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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 rectifier offers solid bass performance that maximizes impact and speed.

This is a custom made High Performance (HP) tube made by KR Audio exclusively for ABYSS Headphones.

Pricing is per (1) tube. US ONLY SALES PLEASE