Magnatone Guitars!

New for Fall 2013, a complete guide to Magnatone guitars and the stories behind them!

1938-1960 Steel Guitars

1956-1963 Bigsby/Barth Era

1964-1966 Starstream Era

 

Magnatone MP1

Years late 1965-1967
Series Pro Series
Channelstwo
Power 2x 7189A
Power Bias fixed bias
Preamp 2x 7025
Reverb 12AU7A
Tremolo NE-2H bulb, 12AU7, 1869-D bulb.
Phase Inverter 12AU7A
Speaker 1x 12"
Rectifier solid state
Output Trans8K:8ohm
Output 30 watts peak
Weight 40 lbs.
List Price $295

The MP1 was the smallest of the new Pro Series of Magnatones as they fully switched focus from accordions to guitar.

One of the MP1's channel is an instrument input with volume, treble, bas, and reverb controls, while the other is a microphone input with volume and tone controls. The tremolo uses an LDR (like a Ampeg Gemini I) to limit the instrument signal post preamp. The reverb uses a 12AU7A as phase inverter for a 25KCT:8ohm reverb transformer (This was an interesting step for engineering, all the previous Estey reverb circuits used a tube stage as a driver).

See MP1, MP2, MP3, MP4, and MP5 pages for details of other Pro Series amplifiers.

DA/MagnatoneAmps.com

 

 

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