RKY-mcintoshC2200 N2 Tube Preamplifier Board Hifi Tube Preamp Using Premium Materials (with 6H2N Tubes)
Features:- It refers to some lines of mclntosh. After modification, it can be applied to various types of tubes
- Stable and reliable performance
- Circuit optimization and high quality components make its effect better
- Premium components: hifi ow loss coupling capacitors for WIMA; hifi capacitors for EPCOS; sapphire capacitors for Nichicon; low loss longevity capacitors (for NCC KXG) featuring high frequency
- Traditional taste and military standard pure vacuum tubes enable mellow sound
- Made to satisfy audiophiles
- The board has passed tests before delivery
Package Included:- 1 x Preamplifier Board
- 2 x Rectifier Tubes
- 4 x 6H2N Tubes
-
N2 version: AC single power supply. One set is high voltage and two
sets are low voltage. The high voltage is between 150-250V. The low
voltage depends on tube model (6N1, 6N2 tubes are powered by two sets of
6V-6.3V; 6N4, 12AX7, 12AU7, 12AT7, ECC82, ECC83 and other tubes use a
set of 6V-6.3V and a set of 12V power supply)
- N3 version: AC single
power supply. One set of high voltage is between 150V-250V, and two
sets of low voltage are between 6V-6.3V. Tubes are available 6N36H3N,
GE5670, 2C51, 6CC42, etc.
- Attention: N2, N3 version rectifier tube
can use 6z4, CV394, U2M70, 6202 and other models. The two versions are
only common to rectifier tubes, and other types of tubes can only be
used with corresponding versions.
- It is a tube preamp board without
power amplifier function, and cannot be used with passive speakers
directly. This board can only be used when it is connected to an
amplifier or active speakers, and it cannot be used in a car.
- The pre-amp is magnified by about 5 times
- PCB board size: 165MM*103MM; board thickness 1.6MM
Attention:- Please operate reasonably when DIY, so as not to damage the components due to improper operation.
- Check the requirements of high voltage/low voltage before wiring, because inserting the wrong wire will burn the components.
