Amp Modifications
| Marshall Amps |
| 1. Metalhead Famous Gain Modification– Add an extra tube to your Amp and an extra volume control and drive your Amp to a new limit Original price was: $499.00.$275.00Current price is: $275.00.Add to cart |
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2. Active Tube Effect Loop– Add an extra tube to your Amp- This modification was specially designed as active tube circuitry to drive your effects without any gain or sound quality loss. Original price was: $350.00.$250.00Current price is: $250.00.Add to cart
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3. Bass Boost– Gives your Amp the most fatness richness and ballsiest sound you ever heard. Original price was: $225.00.$150.00Current price is: $150.00.Add to cart
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4. Channel Switching – Switch your Amp between clean and overdrive sound ( Metalhead famous Extra Gain Modification must be Installed first) Original price was: $200.00.$150.00Current price is: $150.00.Add to cart
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5. Line in- this modification will give you direct access to the power section of your amp – you can than plug an external Pre-Amp and use your Marshall as a tube power Amp only. Original price was: $125.00.$75.00Current price is: $75.00.Add to cart |
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6. Line Out– This modification will separate the Marshall pre-Amp from the power Amp section so you can tap your Marshall Amp to another power Amp without losing your Marshall unique sound and tone. Original price was: $75.00.$50.00Current price is: $50.00.Add to cart |
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7. Metalhead Pee-Cup Noise Reduction– our Noise reduction is unique and eliminate feedbacks and noises due to the extremely high gain, sustain and overdrive, perfect for Industrial Metal music players— (you must have our extra gain modification installed first.) Original price was: $475.00.$350.00Current price is: $350.00.Add to cart |
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8. Master Volume 1– Install a master volume in a four inputs Marshall Amp Original price was: $200.00.$150.00Current price is: $150.00.Add to cart |
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9. Master Volume 2 – This master volume will work on any Amp and will create a great sweet warm sound when it set to low volume apartment playing level Original price was: $175.00.$150.00Current price is: $150.00.Add to cart |
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10. Marshall MK-II to JCM 800 conversion– This modification will convert your Amp from the low gain 4 inputs MK-II model to the JCM 800 two input higher gain Marshall Original price was: $275.00.$200.00Current price is: $200.00.Add to cart |
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11. 100 Watts to 50 Watts Conversion– This will convert tour 100 Watts Marshall to a 50 Watts Amp for a better sounding guitar tone just by flipping a switch when needed. Original price was: $225.00.$150.00Current price is: $150.00.Add to cart |
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Fender Amps |
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1. Master Volume 1 – Add a master volume so you can crank the Pre-Amp and turn down the volume without losing your gain.
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2. Master Volume 2– This master volume will work on any Amp and will create a great sweet warm sound when it set to low volume apartment playing level
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3. Extra Gain Modification – Increase the gain in your amp for more sustain and drive this will make your Fender amp sound more like the Boogie Amps.
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4. Active Effect Loop – add an extra tube to your amp – this modification was especially designed as active tube circuitry to drive your effects without any gain or sound quality loss
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for more info and requests write or contact us
Showing all 13 results
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Sale!

100 Watts To 50 Watts Amp Conversion
Original price was: $225.00.$150.00Current price is: $150.00. Add to cart -
Sale!

Active Tube Effect Loop
Original price was: $350.00.$250.00Current price is: $250.00. Add to cart -
Sale!

Bass Boost
Original price was: $225.00.$150.00Current price is: $150.00. Add to cart -
Sale!

Channel Switching
Original price was: $200.00.$150.00Current price is: $150.00. Add to cart -
Sale!

Line In
Original price was: $125.00.$75.00Current price is: $75.00. Add to cart -
Sale!

Line Out
Original price was: $75.00.$50.00Current price is: $50.00. Add to cart -
Sale!

Marshall MK-II To JCM 800 Conversion
Original price was: $275.00.$200.00Current price is: $200.00. Add to cart -
Sale!

Master Volume
Original price was: $200.00.$150.00Current price is: $150.00. Add to cart -
Sale!

Master Volume 2
Original price was: $175.00.$150.00Current price is: $150.00. Add to cart -
Sale!

Metalhead “Pee-Cup” Noise Reduction
Original price was: $475.00.$350.00Current price is: $350.00. Add to cart -
Sale!

Metalhead Electronics Elan Memran Famous Gain Modification
Original price was: $499.00.$275.00Current price is: $275.00. Add to cart -
Sale!

Metalhead Electronics Marshall Mod In A Box
Original price was: $649.00.$399.00Current price is: $399.00. Add to cart -
Sale!

Reactive LoadBox Build In your Amp
Original price was: $799.00.$499.00Current price is: $499.00. Add to cart