Sold ***RD 5750.1, TC Sounds/Neo Hybrid. 2 10" RD Alpha w/ Kerfed box***

528hz
10+ year member

Everything'sMiscellaneous
Rating: 100%
6 0 0
Well, I swore I would never sell this stuff, but my protocols for switching out equipment is that I sell what I have invested to reinvest, so here is the goods, or should I say...the greats!

First up is the prize possession, the RD 5750.1. I have run this amp no lower than 2 ohms. It bangs the hell out of the Alpha 10s" and has never seen below 13.4v; just typing this makes want to not sell it //content.invisioncic.com/y282845/emoticons/crying.gif.ec0ebefe590df0251476573bc49e46d8.gif

Cosmetically, I would say it's a 8-8.5. As you can see from the pics it's kinda dirty, but NOT ONE scratch on the black facing. On the polished aluminum sides, it appears to have some blemishes from the intial polishing. It's not bad at all and could be painted to look new again if you colored it. I never gave a shit and just wanted the power, but looks fabulous: KEEPING THE AMP for now. No longer for sale.

Here are the complete specs: http://www.rdaudio.net/rd5750/rd5750.htm

ampfullshot.jpg


Next, my 2, 10" RD Alpha D2s in a 2.57 ft. ^ 3, COMPETELY KERFED ported box tuned @ 34. The box is made from Birch ply and really lightens the load on the whole setup. The stain wasn't that great, I kinda rushed it, but not too bad. These subs are hands down the most favorite I have ever owned. They sound like two 12" and they sound oh, so great doing it. I just got these from Steve with special HW aluminum coils enabling them to take 2000 watts RMS daily, and still have SQ. They aren't even broken in yet, but when they are they get so much louder. $400 for the subs alone, $500 with the box, shipped. YOU WANT THE BOX FOR THESE!!! It measures 20W x 31L x 13H. Don't let the 34 hz tune fool you. I'm confident these subs in this box hit the 27-33hz notes the loudest. It's perfectly tuned and NO GROUP delay what so ever!

RD Alpha 10s" pending trade

closeupofsubs.jpg


boxtopview.jpg


port.jpg


Last, but not least, I have a TC/Neo hybrid I bought not too long ago from TC3K101 on here. He built it and it's an amazing looking sub. I bought it for the hell of it just to try out, but now the mind has changed (as it frequently does). Good to handle 1800 watts RMS all day long, DVC 2 ohm. $200 shipped (the motor alone is worth this)

TC1.jpg


TC3.jpg


TC4.jpg


All these prices DO NOT reflect Paypal fees. I will except MO if you like, but if you pay by Paypal, a 3% Service charge will apply. I am in no need to get rid of this other than my my ever quick-changing mind of what I would like to try next. My prices are firm. I'll entertain trades for a Rockford Fosgate T4001 and SI Mag V4 12"s. I'm pretty set on this next setup.

 
Solid amp //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif That thing will do more then rated power on good electrical!

 
Solid amp //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif That thing will do more then rated power on good electrical!
Yeah, I would put money on it.

For my electrical running this at 2 ohms, all I had was 1 Batcap 2000, 1 Batcap 800, stock 600 cc regular car battery, and stock 150a alt. All 1/0 gauge power and ground, NO BIG 3. Never saw any dimming, and never dropped below 13.4v, and that was at full tilt on a 45 hz sweep.

 
I never used it //content.invisioncic.com/y282845/emoticons/crying.gif.ec0ebefe590df0251476573bc49e46d8.gif
I bought a sheet of birch that I've had since I got it from you that I was going to use for the box, but...

If it doesen't sell it will be going to use for HT.
if you choose to do so, put i nice ported box. feed it real power too. stay away from the amp i used on it.

bump

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

528hz

10+ year member
Everything'sMiscellaneous
Thread starter
528hz
Joined
Location
In the Space between Space in NM
Start date
Participants
Who Replied
Replies
61
Views
3,411
Last reply date
Last reply from
ARSkemp
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top