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<blockquote data-quote="brynm" data-source="post: 7249162" data-attributes="member: 566714">Ok, your options right now are to look for something that is in that range of 450 watts x 1 at 4 ohms.&nbsp; That&#039;ll give you a little headroom for your current subs.&nbsp; Generally, if the amp is two ohm or lower stable you do double the power every time the impedance is halved. If the amp is one ohm stable for example&nbsp; that 450 x1 amp would put out about 900x1@2 ohms, and 1800x1@1 ohm.&nbsp; There are exceptions, and that is just a rule of thumb kind of thing.Have a look at<a href="http://www.amazon.com/Hifonics-Brutus-BRZ1200-1D-D-Class-Block/dp/B0036B8URK/ref=sr_1_1?ie=UTF8&amp;amp;s=automotive&amp;amp;qid=1299701530&amp;amp;sr=8-1" target="_blank">Amazon.com: Hifonics Brutus BRZ1200.1D D-Class Mono Block 1 x 450 @ 4 OHMS, 1 x 900 @ 2 OHMS, 1 x 1200 @ 1 OHM: Automotive</a>Never ran them personally, but supposed to be a decent budget amp (especially at $160)&nbsp; Rated at 450x1@4, 900x1@2, and 1200@1 ohm.</blockquote>

[QUOTE="brynm, post: 7249162, member: 566714"] Ok, your options right now are to look for something that is in that range of 450 watts x 1 at 4 ohms. That'll give you a little headroom for your current subs. Generally, if the amp is two ohm or lower stable you do double the power every time the impedance is halved. If the amp is one ohm stable for example that 450 x1 amp would put out about 900x1@2 ohms, and 1800x1@1 ohm. There are exceptions, and that is just a rule of thumb kind of thing. Have a look at [URL="http://www.amazon.com/Hifonics-Brutus-BRZ1200-1D-D-Class-Block/dp/B0036B8URK/ref=sr_1_1?ie=UTF8&s=automotive&qid=1299701530&sr=8-1"]Amazon.com: Hifonics Brutus BRZ1200.1D D-Class Mono Block 1 x 450 @ 4 OHMS, 1 x 900 @ 2 OHMS, 1 x 1200 @ 1 OHM: Automotive[/URL] Never ran them personally, but supposed to be a decent budget amp (especially at $160) Rated at 450x1@4, 900x1@2, and 1200@1 ohm. [/QUOTE]

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