Ruby EL34BSTR Power Vacuum Tube Matched Pair

Ruby EL34BSTR Power Vacuum Tube Matched Pair

This is a Matched Pair Suitable for 50W amplifiers that already ONLY use EL34 tubes.

The Ruby EL34BSTRs are new high gain tubes developed by Ruby and manufactured by Shuguang. They have a gold plated grid and extra thick glass. Perfect for modern gain, these have a unique wall-of-sound break-up and are very articulate. Ruby Tubes are matched both by plate current and transconductance.

Tech Features

Brand: Ruby




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