Hello, Welcome to MABLEAUDIO! [ Login ] [ Register ] [ My Order ]
接受標記
Rectifier filter board
Home » Board » Rectifier filter board

12V Filament Filter Board

Share to:
Item#: MABR0061B
$12.56 (unit price)
Weight:0.35KG Quantity:

Add to Wish List
Buy more...Get lower price
Quantity Unit price (USD)
>= $ 12.56
>= $ 11.67
>= $ 10.89

Products with the Same Model

Features and Specifications
12V Pre-amp / Tube amp / Filament Filter Power Supply Board                      

Note: This item is assembled board.
 
A group of high-voltage output, the output voltage is adjustable, 100-300V
 
Single-supply 12V filament voltage output 12V (maximum 2A)
 
High voltage 100-300V (up to 0.3A)
 
Principle:
 
The default shipping is: 2pcs 7812, that is, the output 12V, if the buyer can replace the 7806 output 6V to the filament power supply.
 
High voltage regulator output voltage and input voltage, input voltage changes, the output can be stabilized at a value. Assuming the output 100V, then the input transformer is responsible for voltage recommendations greater than 100V, such as 110V, 120V. 4pcs regulator on the board in series with the reserve position, the four parameters of the regulator tube determines the output voltage, assuming the use of 1pc 75V regulator tube, the other regulator with wires together, then the output is 75V, assuming 2pcs 75V Regulator tube in series, the remaining two positions with a short circuit, then the output voltage of 150V. And so on, 4pcs 75V regulator tube is installed on the output 300V! 
 
The default delivery is: 4pcs 75V and 2pcs 7812 for the regulator.     The use of 7812 regulated output 12V, with a simple circuit, the role of reliable, easy access to two parallel high-current, suitable for all the basic pre-tube.
 
The high voltage part uses the field effect tube and the steady pressure tube to be composed, and has used the large capacity capacitance RC filter structure to increase the steady pressure, the output is more stable, the steady pressure tube uses the ON original 1W steady pressure tube.
 
1: the use of two Philips disassemble the original BC filter capacitor, tube-specific, the sound is European sound.
 
2: filament filter using Sanya professional power capacitor filter, a number of small capacity parallel resistance lower.
 
3: the use of FET with voltage regulator, the effect is better than the general regulator.
 
4: the use of tube amp rectifier bridge, more outstanding performance tube sound!
 
5: input and output are used KEFA original terminal, good reliability! (Blue Philips disassemble the use of capacitors!)
 
Use Note: There are high voltage part of the board, the voltage is higher than the safe voltage of 36V, so be sure to pay attention to the correctness of installation! Prevent children from approaching!
 
 
 
Package included:
1x Filament Filter Power Supply Board 
More images of MABR0061B

MABR0061B-01

MABR0061B-02
* Subject
* Content
* Your Country
* Your Tel
* Your E-mail
* Verification code
       

Chat Online with us

 mable@mableaudio.com
  mablelee215
  mablelee215
Hot Items
MAFE0295K
$ 5.8
MAFE0295K
20pcs 40X30X22 amp feet
MAFE0295J
$ 5.8
MAFE0295J
20pcs 32X37X33 amp feet
MAFE0295H
$ 4.3
MAFE0295H
20pcs 32X24X18 amp feet
MAFE0295G
$ 4.5
MAFE0295G
50pcs 25X20X15 amp feet
MAFE0295F
$ 4.5
MAFE0295F
50pcs 19X15XH15 amp feet
MAFE0295E
$ 4.5
MAFE0295E
50pcs 19X15X11 amp feet
MAFE0295D
$ 4.3
MAFE0295D
50pcs 18X14X10 amp feet
MAFE0295C
$ 4.2
MAFE0295C
50pcs 18X14X8 amp feet
MAFE0295B
$ 4.3
MAFE0295B
50pcs 17X14X10 amp feet
MAFE0434G
$ 1.2
MAFE0434G
30X8 Alu amp feet
MAFE0434B
$ 1.2
MAFE0434B
30X8 Alu amp feet
MABG0010B
$ 3.4
MABG0010B
4pcs Binding post
MAKP0465S
$ 4.2
MAKP0465S
38X20 silver color knob
MAKP0465R
$ 4.2
MAKP0465R
38X20 Red knob
MAKP0465L
$ 4.2
MAKP0465L
38X20 blue knob
MAKP0465G
$ 4.2
MAKP0465G
38X20 gold color knob
MAKP0465B
$ 4.2
MAKP0465B
38X20 black knob
TS-8-G
$ 6
TS-8-G
1pcs 8pins tube sockets
MABS0002B
$ 18
MABS0002B
6SN7 TO 12AU7 12V
MACL0096E
$ 0
MACL0096E
White tolex

Recently Viewed