CS-001 F7 HiFi 2-Channel Pure Power Amplifier, Nippon Steel Core Transformer, 150W/8Ω 300W/4Ω, 1:1 FM711 Line 110V/220V

Price range: $538.90 through $539.90

Guaranteed Safe Checkout

Features & Compatibility

Fm711 original parameter core line
The internal independent 2-channel pure rear stage design makes the front stage collocation more flexible and less interference
Beyond the layout of the original machine, the whole machine is super stable without any noise

16 new test paired moto gold sealed tubes 2N3440 / 5416 original long legs, brand new
The original brand-new Toshiba 5200 needs to be selected from thousands
Each large tube is connected in parallel with Wima capacitor and decoupling capacitor
800W high quality Nippon Steel core transformer, left and right channel independent winding

80000uf Elna audio high reliability capacitor
Soft start and perfect horn protection circuit
CNC precision CNC machine tool processing all aluminum chassis 430 * 130 * 315mm
AC110V or AC220V, black or silver
Overall weight: 16KG
The AP test data indicators are very high. See the following test chart
Output power: 150W / 8 Ω, 300W / 4 Ω RMS power, full power, stable output for a long time
Output midpoint: 1mV
Output noise: 0.05mv super low, which is the lowest in our power amplifier
Signal to noise ratio: 120dB
Dynamic range: 121dB
Distortion: 0.005%
Channel separation: 100dB
Bandwidth: 5-50khz

CNC precision CNC machine tool processing all-aluminum chassis

Ultra-low distortion, when the output is 32.8v (with 8 ohm load, output 135w), the distortion is 0.003%

Each large tube is connected in parallel with a wima capacitor and a decoupling electrolytic capacitor:

Output power: (with 8 ohm load), at this time, it can output RMS 36.7v undistorted voltage, 8 ohm 150w, see the figure below

10 precision matched tubes per channel:

Two kinds of transformers used by FM711:

F7 (FM711) AP is tested by "L7Audiolab" L7 Audio Lab, and the results are as follows:

Additional information

Weight21.000 kg
Dimensions38 × 25 × 38 cm
Brand NameQUEENWAY
High-concerned chemicalnone
Maximum Power Per Channel100 W
OriginMainland China
PackageYes
Channels2 (2.0)
CertificationNONE
Model NumberF7

Customer Reviews

Reviews

There are no reviews yet.

Be the first to review “CS-001 F7 HiFi 2-Channel Pure Power Amplifier, Nippon Steel Core Transformer, 150W/8Ω 300W/4Ω, 1:1 FM711 Line 110V/220V”