McIntosh MC240 Amplifier, Boxed
Archived listing from the original vintage-amplifier.com. Prices, seller details and purchase links have been removed; this page is a reference record, and nothing here is for sale. About this archive.
Immaculate Condition McIntosh MC240 Amplifier Original -Collector Item with Original Box.
This unit is in perfect working order. All original vintage 4 Mcintosh GE 6L6, Telefunken 3 12ax/ 2 12au tubes, 2 RCA 12bh7. All original caps/resistor and no leak see pics. 1 capacitor got replace due to losing value see pic. You will not find one in this immaculate condition with original mc240 box , cage and manual.
About this model
A second MC240, this one in what the seller called immaculate condition with its original box, cage and manual. The tube line-up matches the other MC240 in the archive: four McIntosh-branded GE 6L6s, three Telefunken 12AX7s, two 12AU7s and two RCA 12BH7s. One capacitor had been replaced after losing value; the rest were original.
A boxed MC240 is rare, and the box itself has collector value. The model ran from 1960 to 1969 at 40 watts per channel. See the first MC240 page for more on the design.
| Maker | McIntosh Laboratory, Binghamton, USA |
|---|---|
| Model | MC240 |
| Production | 1960–1969 (McIntosh) |
| Output tubes | 4 × 6L6 (McIntosh/GE, listing) |
| Accessories | Original box, cage and manual (listing) |
Questions collectors ask
Does the original box add value to a McIntosh MC240?
Yes. Boxed examples with cage and manual are uncommon and usually fetch more.
How powerful is the McIntosh MC240?
40 watts per channel, or 80 watts in mono, according to McIntosh's legacy list.
Sources: McIntosh legacy amplifiers.



