Reference 3A upgrades!


Posting this as both a thank you to Mr. Tash and as information for anyone who’s contemplating upgrading their Reference 3A’s. I just received back my Royal Virtuoso monitors with every viable upgrade option and what I have here before me is a VAST improvement over the original. I’m running them 24/7 to break in, the beryllium tweeter is pretty badass, superb definition with apparently zero fatigue. Communication was good and turnaround time was about 2 weeks after all the options were decided. Bonus points to Tash for tolerating my relentless questions. Exemplary customer service from Divergent Technologies, I couldn’t be more satisfied.

Here’s the work order:

  • Larger bucking-magnets added to the existing magnets.
  • Solid Delrin acoustic lenses are installed to the core of the driver magnet.
  • New set of multiple KPM polypropylene capacitors in parallel, with a Mundorf oil and small Teflon by pass capacitors installed.

This replaces existing old paper in oil capacitors (also excellent but a little too slow for the new beryllium dome tweeters).    

  • Heavy steel tension rods are installed across the cabinet and new more effective  acoustic materials added inside.
  • Gold plated copper binding posts are installed replacing the old connectors.
  • Beryllium dome tweeters with microfiber textile material clad flanges installed.
  • New shorting jumpers made of 7Ns pure OCC copper/Teflon conductor will be supplied.
  • Soft brass screws are used for mounting the drivers.
  • Rearranged the mechanical grounding of the main drivers to accommodate the bucking magnets.
  • Special heavy gauge OFC Litz and thiner pure 7Ns copper OCC/Teflon tweeter  wires are used to rewire the speakers.
  • Damaged speaker grill repaired inc new fabric.

 

jl1ny

Showing 7 responses by jl1ny

@theedge I’ve been throughly enjoying the Royals. I currently have a Rel S510 with them and it’s a fantastic pairing. The imaging and soundstage is amazing and the beryllium tweeter is completely non-fatiguing. Thankfully I’ve not had any issues with mine. In regards to the wiring, I was looking at the work order and it states:

Internal Wiring- High Purity 6N OCC copper with Teflon Dielectric, continuous cast single crystal cryo treated. Appropriate  thickness of wires used for each driver.

@testpilot Before obtaining the RV I had looked for a set of the 40th, not an easy find. Understandably so.

@testpilot

$980 total of which, $489 for the Beryllium tweeter job…shipping was a separate unavoidable expense. Each speaker fits into it’s own aluminum flight case, round trip total NY to Canada and back was close to $600. Brutal 😫

@theedge Wow! Didn’t know about the La Suprema II, are they RV’s on top of a Bass module? 

@theedge

Thanks for your thoughts. The RV full Corian cabinets are incredibly inert, the only issue is maintenance. While polishing the speakers one day I noticed that the l left speaker had a verrry fine hairline crack running right along side the top edge of the cabinet. I had a couple of Corian fabricators take a look them. They told me that repairing a structural crack requires routing out a channel and re-filling it with a composite ($$$). Thankfully the hairline is only cosmetic and could be sealed with a Corian epoxy (a rather expensive and difficult to find epoxy) to prevent it from spreading. When the speakers went to Divergent for upgrade, I had Tash inspect the cabinets and he verified that they were fine. Btw, Divergent does not stock replacement Corian cabinets so ownership runs the risk of a costly repair if ever needed. Anyway, I’m still fascinated by the RV’s luxurious sound and their ability to completely vanish from the room regardless of the recording…magnificent.