NBD: My first ever Rickenbacker

[SurroundedByManatees]

42 minutes ago, prowla said:

On that front, I have an EBS Microbass 3; it is an absolutely excellent piece of kit.

Its only downfall is the "distortion" channel; if it had two identical ones it would be perfect (they do a Stanley Clarke acoustic bass version, but it doesn't have the tuner).

Apparently the Microbass is the pre- section of their Reidmar amps, so I have one of those to try.

The last jam I did I took along a Trace Elliot amp and played it through a large cab; it sounded rather good with just the pre-shape button pressed.

The EBS MB3 is a fantastic piece of kit indeed, it makes everything sound better for me, and spices up "thin" sounding basses in a satisfying way. I use it a lot as a headphone amp too. I use the drive channel for some subtle grit, sounds decent to my ears.

[prowla]

1 hour ago, SurroundedByManatees said:

The EBS MB3 is a fantastic piece of kit indeed, it makes everything sound better for me, and spices up "thin" sounding basses in a satisfying way. I use it a lot as a headphone amp too. I use the drive channel for some subtle grit, sounds decent to my ears.

It also functions as a hub on my pedalboard, as it has an FX loop.

I run that to a GigRig switcher which switches/bypasses various other pedals.

 

[Pow_22]

Todays light reading threw up this old post which has peaked my interes:-

 

Check and see if you have a .0047 capacitor in-line with the bridge pickup. Most 4001/4003 Rickenbacker basses do.

To fatten the sound of (pre-2011) 4003s this capacitor needs to be removed or bypassed I'm led to believe.
It acts as a hi-pass filter on the bridge pickup cutting off the lower frequencies.

Apparently the latest 4003s have a push-pull setup on one of the knobs to engage and disengage this capacitor, giving what they call "Classic" (ie. trebly) and "Modern" (ie. full) sounds.

This capacitor is missing from my own 4001 (it was gone when I bought it second hand 20 years ago) and it sounds awesome! Somewhat "fuller" than my Fender in fact.

[Skybone]

I had a pre-Vintage Circuit 4003 from 2005, and that sounded pretty full.

 

It's the VC that takes the guts out of the sound. 

 

According to the Paul D. Boyer book:

"From the beginning of the Rickenbacker bass design, a 0.0047uF capacitor was wired into the circuit to cut bass response from the treble pickup, giving it a brighter sound. Simply replacing the capacitor with a piece of wire was the quick and easy fix. In 1984, RIC responded to customer preferences and jettisoned the capacitor, giving the 4003 a more ballsy sound right out of the box" 

 

"Starting in early 2006, RIC restored the 0.0047uF bass cut capacitor to the circuitry. But a push/pull switch offers the option to activate it" (p64)

[Pow_22]

1 hour ago, Skybone said:

I had a pre-Vintage Circuit 4003 from 2005, and that sounded pretty full.

 

It's the VC that takes the guts out of the sound. 

 

According to the Paul D. Boyer book:

"From the beginning of the Rickenbacker bass design, a 0.0047uF capacitor was wired into the circuit to cut bass response from the treble pickup, giving it a brighter sound. Simply replacing the capacitor with a piece of wire was the quick and easy fix. In 1984, RIC responded to customer preferences and jettisoned the capacitor, giving the 4003 a more ballsy sound right out of the box" 

 

"Starting in early 2006, RIC restored the 0.0047uF bass cut capacitor to the circuitry. But a push/pull switch offers the option to activate it" (p64)

Ill have to check mine tonight. Mine is a 1998 4003 model

[prowla]

3 hours ago, Pow_22 said:

Todays light reading threw up this old post which has peaked my interes:-

 

Check and see if you have a .0047 capacitor in-line with the bridge pickup. Most 4001/4003 Rickenbacker basses do.

To fatten the sound of (pre-2011) 4003s this capacitor needs to be removed or bypassed I'm led to believe.
It acts as a hi-pass filter on the bridge pickup cutting off the lower frequencies.

Apparently the latest 4003s have a push-pull setup on one of the knobs to engage and disengage this capacitor, giving what they call "Classic" (ie. trebly) and "Modern" (ie. full) sounds.

This capacitor is missing from my own 4001 (it was gone when I bought it second hand 20 years ago) and it sounds awesome! Somewhat "fuller" than my Fender in fact.

The Vintage/Modern switch is a clever mod; it just engages a short across the cap when in normal position and disengages it when pulled. 
An easy retro-fit and invisible from outside. 

[Pow_22]

So this is my current wiring. Looks like the cap is already removed? Just the two caps in there

Edited 6 hours ago by Pow_22

[prowla]

4 hours ago, Pow_22 said:

So this is my current wiring. Looks like the cap is already removed? Just the two caps in there

Yup - it would be where that orange wire runs from the switch to the bottom-right (in the picture) pot, between the green sleeves to the two tone caps. 
So, you’re not going to get the Chris Squire sound.