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CVNCS R2

$300.00 – $335.00

2 in stock

ILITCH Cavity Noise Canceling System R2 for Les Paul guitar
Control cavity plate – enlarged rhombus shape

Les Paul style guitars that have a back control cavity and one or two single coil pickups can be retrofitted with a CVNCS R2.
The CVNCS R2 replaces the control cavity cover and has been designed to fit the original hole pattern, making the installation 100% non invasive.
For P90 style of pickups which read between 7.0KΩ and 9KΩ resistance – select CVNCS R2 HOT
Contact us first if you want to build a CVNCS R2 for any special single coil pickups

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Description

ILITCH Cavity Noise Canceling System R2 for Les Paul guitars
Enjoy your play and tone without the hum

DESIGN:
The CVNCS R2 is based on the original Les Paul cavity cover shape and mounting holes location on the guitar
Inside of the new cover we build a low impedance air coil which is the most transparent device for hum canceling system
A small adjusting PCB is provided for the CVNCS R2 easy installation and fine tinning of the hum canceling 
LEFTY CVNCS R2 will require a different CVNCS R2 model. Please contact us to discuss it first and then you place your custom order with us
The outside dimensions of the CVNCS R2 are slightly larger (about 3/8″ / 10mm in each direction) than the original cover
Geometry check of the CVNCS R2 look, and mounting holes pattern – Print the PDF 100% scale. Cut outline, punch holes and check the match

FEATURES:
Based on our US patent we have created the CVNCS R2 for an easy instalation
USA made plastic and magnet wire used for building of the system
Designed and manufactured in USA
There is only one basic color CVNCS R2 we most likely keep in stock: Black gloss top
Note: All single coil pickups MUST be same polarity same winding direction (No RWRP!)

User’s Manual CVNCS R2
Find your wiring diagram here

STRENGTH SELECTING:
1. Find out from the pickups brand and model spec the alnico rod magnets type and the DC resistance in KΩ.
2. You can measure the DC resistance of the pickups (using a digital multimeter at 20 KΩ range or automatic) in the following way:
= Plug in a normal guitar cable into the guitar output jack
= Put Volume Tone pots at their Max position
= Go to position 1 – Bridge pickup only
= Measure the DC resistance between Sleeve and Tip at the other side of the guitar cable Jack
= Do same for the other pickups and write down the readings
Then you select the CVNCS R2 STRENGTH you need
STD – Strength 10 – for Alnico polepiece pickups 6-8 KΩ resistance
POW – Strength 15 – for Alnico polepiece pickups 8-12 KΩ resistance/Steel screw poles pickups (NOT P90!) 7-9 KΩ resistance
HOT – Strength 20 – for Steel screw poles pickups P90 7-9 KΩ resistance

SOUND:


Audio MP3 files recorded with a close located Audix mic, AC 30 – all tube amplifier and LP Goldtop Guitar equipped with IP90 pickup on Bridge position and IP90 on Neck position

VIDEO:

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