The Lead 55 models use a classic dual EL-34 output section and "lead" circuit values. Both models are voiced the same with the only difference being the power transformer in the LV model supplies lower voltage at the output stage. Additionally, the LV model is delivered stock with optional tube/ss rectifier switching. Filtering is the same in each model and is period correct for 68/69 JMP-50 specs.
Both models use "Lead" tone control values of 33k and 500pf, along with a split cathode pre-amp arrangement with .022uf output stage coupling capacitors. These lead circuit values give more midrange emphasis with the classic crunch associated with the tones of the late 60's and early 70's.
The 1202-133 power transformer which is stock for the Lead 55 supplies 450vdc to the plates of the output tubes. The 1202-118 power transformer which is stock for the LV model supplies 415-420vdc in tube rectifier mode and 430-435vdc in ss rectifier mode. This model PT is what was used in the majority of JMP-50 amplifiers from 1967 thru 1969. Amp is selectable for 120v, 200v, 220v/230v and 240v/250v operation on the back panel.
Output transformer is a Drake 784-139 replica with 3.3K primary impedance. Original style laminate is used with correct slotted steel and correct “cheese head” screws. Primary and secondary windings are interleaved as originals. Speaker output is selectable for 16/8/4 ohms.
Choke is Dagnall replica C 1999.
An incredible sounding amplifier with all the classic late 60's and early 70's sounds. Goes from a slightly crunchy clean to a thick smooth lead tone with just a twist of the guitar's volume control. This is the sound of the famed 1968/69 plexi 1987 model at it's very best.
Component list is the same as our other products. Spot welded aluminum chassis, hand drilled tag board, carbon film and NOS carbon comp resistors, 2 watt Mil spec PEC potentiometers, period correct round black bat switches from the UK , BCR and F&T filter capacitors. Sozo brand "mustard" coupling caps all hand wired and assembled to perfection! Shipped with winged "C" Svetlana EL-34's and Tung Sol 12AX7's.
Available as head or 2 x 12 combo or in our stunning new 1 X 12 combo version.
"I personally think it's the best lead tone I've ever gotten." - Germino Lead 55 owner
"The amp not only excels in tone and feel, but also has allowed me to sell half my other amps...I have never had an amp that was so expressive, brought the passion in your heart to your fingers, and was transferred to the audience in tone." - Harmony Central review
"I would like to express my heart felt thanks for my Germino Lead 55 and 4X12 cabinet with Greenback Celestions. My intense joy has inspired me to make music for hours. The amplifier is absolutely alive and vibrant. I have been playing guitar for over forty years. This is the best amplifier I have ever experienced. The tone has a rich harmonic texture, dynamic character and indescribable swirl of all truly great amplifiers. The quality of these products speak of your total dedication to the art. Thank you for your wonderful contribution to the quest for tone." - Germino Lead 55 owner
Les Paul Clip (new) - 1MB, 52 second clip
This clip of the Lead 55 courtesy of Matt Grondin, a new Lead 55 owner. He's playing a Les Paul through an Analog Man Overdrive, modded Tube Screamer, and a compressor into the Lead 55 and a 4x12 cab with Heritage 30-watt speakers. Thanks Matt!
Les Paul Clip 1 - 4.5MB, 50 second clip
Greg Germino playing a Les Paul through the Lead 55 and a 2 x 12 closed back cab. Click here for audio-only version of this clip.
Les Paul Clip 2 - 5.2MB, 58 second clip
Greg Germino playing a Les Paul riding the volume knob on his guitar to go from clean to more drive. Click here for audio-only version of this clip.
Les Paul Clip 3 - 2.7MB, 30 second clip
Greg Germino playing slide on a Les Paul. Click here for audio-only version of this clip.
All lead guitar played by Greg Germino.
Les Paul Clip 1 - 946KB, 1:00 minute clip
Slow blues lead with full backing band.
Les Paul Clip 2 - 608KB, 38 second clip
Ripping Allman Bros. vibe with full backing band.
Les Paul Clip 3 - 501KB, 32 second clip
More Allman Bros.-type lead.
Les Paul Clip 4 - 966KB, 1:01 minute clip
Slide lead guitar.
Les Paul Clip 5 - 751KB, 48 second clip
Ripping lead.
Les Paul Clip 6 - 795KB, 50 second clip
Sustain...sustain...sustain.
All Germino amplifers are available in the following colors at no additional charge.
    
Combo amps ship with Celestion Greenback reissue speakers standard. The combo can be fitted with Celestion Heritage G12-65 for an additional $150.
Germino amplifiers are available exclusively through our network of dealers. To see a list of Germino dealers, please click here.
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