View Full Version : SOLD/CLOSED FS Stetsom 4K2d 650+ ship

09-25-2011, 02:28 PM
Item(s) for Sale:

Stetsom 4K2D 4200W @ 2 ohm. Runs cool and has been very reliable for me. Within .1db on the meter compared to my last amp (Fusion FCA4000D). Very powerful, small footprint, only a few nicks in the paint. My only complaint with this amp is that I couldn't find another one :( so I'm getting something really huge and have to sell this to justify.... pretty sure I'll regret it.

My current clamp is a bit flakey, but I am getting over 130V out of this amp.

Item(s) Description/Condition:

Functions 100%, cosmetically 8.5 to 9 out of 10. Some small nicks you could touch up with sharpie or shoe polish or some model paint or whatever. I have original box and manual which are both in clean condition.

650+ shipping CONUS. Would consider shipping overseas (would probably cost 65$ or so and I would insist on insuring for full value so you may take a hit on customs) Shipping in USA should be around 25-35$ and will be shipped USPS. No bullshit, no lowballs. For any less I'll keep it.

Shipping and Miscellaneous Item Information:

Shipping will be USPS with insurance I'm guessing 35$ tops, can do it for under 20$ in a flat rate if you don't mind doing without the original box.

Item Pictures:
(List pictures in this section, 1st picture should be your username/date if you have less than 10 positive feedbacks with the i-Trader system or less than 10 references that you have sold to in the past. (These must be listed in your signature, or a link provided to a feedback thread listing these references)).


Got refs here, at CACO, on DIYMA, over 14,000 on eBay, and 100+ on a non-audio related forum for big dollar buy/sell/trade. (hispls on all)

Team TH (Donny)
09-25-2011, 02:42 PM
Great amp. Good price. GLWS.

09-27-2011, 06:23 PM

09-28-2011, 12:22 AM

If I was still running a high powered setup this would be mine again!

Shouldn't take long for someone to snatch this Power House up...

Hope you're doing well, buddy. Take care of yourself.

10-05-2011, 04:22 PM

10-08-2011, 12:10 AM
A couple ppl contacted me about this but I deleted my PM box so I have no idea who it was....

10-13-2011, 11:42 PM
Wish I remembered who was offering me a broken 5K amp in trade..... Still got this, Come on guys, a 4K amp you could mount under a seat!

10-13-2011, 11:46 PM
go to caco look for werner d he might want it but shipping will be over $100

10-19-2011, 11:33 AM
go to caco look for werner d he might want it but shipping will be over $100
PM'd him over there, in the meantime, still for sale.

Bettr n' Revrse
10-19-2011, 11:55 AM
Id bet this would run at 1 ohm just fine???

Phoenix Risen
10-19-2011, 11:59 AM
what are the dimensions on this. also what is it stable down to?

10-19-2011, 12:01 PM
I played a bit with it at 1.4 nominal and I didn't have any issuses, but then again did it ever see 1 ohm actual impedence? Probably not. I did a little research before I bought it and some ppl run them every day at 1 ohm nominal, but I wouldn't reccomend it unles you really know where your actual impedence is. I tested it a bit at 3 ohms nominal as well and it did plenty of power, and by most reports it'll do comfortably over 3K @ 4 ohm. So it's not like the Korean amps where you have to have it at .5 ohm to really see any decent output out of it.

Phoenix Risen
10-19-2011, 12:11 PM
well i very well may have gotten screwed out of my mmats 4k so i may just be in the market for it.

any chance you could pm me a shipping quote to 45368?

10-21-2011, 11:04 PM
what are the dimensions on this. also what is it stable down to?

Dude, clean out your PM box!

Phoenix Risen
10-22-2011, 04:55 AM

10-23-2011, 02:34 PM


Again, I'm not desparate for cash and this amp is worth every penny of the asking price. I would sooner keep it than take a big loss. Very strong, very reliable, and very small.

10-27-2011, 01:15 PM
amp still around? ive got a set of new model re xxx 12s looking for something in this power range. how is the current draw on this little guy?

10-27-2011, 01:40 PM
amp still around? ive got a set of new model re xxx 12s looking for something in this power range. how is the current draw on this little guy?

It takes power to make power....that being said, I have a HO alternaotor and 3 dekkas in the cargo area and notice very little drop when really whomping on it. Doing full out 30 second "music" (sine wave LOL) I drop only a couple tenths of a dB.

By all reports these Brazilian amps are pretty efficient overall compared to other class D amps on the market, but that's really an arbitrary thing to say since we're NOT playing one particular test tone at max power. SO I'd say that largely depends on your listening style, type of music, impedence curve of the sub (in box/in cabin) etc.

I know people use bigger amps than this off 1 battery for burps (with 4 or 5 runs of 1/0 for power and ground) and some folks suggest 1 additional battery per each 1000W. Personally I wouldn't run it off of any less than 2 additional batteries.

Really there's no magic amp that puts out more power than it draws. Even assuming 100% efficiency at 4500W output you'd need to draw 312A @ 14.4V. Start factoring out efficiency losses and voltage drop and it'll probably want to draw 400A if you get on it hard. That's a lot of juice to ask from 1 or 2 batteries...... That being said, I doubt any single sub could take full blast from this amp for too long. When I was running it to a single 12 I had to be careful and that was at 3 ohm nominal.

10-28-2011, 04:33 AM
I happen to stumble on the right ad at the right time I want to run 5 re *** 10s at 1.6 ohms on around 3000 rms I will be competing I can use 2 batteries with 2000 amps in a 5 sec burst. I want to get a bigger amp than I need and not have to push it real hard I was thinking of getting 2 hifonics brz 2400 strapped to .8 ohms and with box rise and all it would work out all right but I would rather have one big amp than 2 strapped. I am very new to TRUE car audio do you think this amp would be good for my setup?