dual voice coil to amp.

Phat beats and out-of-luck crooks. Again, read the Disclaimer first.

Moderator: The Mod Squad

Post Reply
User avatar
minijrocks
Toyspeed Member
Posts: 287
Joined: Sun Mar 21, 2004 12:57 pm
Location: Milford

dual voice coil to amp.

Post by minijrocks »

hi, i got one of these the other day http://www.parallelimported.co.nz/view.php?item=5733 and it goes pretty well, im running it off a 400wrms amp but its only getting 200w as its a 4 chan and the other 2 channels are running front/ back speakers. Im running the sub in a series connection. WOuld it be better to run it in parralel?
And, can i run chan 1&2 to one voice coil and 3&4 to the other, or would this cause damage?
User avatar
cespenar
Toyspeed Member
Posts: 146
Joined: Wed Jan 04, 2006 1:36 pm
Location: Palmerston North

Post by cespenar »

I'm no expert but I'm pretty sure it will be fine if you bridge channels 1 & 2 to one voice coil and 3 & 4 to the other, as long as they are set similarly - ie gain and crossover... as for series and parallel it depends on what sort of an Ohm load your amp can handle... connecting in parallel will lower the Ohms and usually get more RMS power from your amp but can cause it to overheat if it's not within spec
GGnz
Toyspeed Member
Posts: 1003
Joined: Sun Apr 03, 2005 12:47 pm
Location: Dunedin

Post by GGnz »

Yeah that will be fine to do that.

When I get my Dual 4 DD Sub I'm going to have 2 eAudio 1000D amps running a coil each so yeah it does work fine :)
User avatar
DeeCee
Toyspeed Member
Posts: 2765
Joined: Tue Feb 03, 2004 2:02 pm
Location: Lower Hutt

Post by DeeCee »

GG - what voice coil config you getting?
GT Four Adovansu
"I want to enjoy the powerful and nimble agility behavior."

Project: viewtopic.php?t=60474
Discussion: viewtopic.php?t=60475
User avatar
NVD05X
Toyspeed Member
Posts: 10
Joined: Sat Mar 18, 2006 8:55 pm
Location: Gosford, Central East cost of Australia

Post by NVD05X »

unless you can confirm the power outputs of each amp are identical and your using a split mono signal to each amp thats identical, i wouldnt do it... i've seen subs wired like that, and even with slight variations in output power, the coils can become unattached from each other... which is bad!
Sideros
Signwriter
Posts: 2039
Joined: Tue Mar 21, 2006 9:26 pm
Location: Palmerston North

Post by Sideros »

The best thing to run a DVC sub with is a two channel power amp... with everything set the same. This way it helps reduce any issues with possible manufaturing faults due to different batches on two different amps outputting at different sound levels and frying your sub.
User avatar
Alex B
Toyspeed Member
Posts: 6539
Joined: Thu Nov 25, 2004 12:39 am
Location: London

Post by Alex B »

Errr i would have thought a mono block was better...
Sideros
Signwriter
Posts: 2039
Joined: Tue Mar 21, 2006 9:26 pm
Location: Palmerston North

Post by Sideros »

Or a mono block :P - just an average 2 channel is cheaper than a mono... Well from what i've seen anyway
User avatar
Mr.Phreak
Toyspeed Member
Posts: 2700
Joined: Wed Jan 26, 2005 5:10 pm
Location: Gisborne
Contact:

Post by Mr.Phreak »

DeeCee wrote:GG - what voice coil config you getting?


I imagine when he said he was getting a Dual 4 DD, he's getting a Dual 4 Ohm....which is pretty stupid to waste a 1000D on a 4 Ohm load.....but whatever tickles his fancy

Strapping the 1000D's and running the coils in Parallel could be more fun :wink:
Image
User avatar
DeeCee
Toyspeed Member
Posts: 2765
Joined: Tue Feb 03, 2004 2:02 pm
Location: Lower Hutt

Post by DeeCee »

you know i only speed browse..

and strapped 1000d's with dual 4's is all good for 1 ohm loads, but when you're playing spl games there is always impedence rise accordingly
GT Four Adovansu
"I want to enjoy the powerful and nimble agility behavior."

Project: viewtopic.php?t=60474
Discussion: viewtopic.php?t=60475
User avatar
Mr.Phreak
Toyspeed Member
Posts: 2700
Joined: Wed Jan 26, 2005 5:10 pm
Location: Gisborne
Contact:

Post by Mr.Phreak »

You know I'm never serious....

Anyway, SPL is for girls :D
Image
User avatar
Alex B
Toyspeed Member
Posts: 6539
Joined: Thu Nov 25, 2004 12:39 am
Location: London

Post by Alex B »

so is your mum.
User avatar
Mr.Phreak
Toyspeed Member
Posts: 2700
Joined: Wed Jan 26, 2005 5:10 pm
Location: Gisborne
Contact:

Post by Mr.Phreak »

Nah, she just told you that so you'd stop calling
Image
Post Reply