기획전 ​2024 요즘 sns에서 난리난 밸런스드 버전 FM801 회로 250W * 2 하이파이 파워 앰프 포스트 앰프 골드 실링 튜브  리뷰 최다로 엄선된 최고의 제품을 소개합니다. 인기상품은 못참는다

Compared with FM711, FM801 has larger output power, better control, and improvements:

1. Increased to 1200w Nippon Steel Transformer

2. Larger case, three-dimensional big circle

3. The output power reaches 250w/8 ohms

4. Single-ended/balanced input switching (added in version 2022)

Line characteristics

FM original parameter core circuit

The left and right channels are completely independent, and there is no electrical connection

Beyond the layout of the original machine, the whole machine is super stable without any noise

This machine has single-ended, balanced 2 inputs, can be connected to 2 pre-stages, using relay switching

Material production

16 new test pairs (<1%) gold-sealed tube 2N3440/5416 produced in recent years

A set of 28 pairs (<1%) of the brand-new Toshiba 5200 made in Japan, which needs to be selected among thousands

Each large tube has a decoupling capacitor and a decoupling electrolytic capacitor in parallel

1200w high quality Nippon Steel transformer, independent winding for left and right channels

80000uF ELNA FOR AUDIO high quality capacitor

Start soft start and perfect speaker protection circuit

CNC precision CNC machine tool processing all aluminum chassis 450*140*370mm

AC110V or AC220V, silver or black optional

index parameter

Whole machine weight: 22KG

Output power: 250w/8 ohms, 500W/4 ohms RMS power, long-term stable output at full power

Static power consumption: 110w

Output midpoint: 1mV

Output noise: 0.2mV S/N ratio: 120DB super low, the lowest among our power amplifiers

FM original parameter core circuit

Beyond the layout of the original machine, the whole machine is super stable without any noise

16 new test paired MOTO gold sealing tube 2N3440/5416

The test is matched with a set of 28 output tubes. The original brand new Toshiba 5200 needs to be selected from thousands of

Each large tube has a decoupling capacitor and a decoupling electrolytic capacitor in parallel

1200w high quality Nippon Steel transformer, independent winding for left and right channels

80000uF ELNA FOR AUDIO high quality capacitors

Start soft start and perfect speaker protection circuit

CNC precision CNC machine tool processing all aluminum chassis 450*140*370mm

AC110V or AC220V, silver or black optional

Whole machine weight: 22KG

Output power: 250w/8 ohms, 500W/4 ohms RMS power, long-term stable output at full power

Output midpoint: 1mV

Output noise: 0.2mV super low, the lowest among our power amplifiersa

The rear panel of FM801 can be connected to 2 front stages, single-ended and balanced input at the same time, which is increased by switch 2022

FM801 distortion test output 44.7v 8 ohm load 250w distortion bit 0.005%