The KR Audio 274B HP rectifier tube is a perfect compliment to any tube amplifier’s high voltage power supply. Solidly made and very low in microphonics make this a no brainer to properly power the finest tube amplification. This latest high performance design better controls both electrical and vibrational resonances that blur imaging for greater clarity to the source.
These are a High Performance version available only through The Evolution of Sound. Pricing is for one pair (2 tubes).
The KR Audio 2A3 HP tube is fully compatible with any properly designed 2A3 amplifier and sonically delivers exactly what owners of these special amps...View full product details
As with the traditional 300B, the KR Audio 300B HP Balloon tube adds that classic look of old with the modern sound of new. This...View full product details