Unleash the tone of your Blues DeVille 2x12 or 4x10 combo. The Blues DeVille in its short life has received a lot of acclaim, it sounds good and is pretty reliable, other than a couple common problems. After these mods your amp will sound fantastic and be more reliable. The classic Fender tone is released through these changes. The flabby bottom darkness is gone, what you get is full warm classic tone with nice top end sparkle. Complete kit with detailed instruction book with photo's includes all the following mods.

Tone Stack - Get rid of that farty bottom, honky mids, and lack of clarity. High Quality Sprague Orange Drop Caps with corrected values for the Bass and Mid Cap and corrected value for the slope resistor.  What about the Treble cap? replace the cheap ceramic cap with a high quality Silver Mica cap. The result is an amp that sounds huge and warm with nice top end sparkle, not dark and buried in the mix.

Twin Mod - Fix the mids on the amp and get rid of that flabby bottom. This mod enables you to take all the mids out of the tone allowing more flexibility and versatility. This is accomplished with just a short jumper wire but the result is far better control of your tone.

Brightness - Like to play at low volumes but find the amp too dark? The brightness mod adds sparkle to your tone at low volumes. As you turn your amp up the brightness mod loses its effect so the amp never sounds brittle at high volumes.

Lead Master Volume- Ever wonder why this amp gets extremely loud after you turn it up past 2. Fender uses a linear taper pot for the Master Volume in the Re-Issue DeVille, when it should be an audio taper. This mod gives you usable control of the drive channel so you can get good tone without playing at stadium volume.

Plate Load Resistors - Replace all the plate load resistors with 5% 1/2 Carbon Comp resistors. This amp can develop a loud crackle/static that is caused by the plate load resistors. This mod fixes or prevents this problem and using the same carbon comp resistors found in vintage and boutique amps you add rich harmonic overtones.

Reverb Mod - Why does the reverb in this amp become a complete wash after turning it up past 3 especially at low volumes? This mod makes the reverb more controllable, fuller, and more natural. This is an easy mod that is nothing more than clipping one wire and changing one cap but the result is amazing.

Switchcraft Input Jacks- Your input jacks are soldered directly to the circuit board, apply some tension when the amp is plugged in and you could cause major damage to the circuit board in the amp. This mod gets rid of the wimpy plastic input jacks and replaces them with high quality metal switchcraft jacks that are panel mounted and NOT directly soldered to the circuit board. Included is a shoulder washer and isolation washer so the input jacks do not ground directly to the chassis and prevents ground loops. The jacks come pre-wired with high quality, Teflon Coated, Silver Plated Copper Core wire. The solder I use is Silver bearing. This is the same quality you will find in high end botique amplifiers costing thousands of dollars. Newer Blues DeVille amps have a better quality Neutrik input jack which are better than the older amps but they are still attached directly to the PCB.

Proper Lead Dress - Take a look inside a boutique tube amp and you will see all the wires carefully twisted and placed for greatest reduction in oscillation and noise. The Hot Rod DeVille has all the internal wires zip tied together. I give clear instructions on dressing the leads inside the amp for optimal performance, this results in lower noise and less chance for oscillation.

Included in the kit is all the components necessary to get your amp in top shape and the detailed instructions to make the changes easy. If you have a basic understanding of electronics and soldering skills you can do these mods in less than an hour.


WARNING: Performing these modifications WILL void the warranty on your amplifier. Working on amps can be deadly if you do not take proper precautions. Follow these instructions very carefully. If you are at all unsure of your ability to perform these modifications STOP and take your amp to a professional to be modified. You can also send your amp to me for modification.

No Warranty: This kit and the instructions included do not include any warranty of any kind. The modifications to your amplifier are at your own risk and you agree to completely hold harmless the seller of this kit against any and all claims. Tube amplifiers contain parts that operate at very high temperatures and deadly voltages. If you are not sure of your abilities to perform these modifications then do not perform them.
Just want you to know I installed your kit two weeks ago. Even mywife noticed the difference!!! Smooth, clear and strong. Dressing the wires gotrid of a bad hum. Holy S$%# is all I can say. Good thing I don't haveneighbors. Thanks very much. - A.