[powersoundsupra]

I want to show you, but it won't let me!

Hey, does anyone know how to get a Yahoo photo album photo to work on here, can't figure out how to link it here. Some help would be nice. I am trying to post some pic's of some really BaDaSs Subs, but it aint working!

 

[TITO]

E-mail me the pics i'll post em...

 

[TITO]

Hmmmm, Im guessing that's the MTX RFL 152??

Had to attach this one, not in JPEG... JBL GTI

 

[TITO]

You want a REAL subwoofer. This is the baddest beast of them all...

34" That's right 34 INCH, 650 OZ!!! Double stacked strontium magnets. Power handling 5,000 watts RMS!!! 2 inch surround, Titanium/Aluminum cone, 5 INCH 4 layer AVS voice coils, mounting depth ONLY 12 inches, Diameter 34 INCHES!!!

That is what you call a subwoofer...

 

[powersoundsupra]

Seen it....

just not feasible, would have to re-inforce to the bone to handle that amount of air moving, powering it is damn near impossible, doesnt fit most of the time, and the cubic inches in space required leave that sub only to people who want the bed of a truck or a semi conversion to bump really well, however, it is cool and would be awesome if given enough power and space.

 

[TITO]

Oh yeah, that thing is insane I have seen it in person. Heavy as a motha too. To put that thing in a car would take some SERIOUS customizing, but it can be done. I mean it would prob. have to be a SPL only vehicle. Like the MTX truck or the Memphis truck. The weight of that thing alone is unbeleivable. If I were to put that sub in my hatch I would have to seal my whole trunk area to get the needed volume. But holy shit I would be a club on wheels. That would be cool...

 

[Ear Candy]

I have found my new sub for my mini project, yee ha,

Someone get me some specs on it and I'll have her bumpin donw da street...

 

[TITO]

I have found my new sub for my mini project, yee ha,

Someone get me some specs on it and I'll have her bumpin donw da street...

You talking about the Audiobahn one? The 34"??

 

[Ear Candy]

Yup, all 34 inches of her, if not in a mini, then I'll buy a damn caravan, weld the back, and side doors, and make a 1/2" steel substructure, with crossdrilled braces, and for the topper I will make it an abc box tuned to subsonic, but eq to about 40hz with adjustabke ports. THe rest will be FG, custom bridge a couple of mmatts, and buy lots of warning lables.....

Tito pass on some specs, gotta do a optimum calc on that beast.
thanks,
Jakub

 

[TITO]

LOL, that sounds cool. I could Imagine that thing in a mini. That would be insane...

Here are all the specs I got on it.

AWT34
34" LINEAR COMPRESSION SUBWOOFER

650oz Double Stacked Strontium Magnets | Power Handling: 5000 watts R.M.S. | Frequency Response: 10Hz – 400Hz | Efficiency: 88.9dB | Bolt Tight Motor Structure | PHAT 2 Inch Foam Surround | Titanium/Aluminum Cone | 5 Inch 4-Layer AVS Voice Coil | Dual 2 Ohm Voice Coils | 1 Ohm or 4 Ohm Operation | Mounting Dimensions: Depth; 12 Inch Diameter; 34 Inch

 

[Ear Candy]

thanks,
I will post the optimums in diff configs soon...

 

[Ear Candy]

LOL, that sounds cool. I could Imagine that thing in a mini. That would be insane...

AWT34
34" LINEAR COMPRESSION SUBWOOFER

Here ya go,time to buy a semi and two of these

Here are the Thiele small parameters

Fs 13.6Hz
Qts 0.968
Qes 1
Qms 11.65
Vas 743 Liters
Re 1.95 ohms
Le 1.15mH
Xmax ????? =====) gee I wonder why the left this one out???
Pmax 5000 watts


Here are the calculator values:
Driver : Audiobahn AWT34X
Number of drivers : 1
Box type : Closed
Box size : 123.114 ft^3 Optimum volume


Relative
Freq Gain SPL
[Hz] [dB] [dB]
20.00 1.78 1.78
25.00 1.48 1.48
30.00 1.13 1.13
35.00 0.86 0.86
40.00 0.68 0.68
45.00 0.54 0.54
50.00 0.44 0.44
55.00 0.37 0.37
60.00 0.31 0.31
65.00 0.27 0.27
70.00 0.23 0.23
75.00 0.20 0.20
80.00 0.18 0.18
85.00 0.16 0.16
90.00 0.14 0.14
95.00 0.13 0.13
100.00 0.11 0.11



At 5.000 ft^3 sealed
Relative
Freq Gain SPL
[Hz] [dB] [dB]
20.00 -6.09 -6.09
25.00 -0.13 -0.13
30.00 5.32 5.32
35.00 8.00 8.00
40.00 7.09 7.09
45.00 5.57 5.57
50.00 4.38 4.38
55.00 3.53 3.53
60.00 2.90 2.90
65.00 2.43 2.43
70.00 2.06 2.06
75.00 1.77 1.77
80.00 1.55 1.55
85.00 1.36 1.36
90.00 1.20 1.20
95.00 1.07 1.07
100.00 0.96 0.96




At: 10.000 ft^3 sealed
Relative
Freq Gain SPL
[Hz] [dB] [dB]
20.00 0.27 0.27
25.00 5.08 5.08
30.00 5.60 5.60
35.00 4.45 4.45
40.00 3.42 3.42
45.00 2.68 2.68
50.00 2.14 2.14
55.00 1.75 1.75
60.00 1.46 1.46
65.00 1.24 1.24
70.00 1.06 1.06
75.00 0.92 0.92
80.00 0.81 0.81
85.00 0.71 0.71
90.00 0.63 0.63
95.00 0.57 0.57
100.00 0.51 0.51



At: 15.000 ft^3 sealed
Relative
Freq Gain SPL
[Hz] [dB] [dB]
20.00 2.58 2.58
25.00 4.71 4.71
30.00 4.00 4.00
35.00 3.05 3.05
40.00 2.35 2.35
45.00 1.85 1.85
50.00 1.49 1.49
55.00 1.23 1.23
60.00 1.03 1.03
65.00 0.87 0.87
70.00 0.75 0.75
75.00 0.65 0.65
80.00 0.57 0.57
85.00 0.51 0.51
90.00 0.45 0.45
95.00 0.40 0.40
100.00 0.36 0.36



At: 20.000 ft^3 sealed
Relative
Freq Gain SPL
[Hz] [dB] [dB]
20.00 3.18 3.18
25.00 3.96 3.96
30.00 3.15 3.15
35.00 2.39 2.39
40.00 1.85 1.85
45.00 1.46 1.46
50.00 1.18 1.18
55.00 0.98 0.98
60.00 0.82 0.82
65.00 0.70 0.70
70.00 0.60 0.60
75.00 0.52 0.52
80.00 0.46 0.46
85.00 0.41 0.41
90.00 0.36 0.36
95.00 0.32 0.32
100.00 0.29 0.29



At: 25.000 ft^3 sealed
Relative
Freq Gain SPL
[Hz] [dB] [dB]
20.00 3.21 3.21
25.00 3.41 3.41
30.00 2.65 2.65
35.00 2.01 2.01
40.00 1.55 1.55
45.00 1.23 1.23
50.00 1.00 1.00
55.00 0.83 0.83
60.00 0.69 0.69
65.00 0.59 0.59
70.00 0.51 0.51
75.00 0.44 0.44
80.00 0.39 0.39
85.00 0.35 0.35
90.00 0.31 0.31
95.00 0.28 0.28
100.00 0.25 0.25



All qtc values are above1.00, and above 2.00 for the 5 ft^3


Driver : Audiobahn AWT34X
Number of drivers : 1
Box type : Vented
Box size : 500.920 ft^3 optimum volume ported box. not recommended
Tuning frequency : 5.45 Hz
Vent : 1 vent(s)
-0.7 in length for each
4.0 in round


Relative
Freq Gain SPL
[Hz] [dB] [dB]
20.00 1.98 1.98
25.00 1.51 1.51
30.00 1.12 1.12
35.00 0.85 0.85
40.00 0.67 0.67
45.00 0.53 0.53
50.00 0.43 0.43
55.00 0.36 0.36
60.00 0.30 0.30
65.00 0.26 0.26
70.00 0.23 0.23
75.00 0.20 0.20
80.00 0.17 0.17
85.00 0.15 0.15
90.00 0.14 0.14
95.00 0.12 0.12
100.00 0.11 0.11

 

[TITO]

Holu Shit!!! HAHAHAHA, good luck fitting that thing into the Mini. LOL. So what now man?

 

[Ear Candy]

Actually you can get away with a min of 7 ft^3 so long as you can handle the resonance.

All this thing was designed to do was pound, and that’s all she be able to do, hell even if I put that into a early 80's suburban, sealed off the back doors and gave it the air it wants, it would still sound like crap.

But with a 7ft^3 enclosure and a trick little spl eq I have been working on, it might just be able to produce some solid numbers. Now the next quest is to figure out where I can get 4000 watts a coil, ===> 2ohms per coil. Need 2 amps, must peak out around 4100 to 4500 watts @ 2 ohms

Any ideas??

 

[TITO]

MA Audio makes a 4000 REAL watt amplifier. I think that will do the trick.

 

[TITO]

Here are some specs.
MA Audio 2 Channel High Current Amplifier.
Model:HC4002

High current, low impedance stable, Bridgeable, Tri-mode capable, Low level input, Bypass line output for connecting multiple amplifiers to the same signal, Variable low pass filter 45 - 120Hz, Variable high pass filter 100 - 800Hz, Variable bass boost 0 - 18dB, Variable bass boost frequency 45 - 90Hz, Variable phase shift 0 - 180 degrees, Variable output level control, Thermal, short circuit, overload protection, V. U. meters, Cooling fan, Continuous power ratings @ 4 ohms 2 x 400w, @ 2 ohms 2 x 700w, @ 1 ohm 2 x 1200w, @ .5 ohm 2 x 2000w Bridged, @ 4 ohms 1 x 1400w, @ 2 ohms 1 x 2400w, @ 1 ohm 1 x 4000w Dimensions 11-1/2 In. (W) x 2-1/2 In. (H) x 28-1/4 In. (L)

 

[Ear Candy]

Model:HC4002

Boom for the buck, this is a nice amp, I just snatched the owner manual off their site. But the figures are cheating a bit, most at @ 13.8volts. Still it if can live up to the [email protected] for under 500$ two of these and some nice subs and you pretty much should take most local competitions.

Do you have any other amps im mind, I would like to run them amp per coil, so it must be bridgable or a monoblock set to 2 ohms @ 4000w. I haven't seen any amps that meet mon requirements...

Any other Ideas??

 

[TITO]

Damn your asking for alot here.

The only other amps I can think of that would POSSIBLY make that much power, would be...

MMATS
Phoenix Gold
XTANT
ORION

And who know's if they make amps that powerful... But I'll look around.

 

[supra_97tt]

The MA Audio amp is more than stretching it. The saying goes " You get what you pay for". Consider the 275HCCA goes for 749 at DEALER pricing, and puts out 1400 quality watts. As far as amps that put out alot of power, here are some.

Harrison Labs Drag Queen- Illegal in all stereo competitions because it has its own alternator, power supply etc. Produces a REAL 10,000 watts!!!
Harrison Labs 4800.1- 4800 watts
Zapco 9.0- i do believe its 2200 watts, but you can "strap" 2 of them together for a total of 4000+ watts
Earthquake D2- 2000+ watts
Orion XTR Pro 2400- 2400+ watts
There are a few more that produce around 2k watts, but cant remember right off the top of my head.