PreAmp Tube powered 1949 How-To build PLANS Preamplifier

Description: Plans for a Tube powered Preamplifier. Was designed for use with Phonograph - or Microphone. Designed for use with a crystal microphone as a high gain voltage amplifier or a magnetic phono that needs amplification. Tube required - 6SC7. This is an original 2+ page magazine article from 1949. We do not photocopy these. Article Includes Schematic Drawings and Photos Instructions Materials List PreAmp Tube powered 1949 How-To build PLANS Preamplifier PreAmp Tube powered 1949 How-To build PLANS Preamplifier Click images to enlarge Description Plans for a Tube powered Preamplifier. Was designed for use with Phonograph - or Microphone. Designed for use with a crystal microphone as a high gain voltage amplifier or a magnetic phono that needs amplification. Tube required - 6SC7. This is an original 2+ page magazine article from 1949. Pages measure 6 ½” x 9” We do not photocopy these. Article Includes Schematic Drawings and Photos Instructions Materials List Payment Payment: by Paypal, Visa, Mastercard, Discover, American Express, Apple Pay, G Pay, accepted thru eBay. Items shipped upon receipt of payment. Shipping Multiple Items may be grouped to save on shipping. When buying more than one item please use the shopping cart for the best shipping price. Rates: $4.50 for USPS Ground Advantage $8.70 for priority mail service. $4.50 for Canadian shipping $6.00 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.

Price: 6.89 USD

Location: Diamond Point, New York

End Time: 2025-01-25T13:33:16.000Z

Shipping Cost: 4.5 USD