SylvaniaEL344 strong sylvania fat bottle premium el34/ 6ca7 tubesI have 4 excellent same dated and same gm reading Sylvania fat bottle el3 tubes with the awesome sounding double pan getters.Those who now these tubes know they will hold more voltage than other el...399.99

4 strong sylvania fat bottle premium el34/ 6ca7 tubes [Expired]


no longer for sale

I have 4 excellent same dated and same gm reading Sylvania fat bottle el3 tubes with the awesome sounding double pan getters.Those who now these tubes know they will hold more voltage than other el34 tubes like in marshall guitar amps and some other amps that put 450 to 475 volts on the plate.