expensive speaker

Specifications

Input sensitivity: 0.88Vrms

Input impedance: 47K ohms

Damping coefficient: 500

Output power: 100W/8 ohms, 200W/4 ohms

RMS power, long-term stable output at full power

Static power consumption: 60W, 100mA per tube

Supply voltage: AC110V or AC220V

Chassis color: all silver or all black

Whole machine weight: 9kg

Weight with packaging: 12kg

Overall dimensions: 430 * 300 * 90mm

The thickness of the heat dissipation bottom plate is 5mm

Packaging size: 530 * 400 * 190mm

AP assisted design and testing parameters

G3 has extremely excellent parameters

Output effective value: 27.4Vrms

Channel gain: 29.6dB

30.3 times

Residual noise: 23.16uV

very low

Signal to noise ratio: 121.5dB

Dynamic range: 121.6dB

THD distortion: 0.00064%

THD+N distortion: 0.0020%

Frequency response bandwidth: ± 0.054dB

Channel crosstalk: -110dB

Dual mono structure, excellent data