Preamp Tubes

Preamp tubes amplify an incoming guitar or mic signal for tone shaping.

Filter by: All Groove Tubes Valves (5)   Sort By: None Stock A to Z Z to A Price (Hi to Low) Price (Low to Hi)   Price: At any price Up to £100 £100 to £200 £200 to £500 £500 and up

	Groove Tubes Valves GT-12AX7-C A new offering from China, warm round and fat tone, not too bright	£13.95 inc VAT  6 In Stock  More Info  Buy Now
	Groove Tubes Valves GT-12A-T7 12AT7. Used for phase inverters in many amps such as Fender Black and Silver Face, reverb drivers, etc.	£14.95 inc VAT  5 In Stock  More Info  Buy Now
	Groove Tubes Valves GT-5751M The GT 5751-M is a lower-gain 12AX7 tube type	£18.95 inc VAT  Call 0870 840 9060  More Info  Buy Now
	Groove Tubes Valves GT-ECC83-S European, very linear, or true, tone...might be best bet for bass. The standard tube of Marshall and Vox amps.	£14.95 inc VAT  Call 0870 840 9060  More Info  Buy Now
	Groove Tubes Valves GT-12AX7-M The new GT12AX7M is a reissue of the original Mullard 12AX7/ECC83 dual triode preamp tube	£18.95 inc VAT  Call 0870 840 9060  More Info  Buy Now