Diamond Audio M3121.8

Overall Rating
 4 of 5

Value Rating
 4 of 5

Used product for
1 to 3 months

Visitors rate this review
1.00 of 5, 1.00 votes

Price Paid:  $100.00 from friend

Year / Model Reviewed:
2002 15" diamond

Summary:
i really like it but i think my friend tweaked it but it still works fine. it really sounds great. my friends say that they can hear it from a ways a way i got a kenwood 800 watt amp

Strengths:
it sounds great it works good hasn't blowin yet

Weaknesses:
well it is prolly my friends fault taht it is messed up otherwise i cant tell if any thing is messed up

Similar Products Used:
none

Overall Rating
 2 of 5

Value Rating
 2 of 5

Used product for
More than 1 year

Visitors rate this review
1.00 of 5, 2.00 votes

Price Paid:  $0.00

Year / Model Reviewed:
 CM312D4

Summary:
I have 4 CM3 12's in a custom built vented enclosure made by a repuatable car audio place. I have one Orion 250 HCCA running all four of them at 1ohm giving each speaker 200 watts RMS of good old Orion power. I had the car tested for SPL and DB. SPL=138.9 PREVIOUSLY: 4 Orion P12D4 on one 250 HCCA SPL= 156.2 Intersting isnt it? Gave up something that was cheaper for something that was more exspensive and sounded worse with the exact same amount of power, not to mention had to spend another 750 bucks just for a new box.

Strengths:
Nothing

Weaknesses:
Not Orion

Similar Products Used:
Orion, Hi-Fonics, MTX, fosgate, Kicker, Cerwin Vega, infiniti, JBL, ect, ect, ect

Overall Rating
 5 of 5

Value Rating
 5 of 5

Used product for
3 Months to 1 year

Visitors rate this review
3.00 of 5, 1.00 votes

Price Paid:  $350.00 from N/A

Year / Model Reviewed:
2003 Diamond Audio 15'' subs

Summary:
These sub woofers are the best BASS sounding subs I've ever had. I always buy the new ones every time they come out; because I really belive in the perfect bass for the perfect price. I wish more places would sale the Diamond products.

Strengths:
The Strength of the Subs woofers is in the name itself (Diamond) One of a kind.They Should call them the Bass Master also.

Weaknesses:
I need more of them.Can someone give me a loan. (LOL)

Similar Products Used:
Kicker CVR 15" sub woofers gives out about the same sound of BASS but at a higher price.

Price Paid:  $179.00

Year / Model Reviewed:
2003 CM3

Summary:
While running a 2250 d class amp into two CM3 12'' subs i was able to hit 157db before smoking one of them These subs arent bad, but i have upgraded to the M6

Strengths:
Enormous double stacked magnet, linear wound voice coil,

Weaknesses:
none other than 2250 watts being more than 600 per sub speakers could handle

Similar Products Used:
MTX Thunder 6000 12''

Price Paid:  $125.00 from pawn usa

Year / Model Reviewed:
 cm312d4

Summary:
man these subs kick ass i have never had any subs sound beter and i know that sounds corney but i have been through some major subs. i have a 2000 watt legacy pushing 2 12 cm3d4s and i hit 156 dbf at the dash still pounding through my thick ass back seet.

Strengths:
great sound qaulity adn the hit hard when i want them to. if i had an amp that was made for sound quality they would sound even better i was amazed when i hooked them up

Weaknesses:
none man these subs are designed to precice measurements. they sound frekin awesome

Similar Products Used:
i used to have the bran spankin new audio bahns in the 12 version and these diamonds sound better than them