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About andrew018018
- Birthday 01/05/1991
Profile Information
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Gender
Male
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Location
Malta
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Interests
Car Audio, Boats, fixing cars
andrew018018's Achievements
Newbie (1/14)
6
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He needs an amp for competition so it has to be rated below 1800w
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i live in Europe and i had a bxi2010d shipped for $40 + duty from vminnovations... I'm very happy with my amp and have had no problems, the only thing i dislike is that the power terminals are angled down
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It would probably be easier to have it rewound, as long as the gauge of the wire and its length are the same it will work the same
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Need subs for small aero-ported burp boxes
andrew018018 replied to 8ight's topic in SPL - SOUND PRESSURE LEVEL
Digital designs subs are very good for burping, which model you choose depends on your budget -
its safer to use a slightly more powerful amplifier since on a smaller amp you might turn the gain up too much since you would want to give your subs more power
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Try Hifonics colossus.. 3200 rms at 2 ohm and it does rated power http://www.sonicelectronix.com/item_32990_Hifonics-Colossus.html
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if you have the space go ported, ask someone on here to design a box and you'll be sorted.. the type of box isnt going to blow your subs unless its way too big or it has way too much port area for the power... just make sure you're sending clean power
- 23 replies
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- Enclosures
- Subs
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(and 2 more)
Tagged with:
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Input on box, have one modeled up for you guys
andrew018018 replied to tbake223's topic in Subwoofers / Enclosures
IMO i think that box is too big, Re recommends about 1.25 cu ft.. i wouldn't go over 1.75 cu ft... and a 4" aeroport should give plenty of port area -
Input on box, have one modeled up for you guys
andrew018018 replied to tbake223's topic in Subwoofers / Enclosures
The cutout is in the right position (it should be the furthest away from the port)... i would go with one 4 inch port -
Funky load? A load doesn't have to be a whole number or 1, 2 or 4 ohm.. as with the case of most 4channels is that they put out the most power at 2 ohms per channel, so i wanted to get as close as possible This is how parallel impedance is worked out: 1/Rtotal = 1/Rmid1 + 1/Rmid2 + 1/(Rtweet1 + Rtweet2) Rtotal = 1/ (1/8 + 1/8 + 1/(4+4) )= 2.66* ohm Ohh wow I feel dumb, well sounds like you should go for it tbh. You're not dumb, you just learnt something new I think i'm just going try it out, but i still have about a week before my mids arrive so we'll see then :S
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Funky load? A load doesn't have to be a whole number or 1, 2 or 4 ohm.. as with the case of most 4channels is that they put out the most power at 2 ohms per channel, so i wanted to get as close as possible This is how parallel impedance is worked out: 1/Rtotal = 1/Rmid1 + 1/Rmid2 + 1/(Rtweet1 + Rtweet2) Rtotal = 1/ (1/8 + 1/8 + 1/(4+4) )= 2.66* ohm