Your shopping Cart 0 Items
Recent Orders
Linda
2019061605245262 United States Of America
Denis
2019061108061215 Germany
Remi
2019060800060945 Canada
Chun Yuan
2019060617123864 United States Of America
Antonino
2019050815111387 Italy
Denis
2019041611535554 Germany
Konstantin
2019032920272098 Austria
Stragiotti
2019032711135133 Switzerland
Steven
2019030402373521 Malaysia
Christer
2019022513375339 Sweden
Konstantin
2019022217285343 Austria
icard
2019021909475839 Mauritius
Konstantin
2019021619475356 Austria
Glen
2019020700454435 Australia
hjhj
2019020505370668 Germany
d
2019020116111652 Netherlands
Simon
2019013019141468 United States Of America
Arturs
2019011701090815 Latvia
Benjamin
2019010905120094 Australia
Sazali
2019010804322662 Singapore
Item No:16032439
Price:US$35.00
Item No:16040221
Price:US$46.00
Item No:16032508
Price:US$185.00
Item No:16032705
Price:US$48.00
Item No:26032717
Price:US$58.00
Item No:16040222
Price:US$39.50
Item No:26032716
Price:US$99.00
Item No:180910
Price:US$165.00
Item No:180710
Price:US$26.50
Item No:180910
Price:US$45.00
Item No:180910
Price:US$60.00
Item No:180910
Price:US$45.00
Item No:170116-1
Price:US$35.00
Item No:16040308
Price:US$37.50
Item No:16040307
Price:US$46.00
Item No:16040306
Price:US$49.00
Item No:16040305
Price:US$83.00
Item No:16040304
Price:US$75.00
Item No:16040303
Price:US$82.00
Item No:16040302
Price:US$92.00
HOME  >>  PRODUCTS  >>  Assembled hifi Stereo preamplifier board base on naim NAC152 preamp L5-45
  larger image
Assembled hifi Stereo preamplifier board base on naim NAC152 preamp L5-45
Item ID:ZJ-0665
List Price:US$49.50
Price:US$42.00
Payment Terms
paypal
Shipping
ship to world wide
Availability
in stock
Quantity: Unit(s)
Description
Product Q & A
Review


Note: This is a assembeld board  
 
Works voltage: 2 X DC24V  ( 2 groups independent DC24V)
 
                        also can use same one group DC24V.
 
PCB Size:176mmx113mm  
 
 
Circuit Description: This board circuit source to the NAIM flagship pre-NAC152, the line is exactly the same as the original machine; time aligned filter -> volume -> gain board; 729 time circuit with 2 buffers;
 
Core components: Transistor 2N5087/2N5089 (same as  the original machine);
 
Input switch: With three-way source switching, using high reliability OMRON relay;
 
 
 
Output amplifier stage circuit: The board magnification = 1 + R14 / R9 = 1 +12 / 1 = 13 times, to reduce the magnification,  reduce R14 value.
 
 
 
Package include:  Assembeld preamp board   X 1
 
                              Input choose switch     X 1
 
                              Connect cable    X 1
 
 
 
 
 
Note: the default price is not include the volume Potentiometer.    (recommend 20K)







 
Assembeld board
Items No:26032716
Price:US$99.00
Assembeld board
Items No:ZJ-0536
Price:US$85.00
Assembeld board
Items No:ZJ-0692
Price:US$52.00
Assembeld board
Items No:ZJ-0685
Price:US$18.00
Overview
Member
Products & Orders
Payment
Shipping & Costs