Circuit Features
Fully symmetrical X-Amp ultra-fast power amplifier circuit
Fully DC coupled circuit
Signal can be balanced or single-ended input
High damping characteristic, capable of driving all low-sensitivity large speakers
Precise sound: high resolution, first-class control, and exceptional low frequencies
Design and Materials
Extra-large, heavy-duty chassis, 430mm wide, 430mm deep, and 230mm high (including feet). Heatsink area is 29.5% larger than the previous generation.
Two 800W Nippon Steel core transformers, one for each channel.
Eight 10000uF audio electrolytic capacitors per channel. Completely independent design for left and right channels; amplifier board, power board, and protection board are completely separate for each channel.
Seven pairs of precision-matched genuine Japanese-made Sanken tubes per channel.
Extra-high quiescent current, 120mA per tube. Comprehensive speaker protection, effectively protecting your expensive speakers. Soft start function. DC power filtering function
Shute power socket and gold fuse
Shengyun high-quality binding posts
Shengyun RCA signal socket
All single-crystal copper signal cables
Uses American ALPHA solder wire
Specifications
Input Impedance: 33KΩ
Damping Factor: 2000
Output Power: 225W/8Ω, 450W/4Ω RMS power, stable full-power output over long periods
Static Power Consumption: 180W
Power Supply Voltage: AC110V or AC220V
Chassis Color: All silver or all black
Weight: 36kg
Dimensions: 430*430*230mm
AP Test Parameters
Each channel with 8 ohms and 800W load test data
Output RMS: 40.75Vrms
Channel Gain: 30.9dB 35.2x
Signal-to-noise ratio: 120.6dB
Dynamic range: 120.6dB
THD distortion: 0.000525%
THD+N distortion: 0.0016%
Frequency response bandwidth: ±0.081dB
