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#1 |
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diyAudio Member
Join Date: Sep 2004
Location: az
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i've got a fosgate punch 360a2 and a punch 225.2
360a2 specs: dynamic power ihf-202 standard at 14.4 volts mono @ 4 ohms = 450 watts per channel @ 2 ohms = 210 watts x 2 per channel @ 4 ohms = 140 watts x 2 rms at 13.8 volts mono @ 4 ohms = 360 watts per channel @ 2 ohms = 180 watts x 2 per channel @ 4 ohms = 90 watts x 2 extras: high level input hp-full-lp built in crossover punch bass adjustment crossover frequency adjustment 225.2 specs dynamic power ihf-202 standard at 14.4 mono @ 4 ohms = 690 watts per channel @ 2 ohms = 345 watts x 2 per channel @ 4 ohms = 220 watts x 2 rms @ 13.8 volts mono @ 4 ohms = 450 watts x 2 per channel @ 2 ohms = 225 watts x 2 per channel @ 4 ohms = 112.5 watts x 2 extras: seperate treble and bass control x card to select crossover frequency no adjustment for bass punch no adjustment for crossover frequency line level inputs only now the questions; excluding the wattage, which amp would you choose and why? is one more "rare" than the other? thanks! |
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#2 |
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diyAudio Member
Join Date: Feb 2006
Location: Hillsborough, NC/McLean, VA
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Having an adjustable crossover might be a useful thing to have in the future, just IMHO.
High-level inputs would let you run off a stock radio without a line output converter. I wouldn't worry about whether or not something has bass boost or not - shouldn't be used anyway
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Jim J. Last edited by Glowbug; 16th November 2009 at 04:54 PM. |
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#3 |
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diyAudio Member
Join Date: Sep 2009
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Just more info on a 360.2 I have, My readings were taken with a 14.5V supply and 1Khz signal into 3 ohms.
Right Channel 25.2V across load = 211 watts Left Channel 24.8 across load = 205 watts I like the 360 when compared to the 250a2's I have had. Internals seem about the same though. |
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#4 | |
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diyAudio Member
Join Date: Jan 2009
Location: Columbus, Ohio
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Quote:
x card to select crossover frequency = hp-full-lp built in crossover & crossover frequency adjustment. You probably need multiple cards for different frequencies. http://www.rockfordfosgate.com/forum...TOPIC_ID=28545 Last edited by BP1Fanatic; 17th November 2009 at 07:29 PM. |
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#5 |
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diyAudio Member
Join Date: Nov 2007
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Most bass boost are a 40Hz EQ slider. They can be useful its just that some people don't know how to use them properly. They turn them way up and cause the amp to clip a lot.
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#6 |
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diyAudio Member
Join Date: Jan 2009
Location: Columbus, Ohio
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#7 |
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diyAudio Member
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If it was free I'd take the 360, only because the cards are a pita to change when the amp's mounted.
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Don't worry... you can always turn the gain down! |
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#8 |
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diyAudio Member
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I would take the 225.2 any day!!! I have a Punch 55.2 on a single 12'' Punch DVC in a small sealed box and omg dude its loud as hell! Im going to get my paycheck next week and im intrestred in finding a 225.2. so if your selling LMK!
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#9 |
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diyAudio Member
Join Date: Jan 2009
Location: Columbus, Ohio
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#10 |
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diyAudio Member
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[QUOTE=BP1Fanatic;1991802]"excluding the wattage, which amp would you choose and why?"[/QUOTE
225.2 because it has the bass and treble controls and not only it has the x-over cards and was built a little more "stronger" than the 360a2. Look at the writting on the back of then. 225's is screened and the 360's is just a stick out on the back. And they came in two different colors.... As we know "black and grind" and gray. I find that to be very unique. I don't really have much to say about the 360a2 but its a pretty good amp. Also if you look inside them you will notice that the 225.2 has a more guts than the 360a2. I like the 800a2. |
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