Electro Harmonix

Electro Harmonix replacement tubes kit for the Marshall 800, MA50, Models 1986, 1987, 2204, 2520, 2553, 2554, 2558 Jubilee, 4010, 4104, early Marshall 50W amps and 50W Mark II amps which shipped from the factory with 6550 tubes. V1 Set. 1x JJ ECC803S, 1x 12AX7 EH, 1x 12AX7 EH Balanced, 2x 6550 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800, MA50, Models 1986, 1987, 2204, 2520, 2553, 2554, 2558 Jubilee, 4010, 4104, early Marshall 50W amps and 50W Mark II amps. This kit is for the models that shipped with 6550 tubes from the factory. KT88 punch and volume set. High gain set. 2x 12AX7 EH, 1x 12AX7 EH Balanced, 2x KT88 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800, MA50, Models 1986, 1987, 2204, 2520, 2553, 2554, 2558 Jubilee, 4010, 4104, early Marshall 50W amps and 50W Mark II amps. This kit is for the models that shipped with 6550 tubes from the factory. KT88 punch and volume set. V1 Set. 1x JJ ECC803S, 1x 12AX7 EH, 1x 12AX7 EH Balanced, 2x KT88 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). This kit is for the models that shipped with 6550 tubes from the factory. Special selection set using KT66 tubes for punch, sweet mids and full bottom end. 4x 12AX7 EH, 1x 12AX7 EH Balanced, 2x Gold Lion KT66 Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). which shipped from the factory with 6550 tubes. High gain set. 4x 12AX7 EH, 1x 12AX7 EH Balanced, 2x 6550 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). which shipped from the factory with 6550 tubes. V1 Set. 1x JJ ECC803S, 3x 12AX7 EH, 1x 12AX7 EH Balanced, 2x 6550 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). This kit is for the models that shipped with 6550 tubes from the factory. KT88 punch and volume set. High gain set. 4x 12AX7 EH, 1x 12AX7 EH Balanced, 2x KT88 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). This kit is for the models that shipped with 6550 tubes from the factory. KT88 punch and volume set. V1 Set. 1x JJ ECC803S, 3x 12AX7 EH, 1x 12AX7 EH Balanced, 2x KT88 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). Special selection KT77 set. 4x 12AX7 EH, 1x 12AX7 EH Balanced, 2x JJ KT77 Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). Special selection set: uses 6CA7 tubes for punch and sparkling clarity. High gain set. 4x 12AX7 EH, 1x 12AX7 EH Balanced, 2x 6CA7 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). Special selection set: uses 6CA7 tubes for punch and sparkling clarity. V1 Set. 1x JJ ECC803S, 3x 12AX7 EH, 1x 12AX7 EH Balanced, 2x 6CA7 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). V1 Set. 1x JJ ECC803S, 3x 12AX7 EH, 1x 12AX7 EH Balanced, 2x EL34 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800, MA50, Models 1986, 1987, 2204, 2520, 2553, 2554, 2558 Jubilee, 4010, 4104, early Marshall 50W amps and 50W Mark II amps. Special selection KT77 set. 2x 12AX7 EH, 1x 12AX7 EH Balanced, 2x JJ KT77 Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800, MA50, Models 1986, 1987, 2204, 2520, 2553, 2554, 2558 Jubilee, 4010, 4104, early Marshall 50W amps and 50W Mark II amps. Special selection set: uses 6CA7 tubes for punch and sparkling clarity. High gain set. 2x 12AX7 EH, 1x 12AX7 EH Balanced, 2x 6CA7 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800, MA50, Models 1986, 1987, 2204, 2520, 2553, 2554, 2558 Jubilee, 4010, 4104, early Marshall 50W amps and 50W Mark II amps. Special selection set: uses 6CA7 tubes for punch and sparkling clarity. V1 Set. 1x JJ ECC803S, 1x 12AX7 EH, 1x 12AX7 EH Balanced, 2x 6CA7 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 800, MA50, Models 1986, 1987, 2204, 2520, 2553, 2554, 2558 Jubilee, 4010, 4104, early Marshall 50W amps and 50W Mark II amps. V1 Set. 1x JJ ECC803S, 1x 12AX7 EH, 1x 12AX7 EH Balanced, 2x EL34 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 900 series (all models that shipped with EL34 tubes). High gain set. 2x 12AX7 EH, 1x 12AX7 EH Balanced, 4x EL34 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 900 series (all models that shipped with EL34 tubes). Premium gold set. Special selection set, selected for best crunchy clean channel and hand selected punchy high gain power tubes set. 2x 12AX7 EH, 1x 12AX7 EH Balanced, 4x 6L6GC EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 900 series (all models that shipped with EL34 tubes). V1 Set. Special selection set, selected for best crunchy clean channel and hand selected punchy high gain power tubes set. 1x JJ ECC803S, 1x 12AX7 EH, 1x 12AX7 EH Balanced, 4x 6L6GC EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 900 series (all models that shipped with EL34 tubes). Special selection KT77 set. 2x 12AX7 EH, 1x 12AX7 EH Balanced, 4x JJ KT77 Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 900 series (all models that shipped with EL34 tubes). Special selection KT77 set. High gain set. 2x 12AX7 EH, 1x 12AX7 EH Balanced, 4x JJ KT77 Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 900 series (all models that shipped with EL34 tubes). Premium gold set. Special selection KT77 set. V1 Set. 1x ECC803S Tungsol Gold, 1x 12AX7 EH Gold, 1x 12AX7 EH Gold Balanced, 4x JJ KT77 Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 900 series (all models that shipped with EL34 tubes). V1 Set. 1x JJ ECC803S, 1x 12AX7 EH, 1x 12AX7 EH Balanced, 4x EL34 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 900 series (all models that shipped with EL34 tubes). Premium gold set. 2x 12AX7 EH Gold, 1x 12AX7 EH Gold Balanced, 2x EL34 EH Platinum Matched.