SOLD - National Glenwood Model 90 Amplifier 1963

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Here's a great sounding National amp from early 1963 that has seen some use but has been fully serviced.

The amp has been fully checked by my technician and received a clean bill of health.  The speakers, however, were in touch shape until I had them re-coned by Speaker Repair Pros in Southern California.

The only knock on this amp is the lower back panel, which apparently was knocked hard, partially separating it from the sides of the cab.  I'm not going to mess with it because it is still sound.

There's a full compliment of sweet old US made tubes throughout.

The amp will be double boxed for shipping, insuring that it arrives safely.  I remove the tubes in the process, wrapping them and the power cable in bubble wrap so nothing damages the speakers in transit.

Tolex, grille cloth and power cord (two prong) are all original.


  • Dimensions: 21.5x28x10
  • Speakers: 2xJensen 12", code 220313
  • Onboard effects; Reverb and Tremolo
  • Rectifier tube: 5U4
  • Power tubes: (2) 6L6
  • Preamp tubes: (1) 6973, (3) 6EU7, (1) 12AU7A,  (1) 12AX7





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