PDA

View Full Version : Adcom 545


ben62670
03-13-2008, 11:15 PM
I just did a repair on this Adcom. It needed new jacks. DC offset has been tested, and the bias. A couple of nicks (minor), and a couple of smudges that probably can be cleaned. $200 plus shipping. Notice the new much higher quaility jacks than stock.
http://i254.photobucket.com/albums/hh83/ben62670/HPIM1568.jpg?t=1205466584
http://i254.photobucket.com/albums/hh83/ben62670/HPIM1569.jpg?t=1205466614
http://i254.photobucket.com/albums/hh83/ben62670/HPIM1570.jpg?t=1205466647
http://i254.photobucket.com/albums/hh83/ben62670/HPIM1571.jpg?t=1205466686
http://i254.photobucket.com/albums/hh83/ben62670/HPIM1572.jpg?t=1205466741
http://i254.photobucket.com/albums/hh83/ben62670/HPIM1596.jpg?t=1205466769
Last pic is with a flash to help exagerate the top imperfections.

stereo_luver
03-13-2008, 11:50 PM
Is this a refurbished unit? Warranty? The paint looks like crap. Do the fingerprints cost extra?

Chuck

ben62670
03-14-2008, 12:06 AM
Is this a refurbished unit? Warranty? The paint looks like crap. Do the fingerprints cost extra?

Chuck
Is this a refurbished unit?
No. I repaired the input jacks with much nicer than stock new ones.
Warranty
Read my sales history, and maybe some who have bought amps will chime in.
Do the fingerprints cost extra?
Your funny. The camera sucks. I repeat the camera sucks!

ben62670
03-14-2008, 12:09 AM
http://www.adcom.com/data/manuals/gfa545manual.pdf

jakelm
03-14-2008, 12:27 AM
Ben, I like your amp stacking technique. I wonder if you stack like that for heat displacement.

But seriously, I think you have an Adcom fetish. You might want to see someone about that.:p

You teach me something new every day. You da man..:D

ben62670
03-14-2008, 12:28 AM
Smart asses. I know you guys are teasing me but...

ben62670
03-14-2008, 12:51 AM
Cleaned. Borrowed another camera, and took new pics. See above.

daboyz
03-14-2008, 12:59 AM
It's beautiful!!Sorry, I gotta run to the bathroom.......

ben62670
03-14-2008, 01:10 AM
Thanks Dave:)
I told you guys my camera sucked!
These pics are a little better;)

ben62670
03-14-2008, 09:55 PM
BTW these are very SDA/LSI friendly with 100wpc at 8ohms, and 150wpc at 4ohms.
Thanks
Ben

tubezrock
03-14-2008, 10:03 PM
Hello Ben,
I have a question about my M7's and thought you might be able to help. I know this is not the forum, but I'm new here and could use the expertise of someone in the know. I have a bad tweeter in one of the enclosures and have ordered an RD0198 to replace it. Is it OK to replace just the bad one, or is it better to replace both? Thanks. Mike.

GV#27
03-14-2008, 10:04 PM
Nice power cord :D whats that a whopping 18 gauge?

ben62670
03-14-2008, 10:06 PM
Nice power cord :D whats that a whopping 18 gauge?

No I think it is 22ga. The amp has a .5amp fuse:rolleyes:
Thanks GV:rolleyes:

GV#27
03-14-2008, 10:15 PM
No I think it is 22ga. Ah I see, it just looks bigger in the pics.:D


Hehe sorry Ben,I understand they are good amps size of power not withstanding.

ben62670
03-14-2008, 10:18 PM
Hello Ben,
I have a question about my M7's and thought you might be able to help. I know this is not the forum, but I'm new here and could use the expertise of someone in the know. I have a bad tweeter in one of the enclosures and have ordered an RD0198 to replace it. Is it OK to replace just the bad one, or is it better to replace both? Thanks. Mike.

Welcome to Club Polk.
You definitely want to have matched tweeters. Positively. Absolutely. Without a doubt;)
Ben

daboyz
03-15-2008, 02:27 AM
Sorry, weird or drunk

daboyz
03-15-2008, 02:47 AM
I bought it. I really like the Adcoms also. I was just messing with Ben. Great guy to deal with. We've been chatting since almost the day I began here. I've learned a lot from him and appreciate all he brings to this forum.

Dave

ben62670
03-15-2008, 02:53 AM
Who the hell is this Dave guy?

















JK:p

daboyz
03-15-2008, 02:58 AM
I'm a freak.......

ben62670
03-15-2008, 03:03 AM
Sale pending.
daboyz

heiney9
03-15-2008, 11:34 AM
Nice grab Dave. I've had my 545 since 1986 and it's still here!!

H9

daboyz
03-15-2008, 01:23 PM
Payment sent

vonnie123
03-15-2008, 02:06 PM
Why Adcom used such light cords on the early version Adcoms I'll never know. Great amp though.

ben62670
03-15-2008, 03:19 PM
Why Adcom used such light cords on the early version Adcoms I'll never know. Great amp though.

Very true. If it were a something like a 555 I would offer to change it out at cost. It is 16ga. Which is fine for up to 10 amps.

Ben

dorokusai
03-15-2008, 04:47 PM
Either way it wouldn't matter as it would never get hot enough to fail under a rated load....ever.

However, there's nothing like having an anaconda between your amplifier and the power source.

vonnie123
03-15-2008, 07:30 PM
Very true. If it were a something like a 555 I would offer to change it out at cost. It is 16ga. Which is fine for up to 10 amps.

Ben


actually upped mine (GFA 555) to 14/3 adding a chassis ground. Some work to it, but not too bad..