E8 v.2 Prototype

[Duran 387]

That poor little bastard!! LOL That is just crazy for a 200rms rated sub.

That just goes to show installation is everything

[sundownz 197]

Install + a woofer that doesn't break

If there were any weaknesses in the driver this sort of thing would expose them quickly. Which is why we do it .

[w00tah 5]

SPL Testing in Sean's CRX -- Kick panel score @ 67 Hz.

That was the most we could get -- the SA-8 has done 150.8 dB so far so this is a dB down from that.

Not too bad from the little guy!

How much power on it? That's a crazy score Jacob. Congrats on building a product that I will buy. Been looking for something for the Mustang, and this is it. Single 4 ohm version, I hope?

Kef

[sundownz 197]

Dual-2 and Dual-4 will be offered -- you would need a D2

[sundownz 197]

Video of the score -- Sean got it uploaded... HD camera + awesome mic for the win :

[sundownz 197]

I have my big system pulled out of the Jeep pending the next setup... have this little guy in a small vented enclosure and it sounds GREAT. Bridged on the rear channels of a 100.4 for power.

I am really very pleased with it... I am happy with the output of just this one driver on more SQ oriented music. Honestly, I'd be pretty happy even on heavy material with a pair most of the time... VERY happy with it considering the power applied / enclosure size / cost.

[tyoung515 7]

i cant wait for these to come out, will be a big seller

[toyopl 0]

Would 2 of these work off of 125.2 ? Would the power be enough for them ? I'm looking for 2 8's just to fill the bass in the car, don't want anything extreme.

[sundownz 197]

Would 2 of these work off of 125.2 ? Would the power be enough for them ? I'm looking for 2 8's just to fill the bass in the car, don't want anything extreme.

Yep, plenty of power.

[toyopl 0]

then i'll be down for 2 for pre-order when you have it started.

What would be the coil that I would need for that amp ?

[tyoung515 7]

toyopl, run each woofer on separate channels, at 2 ohms per channel and you will love them.

[toyopl 0]

Yeah, whatever you guys will reccomend that's what I'm gonna go with

Edited March 20, 2010 by toyopl

[sundownz 197]

SPECIFICATIONS:

D2

RE: 3.927 ohms

Fs: 43.59 Hz

Qes: 0.643

Qms: 4.404

Qts: 0.555

Le: 2.75 mH

Vas: 7.22 L

BL: 13.023 NA

Cms: 131 uM/N

Mms: 101 grams

Sens: 81.53 1w/1m

Xmax: 10.5mm one-way linear

Power: 200 RMS

D4

RE: 6.12 ohms

Fs: 44.7 Hz

Qes: 0.5456

Qms: 3.6545

Qts: 0.4748

Le: 4.02 mH

Vas: 7.26 L

BL: 17.45 NA

Cms: 131 uM/N

Mms: 96 grams

Sens: 82.59 1w/1m

Xmax: 10.5mm one-way linear

Power: 200 RMS

----

Measured D4 specs. I manipulated the winding width a little so the D4 actually ended up with slightly higher motor force than the D2 -- good stuff

[sundownz 197]

So... who is interested in these guys ?

[toyopl 0]

any news on timing on these ? is pre-sale starting anytime soon ?

[smashedz28 110]

I would be interested once the price is said.. nice little sub to have.

[cheese20323 13]

so is there going to be an E10 and E12

[sefugi 166]

I'd be up for them.

[wutang512 3]

Man i wanna see these in somebodys door's as mid basses

[deernet 6]

I was considering the REX 8s. What is the mounting depth on these? I'm sure its been stated, but I didn't see it. On the REX's its 4". I'm looking for something pretty shallow so that I can fit it in my door panels. Also interested in how these would compare. From the stated specs though I'm sure they would smoke the REX's, just don't know if I could work with the mounting depth.

[sundownz 197]

I was considering the REX 8s. What is the mounting depth on these? I'm sure its been stated, but I didn't see it. On the REX's its 4". I'm looking for something pretty shallow so that I can fit it in my door panels. Also interested in how these would compare. From the stated specs though I'm sure they would smoke the REX's, just don't know if I could work with the mounting depth.

These are 4.5" deep

[sundownz 197]

so is there going to be an E10 and E12

Eventually. I need to modify the motor a bit for 10s and 12s... it's on my to-do list.

[cheese20323 13]

Good Because there should be budget subs for all the beginners....I think that is the reason people go mainstream because all brands from here don't have budget subs well some of them... But it would sell alot because not many people like alot of bass,others might just like a little...

Edited May 8, 2010 by cheese20323

[Dan208 23]

So... who is interested in these guys ?

Very interested. I just wonder if two would be enough.

[tyoung515 7]

well to be honest the sa series is budget but the ev2 line will be less