Ruby Tubes EL34BSTR Power Tube
High-gain EL34 with dynamic, well-balanced tone—loud and clear.
For plate voltages higher than 450 VDC, use the Ruby EL34BHT's.
High-gain EL34 with dynamic, well-balanced tone—loud and clear.
For plate voltages higher than 450 VDC, use the Ruby EL34BHT's.