Boulder 250AE Pair (Mono or Stereo); Recapped by the Factory
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| Condition | |
| Payment methods |     |
| Ships from | SCOTTSDALE, AZ, 85258 |
| Ships to | United States |
| Package dimensions | 23.0" × 23.0" × 13.0" (40.0 lbs.) |
| Shipping carrier | unspecified |
| Shipping cost | Log in to see price |
| Original accessories | Box, Manual |
 Average | Research Pricing |
Up for sale is a pair of the renowned Boulder 250AE amplifiers: consecutive serial numbers: A181 and A182.
These amplifier were recently serviced at the factory here in Boulder, Colorado. New capacitors were installed along with updates bringing them up to current factory specs. They are performing as new and sound positively sublime. These amps have the Boulder house sound at real world price.
Selectable between stereo and mono via back panel switch so these could be used as two stereo amps if desired. All the factory updates plus new caps on the main board and output boards and a final a health check. The speaker biding posts have been upgraded for mono operation along with a RCA mono input.
Factory specifications:
Continuous Power
8Ohms Mono 250W
8Ohms Stereo 75W
4Ohms Stereo 125W
2Ohms Stereo 175W
THD at rated power:
20Hz to 2KHz 0.0015%
20KHz 0.005%
Peak Power
4Ohms Stereo 150W
2Ohms Stereo 250W
1Ohm Stereo 300W
8Ohms Mono 300W
4Ohms Mono 600W
Peak Current 30A
A few minor nicks and scratches but overall, in nice condition. Detailed photos available upon request.
Will be double boxed and ship with new Boulder outer boxes. One owners manual is included. Shipping dimensions and weight are for a single boxed amplifier.
These are fixed 110/120 V units. I checked with the factory, it is not possible to convert the voltage because of the transformer.
Asking price is for the pair of 250AEs. If you choose to pay through the A'gon system, kindly add 2.7% to cover the fees.
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