From what I've read so far, it seems that if no preamps are used, then using 2 piezos in parallel will improve impedance matching and in turn give better tone and volume. When 2 piezos are used in this way, they  are generally the discs.

Would the same effect be obtained by using a piezo rod(under saddle) in parallel with a piezo disc placed elsewhere?

Views: 319

Reply to This

Replies to This Discussion

Try it and see...;-)

looks like I'll have to. Thanks

The piezo rod is several piezos wired in parallel. Each piezo you add cuts the impedance in half. So adding a disc piezo should cut the impedance in half again.

However, if you already have several piezos in the circuit (assuming it's 3 for example), adding a 4th one will have a smaller effect because it's 1/2 of 1/2 of 1/2  or 1/8. So it's going to make it sound 1/8 better.

That all being said, I would be interested in hearing the results of your experiment.

I have now wired the rod and disc in parallel, but added a switch to switch the disc in or out. The result is the switch acts like a gain switch, because not only is it louder with the disc in circuit, but the disc itself has a lot higher output than the rod, so it is hard to detect any sound from the rod when the 2 are in circuit. However, I think the rod contributes subtly to the overall tone, which I think is quite pleasing. Thanks.

Mike,

So it worked. Kewlsville.

RSS

The Essential Pages

New to Cigar Box Nation? How to Play Cigar Box GuitarsFree Plans & How to Build Cigar Box GuitarsCigar Box Guitar Building Basics

Site Sponsor

Recommended Links & Resources


Forum

crossover guitar.

Started by Timothy Hunter in Other stuff - off topic, fun stuff, whatever. Last reply by Timothy Hunter Mar 21. 11 Replies

Tune up songs

Started by Ghostbuttons in Building Secrets, Tips, Advice, Discussion. Last reply by Timothy Hunter Mar 9. 5 Replies

Duel output jacks

Started by Justin Stanchfield in Building Secrets, Tips, Advice, Discussion. Last reply by Taffy Evans Mar 8. 6 Replies

How to Get Your Own Music on Spotify

Started by Cigar Box Nation in Feature Articles. Last reply by Southern Ray Feb 21. 2 Replies

CB Bass Guitar

Started by Mi Rankin in Building Secrets, Tips, Advice, Discussion. Last reply by Justin Stanchfield Jan 27. 5 Replies

Latest Activity

A.D.EKER commented on Dar Stellabotta's video
Thumbnail

A Cigar Box Guitar Six Stringer Built by Louie Lamanna

"i See Your ready to Blow away the GRAND STADIUM ! tree strings more of DAR DELIGHT !! Shine Girl !…"
55 minutes ago
A.D.EKER commented on A.D.EKER's video
Thumbnail

Im Troubled (Tribute) Mc K Morganfield by BCB - A.D .Eker 2024.

"Thank you for the kind comments Doug! Glad you liked the Picture !"
1 hour ago
BrianQ. commented on Dar Stellabotta's video
5 hours ago
BrianQ. liked Dar Stellabotta's video
5 hours ago
Southern Ray commented on Southern Ray's photo
Thumbnail

Project Punch!

" Thank ya again Keith!"
7 hours ago
Southern Ray commented on Southern Ray's photo
Thumbnail

Punch Project!

" Thank Ya Keith!"
7 hours ago
Doug Thorsvik commented on AGP #'s photo
Thumbnail

AGP #527 - ''Led-Zep 2''

"This build really strung you along Alan! Reminded me of all my fishing line experiments; a lot of…"
9 hours ago
Doug Thorsvik commented on A.D.EKER's video
Thumbnail

Im Troubled (Tribute) Mc K Morganfield by BCB - A.D .Eker 2024.

"Diggin’ the slow blues. I like that last pic Andries! Look at all those cool guitars. Yeah!!!"
9 hours ago
Dar Stellabotta posted a video

A Cigar Box Guitar Six Stringer Built by Louie Lamanna

This video is the unboxing and the demonstration of a beautiful, six stringer built by Louie Lamanna. Join Louie and I June 15 at the second annual Pittsburg...
10 hours ago
Doug Thorsvik commented on Doug Thorsvik's video
Thumbnail

Hail the Resurrection Day: 2-String Violin Chugger Cigar Box Guitar

"Happy Easter to you too Andries! The passion is definitely in full swing. Turns out I’m…"
11 hours ago
A.D.EKER commented on Doug Thorsvik's video
Thumbnail

Hail the Resurrection Day: 2-String Violin Chugger Cigar Box Guitar

"Happy Easter Doug ! the Passion is in full swing !"
11 hours ago
A.D.EKER commented on Ricky D's photo
11 hours ago

Music

© 2024   Created by Ben "C. B. Gitty" Baker.   Powered by

Badges  |  Report an Issue  |  Terms of Service

\uastyle>\ud/** Scrollup **/\ud.scrollup {\ud background: url("https://storage.ning.com/topology/rest/1.0/file/get/963882636?profile=original") no-repeat scroll 0 0 transparent;\ud bottom: 25px;\ud display: inline !important;\ud height: 40px;\ud opacity: 0.3 !important;\ud position: fixed;\ud right: 30px;\ud text-indent: -9999px;\ud width: 40px;\ud z-index: 999;\ud}\ud.scrollup:hover {\ud opacity:0.99!important;\ud}\ud \uascript type="text/javascript">\ud x$(document).ready(function(){\ud x$(window).scroll(function(){\ud if (x$(this).scrollTop() > 100) {\ud x$('.scrollup').fadeIn();\ud } else {\ud x$('.scrollup').fadeOut();\ud }\ud });\ud x$('.scrollup').click(function(){\ud x$("html, body").animate({ scrollTop: 0 }, 600);\ud return false;\ud });\ud });\ud \ua!-- End Scroll Up -->