Electro Harmonix

Electro Harmonix replacement tubes kit for the Marshall 800 series 50W amps with Reverb (models 2205, 4210 and 4212). Special selection KT77 set. High gain 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 KT77 set. V1 Set. 1x JJ ECC803S, 3x 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. 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). Standard set. 4x 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. High gain 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 KT77 set. V1 Set. 1x JJ ECC803S, 1x 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. 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. Standard set. 2x 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). Premium gold set. 2x 12AX7 EH Gold, 1x 12AX7 EH Gold Balanced, 4x EL34 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall 900 series (all models that shipped with EL34 tubes). 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). Special selection set, selected for best crunchy clean channel and hand selected punchy high gain power tubes set. High gain 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). Premium gold set. V1 Set. Special selection set, selected for best crunchy clean channel and hand selected punchy high gain power tubes set. 1x ECC803S Tungsol Gold, 1x 12AX7 EH Gold, 1x 12AX7 EH Gold Balanced, 4x 6L6GC 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 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. V1 Set. 1x JJ ECC803S, 1x 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). Standard 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). V1 Set. 1x ECC803S Tungsol Gold, 1x 12AX7 EH Gold, 1x 12AX7 EH Gold Balanced, 4x 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, 2x 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, 2x 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, 2x 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, 2x 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, 2x 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, 2x 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, 2x EL34 EH Platinum Matched.

Electro Harmonix replacement tubes kit for the Marshall AVT Series (Combos and Heads). Standard set. 1x 12AX7 EH Selected.