Product Description:
1: Using the FM255 flagship preamp line, line, parameters, frame is exactly the same.
2: carefully paired, debugging, testing, production, decryption of the core module.
3: 3-way single-ended input, 1-way balanced input, 1-way single-ended output, 1-way balanced output, two simultaneous outputs, balanced inputs and outputs are American Standard wiring.
4: Double motherboard design, left and right channels are completely separated, all discrete components design.
5: Sound characteristics: balanced, delicate, extremely good sound.
6: ALPS27 type large remote potentiometer, can be manual or remote control.
7: 2 imported audiophile grade 50w toroidal transformer, left and right channel each one.
AP test parameters:
Output RMS: 9.46Vrms
Channel gain: 11.6dB 3.8 times
SNR: 117dB
Dynamic Range: 117dB
Channel crosstalk: -116dB thanks to mono design
THD distortion: 0.0009%
THD+N distortion: 0.001%
Intermodulation distortion: 0.005%
Frequency response bandwidth: ±0.049dB 20-20kHz fully flat
Weight: 7kg
Dimension: 430*310*95mm
Double motherboard design, left and right channels are completely separated, better than the original machine
The picture below is a picture using two 30W porcupine toroidal transformers. It supports AC110V or AC220V input.
The remote control version adopts the following components and can be operated manually or remotely.
