Electra-Print2A3 DRDElectra-Print 2A3 DRD Mono Tube Power AmplifierNice, single Electra-Print 2A3 DRD SINGLE (1/2 pair) single mono tube amplifier. One mono block: Supplied with a new Sophia 2A3 globe tube. "Our 2A3 DRD audio tube amp is derived from the clas...749.00

Electra-Print 2A3 DRD Mono Tube Power Amplifier

Listing ID: lis84a97 Classified 
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8/10
Payment methodsPaypal card

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Ships fromLos Angeles, CA, 90077
Ships toUnited States and Canada
Package dimensionsunspecified
Shipping carrierUPS
Shipping costSpecified after purchase
Agon miniAverage Research Pricing

Nice, single Electra-Print 2A3 DRD SINGLE (1/2 pair) single mono tube amplifier.

One mono block:


Supplied with a new Sophia 2A3 globe tube.

"Our 2A3 DRD audio tube amp is derived from the classic Loften-White design. Using a 2A3 tube the output will be over 3 watts, -1dB 18 Hz to over 20 kHz, less than 1% distortion and only needing 0.7 V input to give full output. No coupling devices (capacitors or transformers) are used to minimize the coloring the sound. Power supply has been changed to give a efficient tighter more stable power delivery."

Improvements include:


  • Replacement of hard to find oil cap with large value electrolytic which increases coupling at low frequencies

  • Simpler means to adjust the operating points of both tubes

  • A means to measure current of output tube

  • Increased input sensitivity by 100%

  • Rectifier tubes eliminated, diodes giving increased tighter bass because of no forward voltage drop

  • Heat protection devices have been added where needed to safeguard Schottky diodes


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Weinhart Design is always interested in purchasing quality Audio, LP collections, specialists buying Audio Estates and interested in most quality trades in's.

We are here to earn your trust & business.

All sales out of California are State Sales Tax exempt. California State Sales Tax of 9.25% applies for items picked up or shipped to a California address.

We accept payments by Bank Wire Transfers without fees and is the only form of payment on all sales out of the U.S. and Canada. We prefer this method of payment and also makes shipping to addresses other than billing OK.

VISA, MC and Papal are gladly accepted within the U.S. and Canada as long as the charge is approved and were shipping to the BILLING ADDRESS and shipping to the billing address on record and adds a 3% fee to cover costs and DISCOVER & AMEX 4% to cover costs..

Please visit our "ALL NEW & Improved Web Site @ www.weinhartdesign.com

Call me directly in my Audio showroom in Los Angeles weekdays from 11-4PM @ 
310-472-8880 or on my cell including weekends from 10-10PM at 
310-927-2260 and I can answer your questions and help you with all of your new and pre owned needs.





Making better Sound One 
    system at at a time, 





     David Weinhart

Weinhart Design, Inc. 
   President & CEO 

The Audio and Video Expert 
e: david@weinhartdesign.com 
www.weinhartdesign.com

2337 Roscomare Road, Studio #1 
Los Angeles, California 90077

 Showroom) 310-472-8880 
     Cell) 310-927-2260

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davidamb 
Weinhart Design  Verified Dealer

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