Ruby EL34BSTR Power Tube Matched Quartet - 4 TUBES Matched
High-gain EL34 with dynamic tone. Extra-strong bottle. Loud and clear. Often reviewed as well-balanced.
All RUBY™ Tube power tubes come already matched. There is no extra charge for this service. The Ruby Tubes matching process is very exact and our tubes are matched within +/- 1 mA (mille amp) of each other.
Returns Policy: 30 days returns.
If faulty, the seller covers the cost of the return, if change of mind, customers will be required to cover the cost of return postage
Warranty is 12 months unless otherwise stated on the product listing.
Note - Consumables such as strings and reeds, once used cannot be returned.