TAD (Tube Amp Doctor) tubes are slightly more expensive than other tubes. Prices for a matched pair are:
Sovtek $18
JJ, Peavey $22
TAD $28
Groove Tubes $32
[FONT=Arial, Helvetica, sans-serif][FONT=Arial, Helvetica, sans-serif]What sets the TAD EL84 apart from other tubes is its heavy duty construction, featuring a thick glass envelope as well as premium cathode and plate materials and gold grid wire. This an a great replacement for any EL84 based amplifier. [/FONT]
[/FONT]
I'm wondering if the extra cost is worthwhile these days.
Sovtek $18
JJ, Peavey $22
TAD $28
Groove Tubes $32
[FONT=Arial, Helvetica, sans-serif][FONT=Arial, Helvetica, sans-serif]What sets the TAD EL84 apart from other tubes is its heavy duty construction, featuring a thick glass envelope as well as premium cathode and plate materials and gold grid wire. This an a great replacement for any EL84 based amplifier. [/FONT]
[/FONT]
I'm wondering if the extra cost is worthwhile these days.