2 ohms or 4 ohms?
2 ohms or 4 ohms?
Ive got an infinity digital 100 amp,(100X2 at 4 ohms) and it's going to be powering 2 infinity kappas 10's, just the subs, nothing else. The subs are rated at 250 watts RMS and the amp runs 200X2 at 2 ohms, I was wandering if it was possible to wire the subs to run at 2 ohms, if so would running the amp at 2 ohms all the time be to hard on it. Should I just leave it at 4 ohms and be happy? I just want the best possible sound for the time being until I can get a bigger amp. Thanx guys.
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'91 TA, 305TPI, mild cam, stock heads ported and polished, ported plenum, SLP siamesed runners, edelbrock TES headers, flowmaster 3" cat-back, 3.73 posi, K&N, custom CAI, hypertech stage II chip, march underdrive pulleys,
"305 my A**" -countless mustang owners, after a good spanking.
[This message has been edited by crazyjoe (edited October 14, 2000).]
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'91 TA, 305TPI, mild cam, stock heads ported and polished, ported plenum, SLP siamesed runners, edelbrock TES headers, flowmaster 3" cat-back, 3.73 posi, K&N, custom CAI, hypertech stage II chip, march underdrive pulleys,
"305 my A**" -countless mustang owners, after a good spanking.
[This message has been edited by crazyjoe (edited October 14, 2000).]
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ThirdGen Firebird Rep
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From: Sarasota FL
Car: 99 WS6 / 00 SS / 11 CTS-V / 13 300
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Crazyjoe,
I'd try it. The amp you've got is a quality one, and it should be able to handle a 2 ohm load. If you think it may not be 2 ohm stable though, call your dealer.
I'm running my Eclipse 33230 at 2 ohms. Its a 130x2 at 4 ohm, or 200x2 at 2 ohm. I have it running 4 Boston speakers at 100x4 at 2 ohms, and while it runs a little warm on hot days, its never come close to shutting down, and sounds absolutely awesome!!
If its 2 ohm stable, I don't see why this wouldn't work. Twice the power will indeed give you better sound.
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Jason E
'89 Camaro RS 2.8
Grey/AT/T-tops/all power
Hypertech chip/2 K&N filters/Accel 8.8 wires/RapidFires
Eclipse CD and 100x4 amp/Boston 746 4x6 plates and RX 6x9 3 ways/ALL Monster's goodies
Alpine Alarm w/ Keyless entry
IROC tailights/t-windows
I'd try it. The amp you've got is a quality one, and it should be able to handle a 2 ohm load. If you think it may not be 2 ohm stable though, call your dealer.
I'm running my Eclipse 33230 at 2 ohms. Its a 130x2 at 4 ohm, or 200x2 at 2 ohm. I have it running 4 Boston speakers at 100x4 at 2 ohms, and while it runs a little warm on hot days, its never come close to shutting down, and sounds absolutely awesome!!
If its 2 ohm stable, I don't see why this wouldn't work. Twice the power will indeed give you better sound.
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Jason E
'89 Camaro RS 2.8
Grey/AT/T-tops/all power
Hypertech chip/2 K&N filters/Accel 8.8 wires/RapidFires
Eclipse CD and 100x4 amp/Boston 746 4x6 plates and RX 6x9 3 ways/ALL Monster's goodies
Alpine Alarm w/ Keyless entry
IROC tailights/t-windows
Supreme Member

Joined: Feb 2000
Posts: 1,416
Likes: 0
From: Johnstown, Ohio
Car: 84 Z28
Engine: 355 (fastburn heads, LT4 HOT cam)
Transmission: 700R4
Axle/Gears: 9-bolt, 3.27
Are the subs 4 or 8 ohm? If they're 8 ohm, you can parallel them and bridge the amp, and each amp half will see the 2 ohms. That would be the best scenario. If they are 4 ohm, then you would have 2 ohms in parallel, and each half of the amp would see 1 ohm, which some amps won't put up with. I have a Kicker 160ss amp running a pair of 4 ohm kicker 12's in the other car, and they are paralleled, amp seeing 1 ohm, etc..., and it has sounded awesome for about 3 or 4 years, and it doesn't even get hot!
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Working on:
'84 Z28 LG4 305
Added dual elec fans.
145 MPH IROC Speedo
Building 430 HP 350
using primarily GMPP parts.
Block is in shop!
Starting to look like the Kicker poster child!
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Working on:
'84 Z28 LG4 305
Added dual elec fans.
145 MPH IROC Speedo
Building 430 HP 350
using primarily GMPP parts.
Block is in shop!
Starting to look like the Kicker poster child!
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