BottleheadKaijuusedBottlehead Kaiju 300B SET amp. Great condition. Upgraded.Welcome. I'm doing some late spring cleaning and reducing my collection of amps. On offer here is a Bottlehead Kaiju 300B SET amp. Has the DC Filament Supply upgrade for super quiet performance as ...1100.00

Bottlehead Kaiju 300B SET amp. Great condition. Upgraded. [Expired]


no longer for sale

Welcome. I'm doing some late spring cleaning and reducing my collection of amps. On offer here is a Bottlehead Kaiju 300B SET amp. Has the DC Filament Supply upgrade for super quiet performance as well as numerous upgraded Mundorf caps and Cardas speaker posts. Wired for 4 ohms, though it can easily be resoldered to 8. (I will send you a pdf of the assembly manual.) 
1.75 years old. Sonically it's a stunner. Tons of texture and air without being soft or indistinct. While "only" 8 watts, they're a mighty magnificent 8 watts. I used these with 86db Harbeth Super HL5 Pluses with NO problems. Enough volume that my wife would ask me to turn it down.  
Comes with Genelex 300Bs and NOS GE 5670s. As I rotated this amp in and out, I would estimate it has maybe 500 hours on it so PLENTY of life left on the tubes. But for the doubters I will even throw in a backup pair of Genalex 300Bs.

I am a very experienced amp builder so the "construction" and soldering are top notch. Amp works perfectly. And while I never had a single problem with the amp I understand the nervousness some of you may have at purchasing something not assembled in a union factory so the price reflects that, but one lucky person is going to get a hell of a bargain!  
No trades. Local Bay Area pickup welcome. Otherwise will be shipped very well packed insured UPS Ground.   
Cordially, 
John