Price is for one Matched quad (4 tubes) of Electro Harmonix 7591A tubes, they are un-used, brand new in original boxes, price is for 4 tubes (matched quad), these are new designed 7591A, direct plug-in's for your vintage amps, no modifications needed. 3 5/16" height without pins, please email me if any questions, thanks !!!
Buyer pays actual shipping cost via US postal service, many tubes availalable, all tubes carry 90 days factory warranty, PayPal and credit cards add 3% fee, emails to email@example.com or Tel: 1-626-262-3607. thanks !