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Think "Tweed" 5F6A Bassman, but with EL34s instead of 5881s, a MASTER volume, and a little extra SPARKLE. Then throw in pull-switch selectable BOOST mode for more gain options AND a pull-switch selectable "No-Negative-FeedBack" mode for the option of more overall power amp attack.

Description

The FRENZEL ELECTRONICS BluTone 50 is a point-to-point hand-wired 50 watt all tube guitar amplifier with special features including a BOOST mode for higher gain overdrive tones, and a unique "EDGE" switch that transforms the power amp section into a "No-Negative-FeedBack" style amp. 

In NORMAL mode, you can dial in a wide range of superb clean tones and distinctive crunch tones well suited for anything from classic rock to jazz to country depending on your GAIN settings. With the BOOST mode enabled, you're ready to rock some seriously overdriven rhythms and screaming leads while still being able to back off your guitar's volume control to clean things up a bit when needed. If you need even higher gain "modern rock" tones, throw an overdrive in front of your BluTone 50 and it will accommodate nicely. 

The "EDGE" switch on the PRESENCE control gives you an option of more overall attack from the power amp. This works well for getting a "louder" sound at lower volumes, or even at all times if you prefer more pick attack and articulation to be present in your tone. 

Superb clean tones to distinctive crunch tones to searing overdrive! Think hot-rodded ‘tweed’ with a hi-fidelity back end. From warm and smooth, to brilliant and jangly, to crunchy with just a little sizzle and edge, to screaming lead tones. All with enough POWER to reach out and tickle the hair on the folks in the back of the room! Great tone either all by itself, or as a bed to add pedals to for all of you stomp-box lovers.

The BluTone 50 comes standard as a single channel amp with pull-switch selectable BOOST mode. A two channel version with separate footswitchable GAIN and master LEVEL controls for the NORMAL and BOOST modes (footswitch included) and a true-bypass serial effects loop with a SEND LEVEL control is available as an upgrade.

BluTone 50 - 2 channel model FRENZEL BluTone 50 FRENZEL BluTone with 2x12 cab


Reviews

"Compared to my Bog**r Ec**acy 101B the BluTone is more complex and harmonically rich in its tones, both clean and overdriven. Yes the 101B has more overdrive and distortion and by itself covers a much broader range of tones. But they are lack luster compared to the tones the BluTone puts out. And once you put the "right" pedals in front if it, it'll do the harder driven tones better. After playing Frenzels it is hard to go back to my Bog**r. It stomps all over the tone of my V*T Classic, 50ST and 50CL as well."
Excerpt from Harmony Central review by Joey - BluTone 50 Owner

"First amp I have used in years that gives me incredible tone and sustain with power to spare. 50 watts that feels like 100. Looks cool too..... "
Harvey {Snake} Mandel 

“…All I can say Jim is thank you x 1,000,000! The reason why I started playing guitar was for this sound. It is a true work of genius and I feel very proud to be the owner of such an amazing amp…” 
Andy Joskowski - Bracing ed - Leeds, England

 “The BluTone, is simply put, pure tone in it's rawest form! A real and true expression of what I play! I'll never use any other amp!” 
Larry Ireland - Irving, TX

CLICK HERE to check out more reviews


Features

  • Dual 12AX7 preamp section inspired by the classic "Tweed" amps for beautiful vintage clean to classic warm overdrive tones.
  • Cathode follower driven 3 BAND TONE STACK and PRESENCE control.
  • Separate GAIN and MASTER volume controls.
  • Pull-switch selectable BOOST mode for higher gain overdrive options.
  • EDGE pull-switch for enabling a "No-Negative-FeedBack" power amp mode for more overall power amp attack.
  • Matched pair of EL34 output tubes.
  • "MultiValve" biasing allows you to use different output tubes (6L6, KT66, 6550, KT88) as drop in options.
  • 5U4 tube rectifier.
  • 4-8-16 ohm output impedance selector.
  • Dual speaker output jacks.
  • Extra long 10' grounded power cord.
  • Classic "chicken-head" knobs.
  • Cool BLUE jewel light.
  • Heavy duty STANDBY and POWER toggle switches.
  • Genuine Tolex® covered 13-ply birch head cabinet with a heavy duty handle, rubber feet, and nickel plated corners.
  • Clear "plexi" acrylic front panel so you (and your audience) can SEE the TUBES.

Tech Notes

  • True point-to-point hand-wiring for the shortest possible signal path.
  • Input/output jacks isolated from chassis, DC on the filaments, and star grounding for super low noise and hum.
  • Built using only the finest of parts including low noise polypropylene caps, metal film resistors, ceramic sockets, Switchcraft jacks, etc.

Tube Compliment

  • (3) Electro Harmonix 12AX7EH
  • (2) Electro Harmonix EL34EH
  • (1) Electro Harmonix 5U4GB

Front Panel - Single Channel Model

  • INPUT JACK
  • GAIN (Pull BOOST)
  • BASS
  • MIDDLE
  • TREBLE
  • MASTER
  • PRESENCE (Pull EDGE)
  • STANDBY SWITCH
  • JEWEL LIGHT
  • POWER SWITCH

Front Panel - 2 Channel Model

  • INPUT JACK
  • NORMAL GAIN 
  • BOOST GAIN (Pull BOOST)
  • BASS
  • MIDDLE
  • TREBLE
  • NORMAL LEVEL
  • BOOST LEVEL
  • PRESENCE (Pull EDGE)
  • STANDBY SWITCH
  • JEWEL LIGHT
  • POWER SWITCH

Rear Panel - Single Channel Model

  • POWER CORD
  • FUSE
  • FUSE
  • SPEAKER OUTPUT JACK
  • SPEAKER OUTPUT JACK
  • IMPEDANCE SELECTOR

Rear Panel - 2 Channel Model

  • POWER CORD
  • FUSE
  • FUSE
  • FOOTSWITCH JACK
  • EFFECTS SEND LEVEL
  • EFFECTS SEND
  • EFFECTS RETURN
  • SPEAKER OUTPUT JACK
  • SPEAKER OUTPUT JACK
  • IMPEDANCE SELECTOR

Output Power

  • 50 watts

Dimensions

  • 18.5" W x 9.5" H X 11.75" D

Pricing

Picture Model Retail Price  Availability
BT-50 (single channel model) $2,999 CONTACT US
BT-50.2 (2 channel model) $3,299 CONTACT US

Visit the T5 Tube Amps website to check out the latest amp designs by Trevor Frenzel!
T5 Tube Amps
www.t5tubeamps.com

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