Our sales line is open Saturdays 12pm-7pm ET. Give us a call at 888.653.1184.

Supro S6420+ Thunderbolt Plus 35/45/60 Watt 1x15" Tube Combo

35/45/60 Watt 1x15" Tube Combo
MFR# S6420PLUS-U
Supro S6420+ Thunderbolt Plus 35/45/60 Watt 1x15" Tube Combo
Supro S6420+ Thunderbolt Plus 35/45/60 Watt 1x15" Tube Combo Supro S6420+ Thunderbolt Plus 35/45/60 Watt 1x15" Tube Combo video

$1,299.00

$974.25 (You Save 25%)

No interest if paid in full within 6 months Learn more
In Stock
Item is in stock and will ship the next business day. Place your order before 4:30pm ET Mon-Fri and we will ship your items the same day.

To inquire if this item is available in one of our stores, please call 888.653.1184 or chat with us.
Description

The Supro S6420+ Thunderbolt Plus amplifier adds switchable power amp topology to the legendary 1964 Supro Thunderbolt, giving you the original 35-Watt “Class A” Cathode bias sound as well as beefy 45-Watt and 60-Watt Grid bias modes for additional headroom and tonal variation. This unique design is implemented via a three-way selector switch on the front panel.

Normal and Extra-hot input options, combined with a wide range of available gain on tap, allow you to fine-tune the texture and response of this amp’s massive sound. Turned all the way up, the Thunderbolt exhibits nearly zero self-noise, yet it puts out enough volume to be easily heard on large venue and theatre stages, with overdrive completely controlled by the guitar’s volume knob. The 35-Watt and 45-Watt modes both deliver the sag and bluster of the 5U4 tube rectifier while the 60-Watt mode uses a silicon rectifier to unleash maximum Thunderbolt power. The 60-Watt mode’s faster transient response and ample headroom is wonderful for pedals, and brings the Supro sound loud and clear to any size venue.

Massive custom transformers and lightweight, vintage-correct cabinetry—combined with the best sounding 15” guitar speaker money can buy—put the Thunderbolt in a class of its own. With the amp turned all the way up, chords ring with exceptional clarity and definition amidst copious amounts of tube overdrive and output-stage saturation. The variable power switching found in the Thunderbolt Plus model is an over-the-top hot-rod custom luxury guitar experience, decadently brought to you by Bruce Zinky and Dave Koltai.

Speakers

In an effort to recreate the musical glory of the original Supro amplifiers, we have partnered with Eminence to bring you a series of USA-made speakers unlike anything else available today. Using a recipe that includes an edge-wound voice coil, ceramic magnet and lightweight stiff paper cone, the custom speakers found in Supro amplifiers deliver vintage American (i.e. Jensen) tone, with far more power handling, superior efficiency and nice firm bottom.

 

Features

  • All-tube Supro circuit
  • Normal and Hot inputs
  • Unique Switchable Wattage
  • 35 Watts "Class A" w/ Tube Rectifier
  • 45 Watts "Class AB" w/ Tube Rectifier
  • 60 Watts "Class AB" w/ Silicon Rectifier
  • 1x15" Supro TB15 speaker
  • 5U4 Tube Rectifier
  • Blue Rhino Hide tolex
  • Made in USA
  • Vintage design by Valco
  • Re-engineered by Bruce Zinky and David Koltai
  • Tube completment: 2x 12AX7EH; 2x 5881 / 6L6WGC; 1x 5U4GB
  • Cabinet Dimensions: 23 5/8" x 19" x 10 1/2"
  • Weight: 45 lbs
Specs

Additional Information

Condition New
Module Slot Count No
Reviews

Be the first to review this product

Write Your Own Review

Only registered users can write reviews. Please, log in or register.

Testimonials
Blog Posts

Have some questions about this item?

When it comes to getting the best gear, your tastes are probably pretty particular. Vintage King can help answer any and every question to help you make the right decisions for your sound. Fill out the form below and we'll be in contact with you shortly.

Free Shipping in the USA and 50% Off International Shipping! See terms.

* Required Fields