Preamplifier Preamp Battery powered PA Transistor 1957 How-To PLANS Dual Input

Description

Plans for a Dual Input Transistorized Battery powered Preamplifier.
The preamp puts out 1 volt to the amplifier.
This is an older plan (1957) some of the parts to build them may or may not be readily available - however a substitution may be made or the parts may be found right here on ebay.
This is an original 4 page magazine article from 1957.
We do not photocopy these.
Article Includes
Measured Drawings and Diagrams
Complete Instructions
Schematic Drawings and Photos
Materials List
Preamplifier Preamp Battery powered PA Transistor 1957 How-To PLANS Dual Input
Preamplifier Preamp Battery powered PA Transistor 1957 How-To PLANS Dual Input
Click image to enlarge
Description
Plans for a Dual Input Transistorized Battery powered Preamplifier.
The preamp puts out 1 volt to the amplifier.
This is an older plan (1957) some of the parts to build them may or may not be readily available - however a substitution may be made or the parts may be found right here on ebay.
This is an original 4 page magazine article from 1957.
Pages measure 6 1/2” x 9”
We do not photocopy these.
Article Includes
Measured Drawings and Diagrams
Complete Instructions
Schematic Drawings and Photos
Materials List
Payment
Payment: by Paypal, Visa and Mastercard accepted thru PayPal. Items shipped upon receipt of Paypal payment.
Shipping
SHIPPING TERMS:
Buyer to prepay and add -
Multiple Items
may be grouped to save on shipping.
.00 for USPS first class mail service or
.35 for priority mail service.
.00 for Canadian shipping
.00 other International shipping
About Us
Grandpa's Secrets
Discover a Wealth of How-to Projects & Plans
from a Bygone Era.
Explore our Scientific & Mechanical History
in Vintage Hobby, Craft, & Technical
Magazine Articles.
Get images that
make Supersized seem small.
Showcase your items with Auctiva's
Listing Templates!
THE simple solution for eBay sellers.