external -15db input pad for an active bass?

Started by pilgrim9, March 14, 2021, 12:30:12 PM

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pilgrim9

Hi, all of my basses are passive and I just got a Gibson LPB2 that has Bartiloni actives with no on off for the preamp. The signal from the Gibson is so hot I have to turn the input gain to where it just turns on to make the bass useable. I use 3 older amps in my rig and none have the -15db input pad switch for a active bass like newer amps. I can get it to work by rolling the volume back on the bass but there is treble loss. I tried a EH signal pad and that thing really kills the tone, completly worthless. I am looking for a external -15 db pad I can just turn on and off for just when I use the Gibson, any ideas?
If you push something hard enough it must fall over.

Granny Gremlin

You can easily build in a pad to a cable or a barrel connector.  Just a coupla resistors. I am not aware of any mass marketed products for this but have seen various custom builds.

http://www.uneeda-audio.com/pads/

Middle left diagram (unbalanced symetrical).  You can get female 1/4" to female 1/4" in barrel connectors vs the XLR ones shown.  Or use a nano size pedal box. Neutrik even has a modular series of parts specifically for making stuff like this but a tad expensive last I checked: https://www.neutrik.com/en/neutrik/products/accessories/modules

Quote from: uwe on April 17, 2014, 03:19:20 PM
Robert Plant and Jimmy Page (drummer and bassist of Deep Purple, Jake!)

pilgrim9

Thanks for the help but just reading the info to do the math gave me a headache, way over my abilities.  I am really looking for something pre built with an easy on off. I do have friend that might be able build what I am looking for, have to give him a call. thanks again!
If you push something hard enough it must fall over.

Pilgrim

"A computer lets you make more mistakes faster than any other invention with the possible exceptions of handguns and tequila."

Granny Gremlin

No, that's a DI.  A pad is a fixed attenuator.
Quote from: uwe on April 17, 2014, 03:19:20 PM
Robert Plant and Jimmy Page (drummer and bassist of Deep Purple, Jake!)

Pilgrim

"A computer lets you make more mistakes faster than any other invention with the possible exceptions of handguns and tequila."

pilgrim9

I had looked at DI's also but the pad only effects the loZ out not the pass thru signal unfortunatly.
If you push something hard enough it must fall over.

Psycho Bass Guy