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Description Description&Previewshipping&policyDescription:Specification:
100% brand new with high quality
Fever 6J1 tube preamp amplifier amplifier amp preamp bile buffer effect diy kit
The National Music Fax X-10 is a product launched in the mid-1990s. Its sound effects are excellent, and its unique appearance is also loveable. After launching on the market, it caused a stir. Its role and advantages are: connecting it between VCD, CD, DVD, optical drive and other digital audio sources and power amplifiers, can greatly reduce the “digital taste” and “transistor sound”, so that the whole sound system with a sweet Natural “bile”
6J1 fever bile pre-level board is a circuit design principle of imitation machine music fax X-10D. It is rationally optimized, more stable than the original machine performance, and the electronic tube has been improved by 10%. This machine uses a single 12V AC input, not have to worry about looking for high voltage power supply This board comes with booster Let you enjoy the flavor of high voltage electron tube under low power supply
The working principle of the power supply: When the power is turned on, the filament of the electron tube starts to heat up. At this time, the boost voltage starts to rise from zero voltage. When the filament of the electron tube heats up, the boost pressure also rises just after pressurization, so this is the same as that of the bile rectifier, 8 470UF. The capacitor filter is very clean, excellent power supply system will not have hum, the filament is DC 12V power supply, the need for two tubes of the filament is in series, the use of DC filament is also to reduce noise.
Coupling Capacitor adopts MET series of FARAD electrodeless capacitor in Taiwan, high-frequency low-resistance electrolytic capacitor, 1% precision metal film resistor, Beijing J-class military gauge tube 6J1
[channel type] 2.0/stereo
[Power input] AC AC12V 0.8A / 5.5*2.5 plug
[Knob Function] Power Switch/Volume Adjustment
[Full size] width 77 x depth 75 x height 52MM
Instructions:
6J1 tube buffer 0.85 times magnification, connected between the sound source and the pre- or post-class, can effectively filter the digital taste, vocals are more outstanding, bile taste, cost-effective! Value for money!
1, AC 12V input: using DC3.5/5.5*2.1 socket, with AC 12V power adapter, if you want to use a plug-free AC 12V transformer, you need to solder the power cord on the circuit board. Remember: Do not use DC power input, otherwise it does not work!
2. Left channel input/right channel input: It is an audio signal input terminal and can be connected to mobile phones, computers, M3, MP4, and other music players.
3, the left channel output / right channel output: for the audio signal output, you can connect to the amplifier, power amplifier board audio signal input, to provide power to the rear stage amplifier full of bile taste!
4. Power switch/volume knob: Turn the knob counterclockwise to just lower the volume. When the volume is turned to the minimum, if you continue to rotate, until the tick sound, the power is turned off and the indicator light goes out; in the off state, Rotate the knob clockwise, and hear a tick sound. The indicator light is on, indicating that the power is on. At this time, the volume is the minimum. Continue to rotate clockwise to increase the volume.
Package included :
1x fever 6J1 tube preamp amplifier amplifier amp preamp bile buffer effect diy kit
Preview:
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Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: Shanghai