MODULUS M.R.34 British Hot Rod Amp - 50w Output - Handwired in the UK

Product code: 14-SIR34-MOD

MODULUS M.R.34 British Hot Rod Amp - 50w Output - Hand wired in the UK

240v - 50/60hz

This amp  is inspired by the S.I.R #34 rental amp that a certain top-hat wearing guitarist rented in the early 90's to record the bands mega follow up album and has been used on multiple recordings since.

So what does it sound like? It is tight and bright with more gain than a stock 800 circuit, the gain levels are easily controlled via the guitar volume control, This is the sound of hard rock in a box and is not just limited to "Top-Hat" sounds.

We have made some minor adjustments to the circuit to make it slightly more pleasing and used a 50w output section rather than 100w as this thing sound best when turned up.

Check out the song Chris McKean recorded with our demo amp in the Youtube video below..

You can also select your faceplate colour and knobs, we make faceplate's to order so if you have any special requirements let us know and we will see what we can do to help.

Our transformers are the highest quality and the output transformer is based directly off the original Drake transformers with the same winding pattern.


  • Nominal Power Output: 50 Watts
  • Controls: Gain, Volume, Treble, Middle, Bass, Presence
  • Speaker Output: Single jacks for 4, 8 and 16 Ohm speaker cabs
  • Effects Loop: Series Low Loss effects loop pre-set for pedal effects
  • Dimensions: (L)660mm x (D)210mm x (H)235mm 

Please e-mail us if you have any questions regarding this product.



Guitar amps are made to order and delivery time varies depending on current order book, please contact us for an estimated delivery date, Typically this can be 3 - 6 months depending on the level of customisation required.



Condition New
Product Code 14-SIR34-MOD
Weight 14kg