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Single Ended AMP for LaScalas?


charbuggie

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A number of forum members have various incarnations of the fairly common singlended 12ax7/el84 combination. I have also built a version to use with Klipschorns and our Lowther rear-loaded horns (106dB/watt).

I had a friend who purchased this amplifier and liked it. It's approx 4 watts output can drive a pair of La Scalas quite satifactorily, with of course the usual caveats.

For the cost, a decent introduction to single-ended class A amplification. I have purchased tubes from Tube Depot many times, and have been very pleased with their customer service. They also offer kit products that would be fun for someone interested in a little DIYing

https://www.tubedepot.com/products/tubecube-7-stereo-vacuum-tube-amplifier

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That's a good discussion Earl and I suggest that anyone interested read Moray's post there (7th from the top) carefully.  He is absolutely right on target about just how little power is needed with high efficiency speakers like so many which Klipsch offers.

 

Maynard

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