Transformer - Hammond, Guitar Amplifier, replacement for Marshall

Hammond
Pictured: 18 Watt Combo
Pictured: 18 Watt Combo
Pictured: JCM 800, JMP - 50 watt
Pictured: JCM 800, JMP - 50 watt
Pictured: JCM 800, JMP - 100 watt
Pictured: JCM 800, JMP - 100 watt
Pictured: JCM 900 - 50 watt
Pictured: JCM 900 - 50 watt
Pictured: JCM 900 - 100 watt
Pictured: JCM 900 - 100 watt
Pictured: General replacement
Pictured: General replacement
Pictured: JTM30
Pictured: JTM30
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Pictured: 18 Watt ComboPictured: JCM 800, JMP - 50 wattPictured: JCM 800, JMP - 100 wattPictured: JCM 900 - 50 wattPictured: JCM 900 - 100 wattPictured: General replacementPictured: JTM30
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Transformer - Hammond, Guitar Amplifier, replacement for Marshall

Starting at: $96.50
In stock
  • Replacements for Marshall amps
  • Designed for drop in replacement of original units.
  • Physically, parts were designed to look similar to original factory units (where possible).
  • Material used & design specs. were kept as close as possible to the original part to preserve the stock "tone".
Part No. Primary Marshall Model Names Bobbin/Paper Wound
VAC Hz.
P-T290PAZ 120/240 VAC 50 / 60 Hz. 18 Watt Combo BOBBIN
P-T290GX
P-T290GZ (lay-down)
120/220/240 VAC 50 / 60 Hz. JCM 800, JMP - 50 watt BOBBIN
P-T290HX
P-T290HZ (lay-down)
120/220/240 VAC 50 / 60 Hz. JCM 800 & JMP - 100 watt PAPER
P-T290KX 120/240 VAC 50 / 60 Hz. JCM 900 - 50 watt BOBBIN
P-T290JX 120/240 VAC 50 / 60 Hz. JCM 900 - 100 watt BOBBIN
P-T290LX 120/240 VAC 50 / 60 Hz. General BOBBIN
P-T290QX 120/240 VAC 50 / 60 Hz. JTM30 BOBBIN
P-T291KX 100/120/220/230/240 VAC 50 / 60 Hz. JTM45 BOBBIN
RoHS Compliant
SKU:
P-T290-MARSHALL
Item ID:
041466
Brand:
Hammond
Part Numbers
ReplacementOur Part NumberUPC/EANHammond Part Number
18 Watt ComboP-T290PAZ623980240183 290GZ
General replacementP-T290LX623980094298 290GZ
JCM 800, JMP - 50 wattP-T290GX623980094250 290GZ
JCM 800, JMP - 100 wattP-T290HX623980094267 290GZ
JCM 900 - 50 wattP-T290KX623980094281 290GZ
JCM 900 - 100 wattP-T290JX623980094274 290GZ
JTM30P-T290QX623980252612 290GZ
JCM 800, JMP - 100 watt, laydown mountP-T290HZ623980474700 290GZ
JCM 800, JMP - 50 watt, laydown mountP-T290GZ623980474717 290GZ
JTM45P-T291KX623980252711 290GZ
Studio 15 "Little Fatty"P-T290MAZ623980474540 290GZ
Product Measurements
Base WidthJTM45 version2.03 in.
Body Height18 Watt Combo version1.75 in.
Item Height18 Watt Combo version3.625 in.
General replacement version3.16 in.
JCM 800, JMP - 50 watt version4.6 in.
JCM 800, JMP - 50 watt, laydown mount version3.90 in.
JCM 800, JMP - 100 watt version4.53 in.
JCM 800, JMP - 100 watt, laydown mount version3.90 in.
JCM 900 - 50 watt version3.16 in.
JCM 900 - 100 watt version3.13 in.
JTM30 version2.385 in.
JTM45 version4.5 in.
Studio 15 "Little Fatty" version3.156 in.
Item Length18 Watt Combo version3.125 in.
General replacement version3.8 in.
JCM 800, JMP - 50 watt version3.75 in.
JCM 800, JMP - 50 watt, laydown mount version4.50 in.
JCM 800, JMP - 100 watt version3.75 in.
JCM 800, JMP - 100 watt, laydown mount version4.50 in.
JCM 900 - 50 watt version3.78 in.
JCM 900 - 100 watt version3.76 in.
JTM30 version3.375 in.
JTM45 version3.75 in.
Studio 15 "Little Fatty" version3.0 in.
Item Width18 Watt Combo version3.75 in.
General replacement version4.05 in.
JCM 800, JMP - 50 watt version4.25 in.
JCM 800, JMP - 50 watt, laydown mount version3.75 in.
JCM 800, JMP - 100 watt version4.27 in.
JCM 800, JMP - 100 watt, laydown mount version3.75 in.
JCM 900 - 50 watt version4.05 in.
JCM 900 - 100 watt version3.98 in.
JTM30 version2.813 in.
JTM45 version4.185 in.
Studio 15 "Little Fatty" version2.50 in.
Mounting Hole Center to Center A18 Watt Combo version2.50 in.
General replacement version3.15 in.
JCM 800, JMP - 50 watt version3.22 in.
JCM 800, JMP - 50 watt, laydown mount version3.75 in.
JCM 800, JMP - 100 watt version3.215 in.
JCM 800, JMP - 100 watt, laydown mount version3.75 in.
JCM 900 - 50 watt version3.15 in.
JCM 900 - 100 watt version3.148 in.
JTM45 version3.0 in.
Studio 15 "Little Fatty" version2.0 in.
Mounting Hole Center to Center B18 Watt Combo version3.125 in.
General replacement version2.51 in.
JCM 800, JMP - 50 watt version3.21 in.
JCM 800, JMP - 50 watt, laydown mount version3.0 in.
JCM 800, JMP - 100 watt version3.234 in.
JCM 800, JMP - 100 watt, laydown mount version3.0 in.
JCM 900 - 50 watt version2.52 in.
JCM 900 - 100 watt version2.521 in.
JTM45 version3.75 in.
Studio 15 "Little Fatty" version2.50 in.
Mounting Hole DiameterGeneral replacement version0.215 in.
JCM 800, JMP - 50 watt version0.218 in.
JCM 800, JMP - 100 watt version0.215 in.
JCM 900 - 50 watt version0.215 in.
JCM 900 - 100 watt version0.215 in.
Mounting Pin Center to Center AJTM30 version1.82 in.
Mounting Pin Center to Center BJTM30 version0.40 in.
Primary18 Watt Combo version120 / 240 VAC @ 50 / 60 Hz
General replacement version120 / 240 VAC @ 50 / 60 Hz
JCM 800, JMP - 50 watt version120 / 220 / 240 VAC @ 50 / 60 Hz
JCM 800, JMP - 50 watt, laydown mount version120 / 220 / 240 VAC @ 50 / 60 Hz
JCM 800, JMP - 100 watt version120 / 220 / 240 VAC @ 50 / 60 Hz
JCM 800, JMP - 100 watt, laydown mount version120 / 220 / 240 VAC @ 50 / 60 Hz
JCM 900 - 50 watt version120 / 240 VAC @ 50 / 60 Hz
JCM 900 - 100 watt version120 / 240 VAC @ 50 / 60 Hz
JTM30 version120 / 240 V @ 50 / 60 Hz
JTM45 version100/120/220/230/240V @ 50/60 Hz.
Studio 15 "Little Fatty" version117 / 234 VAC @ 50 / 60 Hz
Secondary 1JTM30 version325 V @ 270mA
JTM45 version690 VCT @ 150 mA
Secondary 2JTM30 version25 V @ 233 mA
JTM45 version5 V @ 2A
Secondary 3JTM45 version6.3 VCT @ 5A
Packaging Information
Packaging Dimensions18 Watt Combo version7.5 in. × 7.25 in. × 7.25 in.
General replacement version5.8 in. × 4.5 in. × 3.6 in.
JCM 800, JMP - 50 watt version8.25 in. × 8.25 in. × 7.5 in.
JCM 800, JMP - 50 watt, laydown mount version1 in. × 1 in. × 1 in.
JCM 800, JMP - 100 watt version6.75 in. × 4.25 in. × 5.25 in.
JCM 800, JMP - 100 watt, laydown mount version1 in. × 1 in. × 1 in.
JCM 900 - 50 watt version4.5 in. × 3.75 in. × 5.75 in.
JCM 900 - 100 watt version8.5 in. × 8.25 in. × 8.5 in.
JTM30 version5.75 in. × 5.25 in. × 5.25 in.
JTM45 version1 in. × 1 in. × 1 in.
Studio 15 "Little Fatty" version1 in. × 1 in. × 1 in.
Weight (Packaging)18 Watt Combo version6.208 lbs.
General replacement version7.65 lbs.
JCM 800, JMP - 50 watt version9.3 lbs.
JCM 800, JMP - 50 watt, laydown mount version8.7 lbs.
JCM 800, JMP - 100 watt version9.457 lbs.
JCM 800, JMP - 100 watt, laydown mount version8.95 lbs.
JCM 900 - 50 watt version7.25 lbs.
JCM 900 - 100 watt version7.85 lbs.
JTM30 version3.581 lbs.
JTM45 version10 lbs.
Studio 15 "Little Fatty" version7 lbs.

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