There is a simple inexpensive solution for amps that make heat, which is to vent air above them out of the room. IOW you don't have to run your air conditioning to stay comfortable on account of the amp. For the small price of some dryer ducting and a low speed fan, problem solved.
Tube amps and heat
I have 2 systems in play. #1 PrimaLuna Dialogue amp with a Mytek Brooklyn DAC using Tidal. # 2 BelCanto Ref 600 Mono's same Mytek and Tidal. I like the PrimaLuna slightly better. More separation and just the right amount of bass. The Bel Canto is very close but ever so slightly missing something, maybe in clarity separation. Since I live in AZ using the PrimaLuna with 14 tubes is difficult (HEAT). Question --- Is there am amp the will give me the sound of the PrimaLuna tube and not generate as much heat, something like a hybred. Or can I put in the BelCanto system a tube pre amp/hybred and get the tube benefit on that system as well. I've been using the PrimaLuna system during the winter, however we are starting to warm up here. 90+ this weekend and I'm afraid I'll have to shut down the PrimaLuna for 6 months or so. Suggestions anyone. BTW I just tried a Aesthetix Calypso Pre with the Bel's and didn't like the sound. I could live with it, but it's not what I'm looking for.
Thanks
gary
Thanks
gary
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- 23 posts total
A year round solution is to add two small fans to the top of the tube cage. See http://ielogical.com/assets/Audio/PrimaLunaAmpFans.jpg Fans are 60mm x 10mm 12v https://www.amazon.com/gp/product/B00KIDDEP2 powered from a DC 3v supply https://www.amazon.com/gp/product/B07663HSRN Center fans over each power tube pair. Mount w #3 machine screws atop a 1/4" nylon spacer. Wire so the fan is blowing up. Fans barely tick over and are absolutely quiet. It takes very little air to remove the heat. Amps sounds more consistent when kept within a consistent temperature range. Been doing this since the 70’s. |
- 23 posts total