Rockbox Custom Amplification

Amplifier front
  

Custom Built
Amplification

Rockbox™ Electronics builds each Custom Amplifier by hand to the client's specifications. The build quality of Rockbox™ Amplifiers is designed for maximum signal clarity and road-worthy, bulletproof reliability. Custom amplification currently has a lead time to delivery of 6-8 weeks. Please contact us for details.

Just click on the purchase link to go to the Galleries and see what's currently available. Contact us to build your own custom order amplifier.

Check the Media pages to hear clips and see videos of this amplifier.

Custom Order



  • Channel One - Normal - Hi & Lo inputs
  • Channel Two - Bright - Hi & Lo inputs
  • Bass, Middle, Treble, Presence Controls
  • Low power switching
  • 45 Watts
  • 16 & 8 ohm speaker outs.
  • $3850. USD
  • Custom Order
  • 20% Deposit Required
  • 6-8 week delivery
  • Lifetime Transferable Warranty



The famous JTM 45 circuit updated for the modern guitarist.

The Rockbox™ Plexi is our take on one of the most famous
amplifiers in Rock history. We’ve added a half-power switch
and updated the components for reliability, but the soul of
this classic amplifier remains firmly footed in the sixties.

We use the finest components available, each hand selected
and tested for optimum match to the design requirements of
the circuit. Each custom hand made amplifier is fully tested
to insure bullet-proof integrity and road-worthiness. The final
test of each amplifier is done with the best tools we have: our
ears.

The Rockbox™ Plexi is custom made to order upon receipt of
deposit. Lead time to build is 6-8 weeks.

 





   





 
  
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