Ohm Walsh F Hope of Resurrection


Now I have F's with rotten surrounds, but rest look nice, perfect even. Cones, spiders look great. 

One surround is done, decimated.  Other is intact, perhaps replacement as is not identical. 

Perhaps I try replacing surround? 
Any new and improved surround options? Willing to replace/ get repaired more, if necessary.  

Cursory search doesn't reveal any drop in replacement.  Or, am I wrong? I see the Ohm return/upgrade to newer version options. 

Experienced and insider opinions sought. I'm not cheap, and I'll spend the money to obtain the exceptional if needed. So, what are the likely and less likely options   TIA
What is that one "clone", HHR? Need to check...  i heard it at a show years ago. 
douglas_schroeder
My recollection is the Ohm trade-in policy is that cabinets have to be in good enough condition for restoration so they can be refurbed and reused. Drivers do not matter.

I traded in an old pair of Walsh 2s and a pair of C2s towards mine and that lowered the price substantially. Plus it was summer sale time.
Hooked them up; even though the surrounds look ratty and the one spider sags, they are sounding pretty (given condition). Frustrating info on these pertains to some driver refurbishers not wising to even redo the surround. To send them back for complete overhaul of speaker, to make the old boy like new, we’re talking likely close to $7.5K, maybe more incl. shipping. I wasn’t looking to drop several grand on this.

Add to it that the cabinets are toast, would have to be replaced. So, in a sense, the speakers in terms of complete refurb are worth about a negative $100. Not my ideal of an inexpensive retro project.

Running into all sorts of conflicting info on merits of reconditioning driver, parts, etc. Spoke with Dale Harder, an encyclopedia on the speaker. I have a call in to Bill at Millersound to see about that possibility. BTW, everyone has been super-supportive and helpful! Thanks!

Isn’t that the way it goes? You think you may have a fix, perhaps in your back yard, Chicago area. No, they say, it’s thousands and half way across the country.

It gets to the point you say maybe do it yourself. Then you hear you get one shot, the slightest slip on this driver’s alignment and it’s over. It’s not like there are multiples of these cones are sitting around everywhere. Bummer.

Comments, suggestions, especially from people who have refurbished, redone drivers, more recently? My ideal would be to not have to ship (I would drive 150mi or so from Chicago area), and to start with replacing the surround to see if that is good enough.

I’m told that the spider can be helped by turning the unit upside down when not in use, and someone put a "stiffener" on it (coating) without hindrance.

My initial goal was to do an inexpensive repair and have some fun. But, I"m open to all comments.

BTW, I'm not trying intentionally to be cheap. I don't need a new reference speaker. This is supposed to be inexpensive fun. I'm torn between what I can get away with in terms of using it, and what it could be. But, a few hundred bucks to $1K, and $7K is a BIG gap. 
Doug, depending on how old the F drivers are, your surrounds rotting is expected but quite overdue. I had F’s from 1977, and surrounds rotted in 1995. The spider suspension also sagged from the years under a heavy cone. Both are non-repairable by Ohm Acoustics. Furthermore, the inside of the cone has foam damping on the aluminum section. That also was flaking off on my speakers, but only if I touched those parts.

I first tried to repair the surround by ordering a similar sized surround from a place in Florida, if I remember. Installation was easy, took some patience, working methodically, and carefully scraping the old glue off the paper/cardboard part of the cone periphery. Gluing the replacement surround was about the same, making sure it’s centered so the voice coil doesn’t scrape against the magnet, and the edge of the cone is circular, not oval from the handling. This was the cheapest fix for me.

The completed surround repair will let you play the speaker. Ohm says it won’t sound as intended, due to the specific absorption of their surround to properly mechanically terminate the cone edge, that an aftermarket surround couldn’t do.

The other two options were to trade-in the drivers toward currently available speakers at a discount, or trade-in for the F3 driver to mount on my F cabinets. The F3 was clearly the most value.

I decided to upgrade to another Ohm Walsh speaker, and also take the F3 option. All four are in play, two as stereo, or all four as theater main and surround speakers.

Ohm currently appears to have 5 options for upgrading the F now. Good luck.
I was in a similar situation but I have a big room and I was encouraged by John to go the F-5015 route.  Here is how it played out for me.  John and Evan of Ohm and I started discussing changing a pair of Ohm F's that I had into some F-5015s starting in 2018.  I ended up deciding to trade in my F's, received the standard 25% off of the list price, and I ordered new F-5015s with one inch thick birch plywood cabinets.  I also had the option of sending in my F's and having them changed into F-5015s at a lower cost point where my cabinets would be rebuilt and re-veneered.  They actually encouraged me to do this and said the sound would be the same except at very high levels, but in the end, I decided to spend more for completely new.  I recall that it cost around $250 to buy all the packing material and to pay UPS to send in the two cabinets and the driver magnets to Ohm in Brooklyn from Michigan.  My traded in cabinets were in very good shape with the only damage being that the lower corners were very slightly rounded due to contact with objects.  There was no damage to the particle board under the veneer in these locations.  These were acceptable to Ohm for the trade-in.  Never asked what they did with my traded in cabinets.