snellemin
500+ Head-Fier
- Joined
- Mar 6, 2015
- Posts
- 834
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- 769
I got around "modding" the second Rolls speaker tab. Took out one 1/4 TRS connector in the back and the stereo/mono switch. Added a switch that bypassed the 68ohm resistors for when I'm brave and want straight amp power going through the headphones. The potentiometer is still in place, to omit a preamp for amps that don't have a volume control. Unlimited bass power!!