Platinum Member Username: Rovin4 10 Pioneer... Post Number: 13371 Registered: Jul-05 | Crossfire VR4000D Class "D" subwoofer amplifier 1 x 2000W @ 4 ohms (12.5V) 1 x 4000W @ 2 ohms (12.5V) a bud of mine wants to run 1 of these on a 9512 g series @ 1ohm for short period of time 30-45 seconds playing music - is that adviseable ? i know he will have to get a good charging system to do it - what kind of current draw & extra batts he may need ? ....... |
Platinum Member Username: Rovin4 10 Pioneer... Post Number: 13372 Registered: Jul-05 | oh my advice to him was get 1 of these instead http://www.memphiscaraudio.com/products/details.asp?cat=&id=161&p=2 but he said he just loves CF especially their 12.5v ratings ..... |
Gold Member Username: Th3pwn3rPost Number:... Post Number: 7480 Registered: Jul-06 | I'm personally not a fan of the Memphis 4KW amps so...I'd look into something else. |
Gold Member Username: Loc_outSanta Ana, Ca Resonant Eng... Post Number: 1819 Registered: Feb-05 | I hear of bad things when it come to 4kw. |
Platinum Member Username: Rovin4 10 Pioneer... Post Number: 13373 Registered: Jul-05 | ok well whats wrong with memphis - what u guys heard bad about it ????.... |
Gold Member Username: DrivingrecklessDD 9515f, 148.2 db Mov... Post Number: 5664 Registered: Apr-06 | i had a memphis 4kw and the ONLY downside to it is that it needs a good charging system...i had 3 hc2400s and a 200a alt and i never dropped below 13V...but other then that the amp was inf\/ckingcredible |
Gold Member Username: Big_edge_headMilwaukee, Wisconsin MY SUBS GET ... Post Number: 1677 Registered: Mar-07 | get back on aim dave. |
Gold Member Username: 420alldaylongPost Number: 3395 Registered: Sep-06 | (New)Crossfire VRA4000D 1000x1 @ 4ohm 2000x1 @ 2ohm 4000x1 @ 1ohm All ratings at 12.5v Crossfire: 1-800-332-2771 |
Gold Member Username: Loc_outSanta Ana, Ca Resonant Eng... Post Number: 1825 Registered: Feb-05 | Now those are some sweet number Joey. What do they run$$$$?? |
Gold Member Username: 420alldaylongPost Number: 3396 Registered: Sep-06 | Not sure |
Gold Member Username: JkidderGunshine , State Flawda Post Number: 3404 Registered: Nov-05 | 1k plus new |
Platinum Member Username: Rovin4 10 Pioneer... Post Number: 13381 Registered: Jul-05 | bump... |
Gold Member Username: Nd4spd18Northwest PA Post Number: 6925 Registered: Jul-06 | Yeah the memphis 4kw amps are known to blow up. They draw a ton of power, and can't handle voltage drop. Not a good combination. |
Gold Member Username: Th3pwn3rPost Number:... Post Number: 7497 Registered: Jul-06 | "Yeah the memphis 4kw amps are known to blow up. They draw a ton of power, and can't handle voltage drop. Not a good combination." I agree. It's a very inefficient amp and it's nothing impressive. I wish Chad had run different amplifiers back when he had his BTLs because he could have been much louder with different amps. |
Platinum Member Username: Rovin4 10 Pioneer... Post Number: 13398 Registered: Jul-05 | & here i am thinking memphis amps were very good ...... |
Gold Member Username: 420alldaylongPost Number: 3416 Registered: Sep-06 | The MCD4KW seems to be the problem child. Memphis amps are good but at dealer cost there is better for the money. Well I guess that can go for all mainstream products.(right) |