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"Warm Fender Blues  & Jazz + Marshall Rock!"  

Deluxe Plus 525 Combo



  • Model No. FM-5E3-DP525C

  • Push-Pull 6L6 Guitar Tube Combo Amp

  • 4-8-16 Ohm Speaker Switch

  • Classic 10" Speaker

  • Dual Channel Deluxe & Plexi Preamps

  • Separate Gains & Master

  • 3 Band Tone Stack

  • Presence With Edge Boost

  • 6L6-EL34 Bias Switch

  • Post OT Line Out With Level

  • Tubes: 3 -12AX7, 2-6L6,5AR4

MSRP: $1395.00






The FRENZEL   "Deluxe Plus 525 Combo"   is the newest version of our Deluxe Plus 525 which has rave reviews from all over the world. It was "INSPIRED" by the  50's Fender Deluxe 5E3...but it is a much more than a clone. The Deluxe Plus has two separate preamp channels, one voiced like  the Fender Deluxe and one voiced like the Marshall Plexi.  The F and M channels have separate input jacks and gain controls which allows you to use an AB/Y switch to select one channel for Clean and one for Boost...or blend them together for your own unique tones.  The voices are contoured by a modified Bassman style three band tone stack accentuated with a modified Presence control which has an "Edge" boost pull-switch to contour the negative feedback for dynamic soaring leads. We also  added a Master control which allows you to control and shape the preamp and output stage overdrive tones.  We  replaced the 6V6's in the original Deluxe output stage with 6L6GC's to give you more overhead and to boost the power. For those that prefer the Marshall tones, we  added a EL34/6L6 bias switch that allows you to use EL34's in place of the 6L6's. The  output transformer is a heavy duty  extended range type with 4-8-16 ohm outputs designed to produce with crystal clarity all the high, mid, bass the harmonics that your instrument creates. The output transformer feeds a classic  10" speaker. When playing clean, this amp will faithfully reproduce what you put into it...and when you stomp on  will produce tones you have never heard before!  It works great with guitar, mandolin, bass, organ, piano, harp and strings. Think of it as a 5E3 on steroids! 

Standard Features:

  • Normal (Type F) Bright (Type M) inputs with separate preamps and Gain controls for the unique smooth Fender Deluxe warm tones or the Marshall Plexi great high mid-tones....or you can use an AB-Y switch and create your own distinct tones.

  • Classic Bassman 5F6A style 3-BAND TONE STACK for extended flexibility in shaping your tone.

  • Master level control so you can crank the GAIN's up and overdrive the preamp without overdriving the output tubes.

  • Presence control  - used to adjust the high-frequency response and damping factor of the power amp section.

  • Boost - Unique NNFB "Edge" boost switch on the PRESENCE control that transforms the power amp section into a No-Negative-FeedBack style amp for soaring dynamic leads. 

  • Bright Pull-Switch on F and M Gains

  • Deep Pull-Switch on Bass

  • Line Out - post output transformer LINE OUT with LINE OUT LEVEL control for recording or driving a power amp, Auto switched internal load to simulate speaker if speaker is  not plugged in. Inject great tone directly into the PA system with the Speaker Simulated Direct Interface.

  • Custom heavy duty output transformer for extended low frequency performance with 4 - 8 - 16 ohm outputs selectable by a rotary switch.

  • EL34/6L6 Bias Selector Switch - Allows you to use either 6L6 or EL34 power output tubes.

  • Standby Switch - Protects tubes from cathode stripping during warm-up. 

  • Jensen C10Q 10" Speaker

  • Tube Complement: comes standard with 3 - 12AX7,  2 - 6L6, 1 - 5AR4, but you can substitute 12AT7's or 12AU7's in the preamp and driver for different tones and overdrive sounds. You can also substitute 5881's, KT66's, KT88's, 6550's, or EL34's and KT77's when using the EL34/6L6 Bias Selector Switch  in the output stage for different sounds. 

  • Electrical Specifications: 

  • Input Power  120 VAC 50-60Hz - 155 Watts Standard IEC plug-in three prong grounded power cord. (100VAC & 240VAC available. See Upgrade Options) 

  • Output Power  -  25 wattS

  • Speaker Output Impedance - selectable by switch 4-8-16 ohms.

  • Line Out Impedance - 10K ohms

  • Instrument Input Impedance - 1 Megohm

Physical Data: 

  • Dimensions -19" Wide x 12" Deep x 20" High. 

  • Weight - 18 lbs. 

  • Chassis - Heavy gauge aluminum with welded corners.

  • Custom Tolex Combo Cab -Heavy Duty Construction, Glued and Screwed Corners.  Tolex Covered,  Heavy Duty  Corners, Large Rubber Feet, Strap Handle with Metal End Caps. Overall  Dimensions - 17" Wide x 12" Deep x 19" High 

  • Rock solid point-to-point hand wiring with military style tie-wrapped wiring harnesses for long life and reliability.

  • DC on filaments to eliminate 60 hz hum.

  • Star ground system to eliminate induced current chassis noise.

  • Input and Output Jacks isolated from chassis for low noise, eddy currents, and hum.

  • Components - Only the highest quality parts are used including heavy duty transformers, low noise tubular polypropylenes capacitors, metal film resistors, Micalex sockets, Neutrik jacks. All parts are rated for commercial high use conditions. Wherever possible we use parts made in the USA.

  • Front Panel Controls - F Input Jack, M Input Jack, F Gain, M Gain, Bass, Middle, Treble, Presence/Edge Boost Switch, Pilot Lamp, On-Standby-Off Power Switch

  • Rear Panel Controls -  Power Cord Connector, Fuse,  Line Out Level, Line Out Jack, Speaker Output Jack, Speaker 4-8-16 Impedance Selector Switch 

Upgrade Options:

These options allow you to  customize your amp to meet your special individual requirements.

DP540 40 WATT  POWER -  Increases output power to 40 watts.  Add $90.00. 

EFFECTS LOOP -  pure tube buffered serial effects loop designed to perfectly match the low impedance solid-state pedal levels with high impedance tube levels..  Add $75.00. 

EDGE FOOTSWITCH - adds jack to rear panel for footswitch control on the NNFB EDGE switch. Includes classic heavy duty footswitch with LED. Add $60.00 

HIGH GAIN- PREAMP - High gain stage added to both channels with pull-switch on M Gain control to select between  low gain or JCM800 style high gain.  Add $60.00​

"SURFER"VINTAGE TUBE TREMOLO  - pure tube tremolo for those vintage vibe tones. Great for surf music! Comes with Depth and Speed controls on front panel.and footswitch pedal. Add $75.00 

DUAL RECTIFIER POWER SUPPLY - Power supply has both tube rectifier mode for smooth compression on peaks or a FRED  high voltage solid-state rectifier mode for sharp pick attack and dynamic bass. Switch on rear panel to select mode of operation. $50.00 

240 VOLT POWER TRANSFORMER - for operation outside the USA  where 240VAC line voltage is used. Add $55.00

100 VOLT POWER TRANSFORMER - for operation outside the USA  where 100VAC line voltage is used. Add $55.00

BIAS SELECTOR SWITCH -   Allows you to choose Class A cathode bias for the classic compressed "blues " sound, or Class AB fixed bias for dynamic rock sounds. Add $45.00.


 Review By Featured Artist  - "Clyde The Slyde"

Jim, I was experimenting in my studio this morning with my FRENZEL FM - 5E3 Deluxe Plus. I flipped on the recorder, slipped on my slide and this jumped out of the speakers on the first take. I will use this as an intro for another song I will record soon. Equipment used…Frenzel FM - 5E3 Deluxe Plus using Marshall input ,1x12 speaker cabinet with Celestion vintage 30, Reverend Avenger (semi hollow with 3 strat single pole pickups) customized for slide, Shure 57 microphone , 20’ guitar cable.....Not a single pedal…what an amp!


Jim,  The more I play this amp the more I love it. I was cutting a track for my new album this morning and this just slipped out. Feel free to use it on  your website. I've been jumpering the two inputs and blending the two. Just a touch of the F-Channel adds the bottom end I love and I crank the M-Channel to keep the mids sweet and punchy. I've beek playing live like this lately and have received a number of comments from folks about how good the tone is. Loud, crisp and clear, cutting through the mix but never too loud. Here's the specs on the clip. 1. 5E3 Frenzel Deluxe using M-Channel and F-Channel jumpered using Y
2. 8 ohm 2x12 Speaker Cabinet with 1 Red Tone Tubby Hemp Cone and 1
Celestion Vintage 30
2. 1972 Gibson SG with DiMarzio Super Distortion pickups
3. Shure 57 Microphone
4. 18' Guitar Cord (No effects)

BADSLYDE - Clyde The Slyde
00:00 / 00:00
Frenzel On Fire - Clyde The Slyde
00:00 / 00:00

Clyde's personal testimonial... 

Jim's amps are alive! The notes sing, scream or whisper - all depending on your touch. I've never played a more soulful, musical and responsive
amplifier. The quality is first rate and Jim stands behind his products 110%. You must have one!

For more of Clyde's music, check out his  MySpace page at

Review By Dr. Myles Eastwood - Producer and Engineer Eastwood Records Limited

Hi there, We recently recorded a 360 music video of a roaming band, using our trusty Frenzel FM-5E3DP "Deluxe Plexi" head amongst other gear. We're particularly pleased with the mix. Mainstream 360 videos (Taylor Swift, Bjork, LA Philharmonic etc) don't use dynamic spatial audio, whereas in our video the sounds follow the band members. You need a headset to enjoy it properly, but the spatial audio still works if you use headphones and watch in 2D...regardless of which way the listener faces. We'd really appreciate the work of FixTheMusic who produced the video for Eastwood Records Limited. 
Many thanks, Myles

 Review By Featured Artist JimRoberts  - "Jim Roberts & The Resonants

"I have  two Frenzel Tube Amps. One is a 25 watt 2008 Retro FM-5E3 Deluxe Plus and and the other a 40 watts 2011 FM-5E3 SD Super Deluxe. Jim Frenzel makes the real deal....and at fair prices that all can afford.. I used the 25 watt in the studio exclusively to record our "Devil on a Dirt Road CD."  You can hear How I used my Frenzels at jimrobertsandthe resonants.    All the CD songs are there and free to listen to. I couldn't be happier!!! I never go anywhere without my Frenzels! Thanks Jim!" — Jim Roberts (California). 


 Video By Featured Artist Frank Gambale

Customer Reviews 


FM-5E3DP525 - Hi  Frenzel Tube Amps Team - Thanks for a wonderful amp! I had extremely high expectations, and your amp fulfilled all of them; it is a wonderful amp, best I ever played or heard...I've played electric guitar professionally since 1969...having owned & played ´60's Vox AC30's, Selmer, Ampeg, Gretsch, Fender Super & Deluxe & Princeton Reverbs, even a Gibson Les Paul GA40 (loved that one) plus dozens of good quality tube amps like Marshall, Peavey, Dean Markley, Boogie, Koch, Egnater, plus remakes of Fender Deluxe Reverb & Vibroverb & Champ...a very long list.This is the best amp I've ever played. Bjarne Roupe (Denmark)

 FM-5E3 DP - Hey Jim, Amp is here and really nice. I'll take a pic in the day time and send it to you. It looks great sitting on the walnut speaker cabinet. Thanks again...your service is second to none and I would happily recommend your business to anyone! Regards, Jason M (Australia) 

FM-5E3DP  - To Frenzel and Company: I just want to drop you a line regarding my Frenzel Deluxe Plus Amp received 3 days ago. It is every bit the amp I hoped for and more. All of the superlatives in other customers' reviews are true. I may never use my other amps again. Thank you for building a fantastic product. All the best to everyone at Frenzel! Thank you, Bob C. (Florida) 


FM-5E3DP525 - Hi, I purchased a Deluxe Plexi 525 from you some time ago, and I love it. I ordered it with the effects loop upgrade. I just wanted to say also, you can pass it along, that I'm very impressed with the capability and options of this amp; it turns out to be exactly what I was looking for. I tried a pair of 6V6's and with a modified Boss overdrive I unexpectedly ran across that creamy Eric Johnson distortion like never before. My band members have commented on my tone also. The tube options, speaker simulation, tube effects loop, attenuator are such great features that you don't normally see on amps. I would buy another in a heartbeat. James W. (New Hampshire)

FM-5E3DP525 "Deluxe Plexi 525" - Well if first impressions mean anything I’m impressed. This little thing sounds great. Nice tube tones from jazz to blues to rock. You can easily dial in the perfect breakup (I’m a Blues player) and you’re set. Step on a pedal and you get even more. I have an ABY box to toggle between channels or combine channels (highly recommended). I must also say these are a screamin’ deal that sound every bit as good as many $2000 amps I’ve owned and that’s no BS. Love all the features, Master Volume (excellent), wattage settings, edge control and line out. Most importantly…. The tube TONE is excellent!! Just a heck of an amp at a heck of a price!! Thanks Guys, Duke W. (Arizona)

 FM-5E3DPR/6SL7 "Deluxe Plus Retro"  Dear Frenzel Team, THANK YOU! This amp sounds amazing. My Strat and Tele have never sounded better!! The Gretsch is almost dialed in as well. I can’t say enough about the tone of this amp. Even my wife walked into the music room 2 nights ago and said, “wow, that sounds awesome” Gretsch 5422TDC FSR + Frenzel F input + EXH Holy Grail Nano Reverb + MXR Carbon Copy Delay + THD 2x12 cabinet makes for an impressive Sleepwalk rendition. Again, thank you! Brian M. (California)

FM-5E3 DP - Jim, Just a note to say that the amp you built for me (deluxe plus) is perfect! I mostly play a Tele partscaster with Don Mare pickups. This seams to be the magic combination I have been searching for. The tone is great. It is small and light. It plays well with my pedals. I have installed it in a wood cabinet (photo attached). I did change a few tubes. I have a Phillips 5R4GY in the rectifier and RCA 6072 in the 1st position, amperex 12ax7 in #2 tone, and RCA 12ax7 in the #3 PI. The 6l6 are still the JJ. Anyway thanks for the great work! Alan B. (Texas) 

FM-5E3DP/525 - Well I can’t begin to tell you what an amazing amp it is. All I wanted at first was a nice clean loud enough clean tube sound. I am really glad I got the high gain JCM800 upgrade. The 800 sound carried me for years so to have that along with the clean F side is beyond words. Now they are both at my finger tips. I love the construction. You guys are masters. Thank you again and again. Cheers, Ivan D. (California)

FM-5E3DP " Deluxe Plus" - Hey Guys, Had this amp for 6 years now and it has been as solid as solid can be. Here's a picture from last week when my band opened up for Chris Jansen. 5,000 thousand people showed up. Chris E.  

FM-5E3DP525 -  Amp received! Beautifully packed and beautifully built! It sounds glorious! Thank you very much. This amp is awesome! - J. Stokes(Florida)

FM-5E3DP  - Hi Jim, This amp sounds like the best guitar tones I've heard over the past 50+ years of listening to music. On my Nashville Tele and Jensen Alnico's...I just can't stop playing! So many songs, so little time. Very inspiring. Thank you for beautiful tube tone. Curtis Popke (Round Rock, TX)

FM-5E3 DP - Hi Jim, been meaning to write a review but you know how it goes... I love the amp and its enormous versatility. So far I haven't gigged with it, but its the centrepiece of my practice setup. I've got a drum machine, a pedal board and the line out goes to a simple mixer. I can put any set of tubes into the Deluxe+ that I want and play any hour of the day or night. My wife and neighbours love you for making it!!  Cheers, Peter R. (Australia)

FM-5E3 DP  - Hi Jim, finally found the time to build a cab for the 5E3 DP, which I bought from You in 2010! I made a lightweight spruce-cab with the shape of the old Standel amps. In spite of the JBL-120 the weight is only around 17kg. Of course it sounds great.  Helmut H. (Germany)

FM-5E3 DP - Finally arrived on Friday. Custom built, hand wired Frenzel Deluxe Plus. So far I think it is the best amp I've ever play through. I keep changing speaker combination and it still kick's Ass. 2x10,1X10,1X12,2X12 and any combination... The F preamp and the M preamp inputs are great. Manage them with an A/B switch Greg W. (New Jersey)

FM-5E3 DP - Dear Jim, You wonderful amp has arrived and has enjoyed many good hours of testing--it passed with flying colors!  Thank you for sharing your excellent work with me. I wanted to pass on a few pics of the cabinet I made for it.  I love the way it all turned out. Cheers, Ben W. (Florida)  

FM-5E3DP - Just finished three days of tracking with my Frenzel Deluxe Plus in my home studio. Since drums are in the same room I used the adjustable line out through a direct box and was able to dial in some great tones. Fun and versitile amp! Thanks, Dietrich P.

FM-5E3DP3 - Jim, How sweet it is to have a product work so well for the first time that I just wondered why it took so long to discover Frenzel? This first run was coupled with a Tone Tubby Alnico and Celestion V30 which is very stout and reliable and  can’t wait to experiment with my favorite vintage drivers. I suppose that your company is sized just as you prefer and that is very respectable but what you are doing (IMO) is possibly the best kept secret in America. Thank you very much to you and your staff for an outstanding product that does everything you advertise at possibly ‘double’ the value if not more when compared to others in your class. James P. ( Indiana) 

FM-5E3DP3 Jim (and to everyone on the team), Thank you for building my amp.  It arrived the other day and I got to put it through its paces over the weekend.  The amp looks and sounds wonderful and I am looking forward to playing through it in the church band.  I’m extremely happy with the amp and I wanted to let you all know that. I thought it impossible to get an amp that sounded like it does, with the features it has, let alone at a price that I could afford.  Yet, you came through and I was most pleased with your customer service (specifically the very quick responses to my emails).From start to finish, you honor Christ in the way you conduct your business. Thank you very much, Mark R. (Tennessee)

FM-5E3 - Hi Jim, I have to tell you that this has become my main amp even though I kind of bought it as a backup.  The Frenzel has become the go to amp for just about everything in the studio, guitar, organs, pianos, mandolins.  It is a very versatile amp, from crisp and clean to crunchy, round and full of rich harmonics.  Thanks for making a great amp. Kenny P. ( Ontario , Canada)

FM-5E3 DP3 - I've gotta tell you Mr Frenzel - you know a thing or two about making guitar amplifiers. I'd never heard of you or your amps, and I've been on A&M and Polygram records and will be 57 years old in February. Two months ago, I bought one of your FM-5E3-DP3 Deluxe 25 watt chassis used on Ebay - totally on a whim.. I was so impressed I ordered the AC-15 you are currently fabricating within a week. You've real got a gift - thanks for sharing it with the rest of us. Richard "Lefty" Coulson (Michigan).  

FM-5E3 DP3 - Jim, I wanted to let you and yours know what a great amp I got. I ordered the FM-5E3 DP3 with KT-77 tubes. This is a great sounding amp. I have not found a "bad" setting on her! I am playing a PRS SE Semi-Hollow with soapbar pickups and this guitar and this amp sound like they were made for each other. I tried some pedals in front of the amp and WOW!!!! I use three pedals. My setup looks like this: Guitar - PlanetWaves tuner - Vintage MXR Distortion + - Carl martin Delay - amp. When I kick on that delay...whew...the tone is three dimensional. And when I punch the distortion pedal on, look out...this bad boy will growl! I am getting everything from serious Fender cleans to some real rock-n-roll distortion and everything in between. And when I pull the NNFB knob - watch out! I am rattling the light fixtures!!!!! What I am trying to say Jim is, I love this amp. Thank you for offering such an affordable and versatile amp! I look forward to using this amp in the worship of my God and Savior Jesus Christ...thanks again brother. Dane R. (Maryland) 

FM-5E3 DP3 - Hi Jim, The amp has finally arrived. And I like it very much. I play it over an old 4x12 Fender box. And it has that sound I had hoped for. For my ears it had the broad tone of an old low twin (F-mode) and the Hendrix-sound I have been looking for so long (M). It does it far better than all Marshalls I owned and even better than the two Anniversary’s I still have – without killing my ears. The Fender-channel is really smooth, may be a bit smoother than some of the vintage stuff I had the chance to play on. What I learned instantly: Less gain – more tone. In combination with a tube reverb (I use a Replex by Hughes & Kettner) and a tube distortion for more “speed” (Hot British by Radial) I have all I need. John R. (Germany) 

FM-5E3 - Greetings, I purchased one of your 5e3 Deluxe Plus amps a couple of months ago and I thought I would drop you a line and give you my impressions.  I currently have an original 64 deluxe reverb, an early Budda PTP Superdrive 30, a PTP Marshall 18 watt and various other amps to compare it to.  I must say that I am very impressed with the sound of this amp.  The F and M channel thing is a great idea and it works quite well.  The amp has a great clean sound on both channels with nice harmonic overtones and the natural distortion on the M channel sounds great.  It's not overly high gain but nice.  I usually run a Texas Two Step pedal up front for Blues and classic rock stuff. It's become my "go to" amp because it's simple, reliable, lightweight and it sounds great. I'll be looking to your amps in the future. Nice job! Dennis V.
FM-5E3 Hi Jim, At a gig this weekend, I finally got to play my Gretsch G6120M through the HBX-WC30, and that was really, really sweet.  What got the attention of everybody, however, was running the keyboard player's Hammond XK-1 through the FM-5E3.  It had the throaty sound of a 145 Leslie absolutely nailed.  Short of an actual 145/B3 setup, it was as good as you'll get.  He ran through one of my Mesa/EV 115 cabs for a stage monitor and lined the amp out through the PA board.  The XK-1's onboard vibrato is OK, but Larry usually runs through a Motion Sound Cabinet for that effect.  The sound out of the 5E3 was so good that we didn't miss the Motion Sound at all, and Larry loved the size & weight of the amp.  He couldn't believe that anything that small could put out the sound that it does. The versatility of the FM-5E3 truly amazes me.  It's performed incredibly well  with guitar, keyboard, and bass. Jett S. (Oregon)  

FM - 5E3 Jim and all the folks at Frenzel Tube Amps: This really is AWESOME! This sounds like the original Deluxe amp I played back in high school in the 70's. Super smooth, great headroom, perfect tone balance all the way up and down the neck, and incredibly easy to get great tone from in just a minute or two of fiddling around......and plugged straight into the amp! This thing sounds so good it's making all my boutique modded pedals sound bad! So I took them out of the chain completely! Now I have truly touch sensitive picking, and I can control the volume and grit just by the way I pick and the way I turn the volume knob! The natural compression is just beautiful, and the responsive feel of the strings turns the guitar into a real art form! I'm tempted to sell my Mesa to raise money for another one of your amps, like the Hot Box Wild Cat 30! Thank You for sending the EL34's, too! AWESOME AMP! AWESOME SOUND! EXCELLENT SERVICE! ABSOLUTELY A GREAT BARGAIN AND WORTH THE WAIT! ABSOLUTELY WORTH SAVING FOR ANOTHER ONE! THANK YOU TONS! Gary S. (NEBRASKA) 



eBAY Reviews- 100% positive feedback reviews on our amps on eBay. Here are a few on the FRENZEL FM-5E3 Deluxe Plus.

WOW, BEST Amp I've Heard N 35 Years, Thanks Guys Your 1st Class, BUY ONE
  Buyer   guitarbull ( 59)     7410650400

I have another question......How did you do what every other amp manufacturer on the planet wants to do?  This amp is amazing.  I'm not trying to pigeion-hole your amps, but I always said that I wish I could find a plexi that was in between the 18 watter, and the 45 watter.  This amp can dial in those tones with ease!!!! (and then some). W.T.

kick ass amp with quality workmanship,the wait was well worth it, thanks Jim
  Buyer   piledriver101 ( 7 )   7412646542

Great little amp, very good to do biz with!! Recommended!!
Buyer   beatmasterla ( 103)    7400950650

Excellent !!! Amp Sounds Great ! Packed well and safely shipped.
Buyer   gigic1961 ( 109)    7394808400

Super Deal! outstanding service, Frenzel amps are first class all the way AAA+++
Buyer   caveman3000 ( 13)  7401804847

Great sounding amp and really nice guy......AAAAAA+++++++++++
  Buyer   shellshock1969 ( 99)    7386417157 

For more reviews please check our REVIEWS page.

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