ARP 2600P w/ Ron Rivera Mods

ARP 2600P w/ Ron Rivera Mods

Currently sold out. Please use the "add to wishlist" button below so we can notify you when we have another available.

Vintage ARP 2600P Synthesizer with Ron Rivera Mods For Sale. Meticulously refurbished and future-proofed by perfectionists with many decades of experience perfecting vintage synths, our 2600s are the best in the world. This one is no exception. It's got an incredible sounding oscillator sync mod by Ron Rivera of RMS as well as other RMS modifications.

This unit's been sold but we have other ARP 2600s available for sale.

We paid our tech for over 35 hours of skilled labor to make this synth as good as it can possibly be. This work is of course factored into the price of this spectacular instrument.

In addition to the RMS phase modulated sync mod mentioned above, this unit has the following mods to the front panel:

-Pedal processor with +10v output jack

-pulse width modulation of VCO2 is hardwired to ADSR

-attentuator added to 1st voltage control jack in filter section

-switch added to second filter CV jack in filter section to allow instant switching between ADSR, AR and S/H.

-separate gate input for AR envelope generator (on a stock 2600, there’s a single gate input that gates both envelopes simultaneously)

-external trigger for electronic switch

These modifications make this 2600 much more useful than any stock unit. 

Here's a video of this unit playing a patch using the oscillator sync you won't find on any stock 2600. 

Looking for another 2600? We've got others available, as well as the new reissue (which doesn't sound like a vintage ARP to us).

Photos show unit for sale, sn2690x. Email for full set of 45 photos and full details.