Electro-Harmonix 12AT7WC The NOS Mullard 12AT7WA / CV4024 is, IMO, the best tube on the market to put into the PI. However, at $50 that can be a though pill to swallow. Coming in at a close 2nd, the EHX 12AT7WC. Unlike the NOS Mullard, this price on the one is much more... $22.99 Add to Cart Compare
Electro-Harmonix 12AX7 Superior high gain short plate format Twin Triode, with ultra-low noise and detailed, musical tone. Most popular replacement for all circuits requiring 12AX7/ECC83 types. • Ultra-low noise thanks to unique spiral filament which eliminates... $14.99 Add to Cart Compare
Electro-Harmonix 5U4GB Rectifier Superior directly heated rectifier Diode. Replacement for all 5U4 types, including NOS-style "big bottle" tubes. • Straight bottle classic design fits more applications• Perfect for dual rectifier amps• Excellent choice for both Hifi and... $18.99 Add to Cart Compare
Electro-Harmonix 6CA7 Designed to the exacting specifications of the Phillips 6CA7, this classic tetrode returns to life in a big bottle design. The 6CA7EH is built to withstand today's high-gain amps while still retaining the detailed tone and component integrity of the... $51.99 Choose Options Compare
Electro-Harmonix 6L6 GC Platinum Matched An improved version of the Sovtek 6L6WXT+, the 6L6EH boasts better construction and sonic performance than its older brother. It has improved microphonics dampening and is similar in construction to the 6L6GC Blackplate. Superior power Beam tetrode with... $24.99 Add to Cart Compare
Electro-Harmonix 7025 Tube Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube to be designated 7025. The original 7025 tube was a 12AX7 that was tested and selected for the lowest noise and... $19.99 Add to Cart Compare
Electro-Harmonix EL34 Superior "Black base" high-voltage power pentode. Perfect EL34 for vintage equipment and for improved performance of modern amps. Extremely musical and predictable, with a sound that is rich, smooth, and detailed without being edgy. • Originally... $23.99 Choose Options Compare
Genalex Gold Lion 12AX7/ECC83 To be labeled Genalex Gold Lion, tubes must endure and pass the toughest testing the industry offers. Super premium pins high-gain twin triode, faithfully reissued from the original Genalex Gold Lion ECC83/B75. Factory pre-selected for closest tolerances... $26.99 Add to Cart Compare
Genalex Gold Lion Gold Pin 12AT7/ECC81/B739 To be labeled Genalex Gold Lion, tubes must endure and pass the toughest testing the industry offers. $39.99 Add to Cart Compare
Genalex Gold Lion KT77 Platinum Matched To be labeled Genalex Gold Lion, tubes must endure and pass the toughest testing the industry offers. A faithful reproduction, this Genalex Gold Lion KT77 has heavy glass and ruggedized plates that will allow it to handle just about any abuse you give... $56.99 Add to Cart Compare
Genalex Gold Lion KT88 Platinum Matched To be labeled Genalex Gold Lion, tubes must endure and pass the toughest testing the industry offers. After extensive research and engineering, the famed Genalex Gold Lion KT88 is available once again. Recreated down to the finest detail, features... $65.99 Add to Cart Compare
Gold Lion KT66 Super Premium power beam tetrode & exact copy of the original clear glass KT66, used in the early Marshall amps which created Eric Clapton’s “Bluesbreaker" Tone.” Full sound with improved bass response and shimmering top-end. •... $47.99 Add to Cart Compare
Groove Tube GT-5U4 Rectifier The Groove Tubes GT5U4/GZ32 rectifier tube is commonly found in many medium powered amplifiers such as the Fender mid '60s black panel amps. The Gold Series GT-5U4 is the factory selected rectifier for the Mesa Dual and Triple rectifier series. Common... $29.99 Add to Cart Compare
Groove Tubes GT-EL34R Quartets The original power platform behind most high-powered British guitar stacks from the '60s onward. Output is generally between 20 and 25 watts, with pronounced mid-range punch, tight low end and crisp top end that breaks up relatively smoothly and gets a... $139.99 Add to Cart Compare
Groove Tubes GT-12AT7 GT-12AT7 tubes pass every Groove Tubes premium certification for microphonics, hum, physical characteristics and function. Quite simply the best 9-pin triode preamp tubes you can buy — specifically designed and tested for musical instrument... $23.99 Add to Cart Compare
