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Ruby EL34BSTR-PAIRS new-old-stock matched pair:
$55.00
The Ruby EL34BSTR is a highly popular, premium power tube option sourced from the Shuguang factory and custom-tested, burned-in, and matched by Ruby Tubes. Ordering them as a matched pair means two tubes have been precisely selected to match within +/- 1 mA to ensure balanced performance and longevity in your amplifier\'s power section.Key Characteristics & Performance
- Tonal Profile: Known for a thick, aggressive \"wall-of-sound\" breakup. It delivers excellent articulation, deep low-end punch, warm midrange, and smooth highs without becoming overly harsh or microphonic.
- Construction: Built with extra-thick glass envelopes and gold-plated grids for enhanced physical durability and highly consistent electrical performance.
- Voltage Rating Notice: The standard EL34BSTR is optimized for guitar amplifiers running at plate voltages under 450 VDC.
