I have decided to let go of a pair of Allen Model 90 tube mono amps.
The Allen Organ Co. manufactured these amplifiers in the late 50's to drive organ speakers but they make for fabulous audio amplifiers. Massive iron and build to last for a lifetime of church organ operation. The model 90's produce 90 watt/ch from a pair of KT88/6550 output tubes along with (2) OD3, (2) 6SN7, (1) 12AY7 and a pair of 5R4 GY rectifier tubes. The 90's weigh a ton and possess quite a large footprint (9"w x 16"L x 9"h) so you need have a good amount of rack space for them.
I run a pair of Allen Model 75's (KT88 for 75 watt/ch) and find them to be outstanding audio amplifiers as many others do also. I had hopes of restoring this pair of 90's but my needs have changed and I am making them available here. I also have the schematic. With re-cap and minimal modification, these would be up and singing in short order.
$ 850 obo plus shipping.
These are heavy amplifiers and will be packed in two separate containers @55 lbs each. I will pay for all packaging materials and the cost to you would be actual shipping to your location.
I really trying to avoid the drudgery of ebay so lets talk!
I would be happy to provide detailed photos and schematic for those interested.
Thanks, RC
