Line characteristics:
Adopting FM266 flagship front-end line, the line, parameters, and structure are completely the same
Carefully paired, debugged, tested, crafted, and decrypted core modules
Each channel has 2 independent balanced amplification modules
2-channel single ended input, 2-channel balanced input
2-channel single ended output, 2-channel balanced output, 4-channel output, capable of simultaneously connecting 4 dual channel rear stages
The balanced input and output ports are both wired in accordance with American standards
Dual motherboard design, complete separation of left and right channels is better than the original machine
Fully discrete component design
Sound characteristics: balanced, delicate, extremely pleasant to listen to
Production materials:
CNC machining of all aluminum chassis
ALPS27 large remote potentiometer can manually adjust the volume or remotely adjust the volume
Two imported 50W toroidal transformers are used for power supply, with one AC110V or AC230V for each of the left and right channels
Small signal line Taiwan PTFE oxygen free copper wire
CMC pure copper table produced high-quality RCA terminals
The entire machine adopts recently produced fever capacitors
Fully imported resistors and adjustable potentiometers
Master Edition's unique top class materials
Oven using single crystal copper signal wire for more than 3 days
Shute power socket Shute gold-plated fuse
3U gold DIP8 socket
The entire machine is manually welded using American ALPHA soldering wire
Specification parameters:
Input sensitivity: 2.5Vrms
Input impedance: 10K ohms
Damping coefficient: none
Output power: None
Static power consumption: 15W
Supply voltage: AC110V or AC220V
Chassis color: golden red, all silver or all black
Amplifier weight: 8kg
Including packaging weight:
Overall dimensions: 430 * 310 * 95mm
Packaging size: 530 * 410 * 200mm
There is a test chart below the AP test parameters
Output effective value: 7.6Vrms
Channel gain: 11.6dB
Signal to noise ratio: 117dB
Dynamic range: 117dB
Channel crosstalk: -116dB thanks to mono design
THD distortion: 0.0005%
THD+N distortion: 0.001%
Intermodulation distortion: 0.005%
Frequency response bandwidth: ± 0.049dB 20-20kHz completely flat












































