Detail 01
Pair of EL34 power tubes
The power-tube section is the source of the head’s breakup and crunch when pushed.

Independent shopping perspective
Mahalo’s DR40 is a tube guitar head built around two EL34 power tubes and 12AX7 preamp tubes, delivering 35–40 watts. Its preamp section remains clean while the power section supplies breakup as it is pushed. In practical playing, the guitar’s volume control becomes part of the workflow: back it down to clean up, then turn it up for more drive and crunch. The head measures 16.54 x 7.87 x 9.06 inches and has a listed weight of 24.25.

Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
The power-tube section is the source of the head’s breakup and crunch when pushed.
Detail 02
The preamp section stays clean as the power tubes are driven.
Detail 03
This is the head’s stated power range.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Turning down the guitar’s volume control cleans up the sound.
It uses a pair of EL34 power tubes and 12AX7 preamp tubes.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.