Cubo 18

YoS wrote: Who have Hornresp data of Cubo18 ??

Yes, Has anyone HR input data?

nope but...on cubo12 thread there's the akabak script for it so if you change the external dimension the panels lenght and angles too you can sim the cubo18 extended version.

cheers

i am throughly impressed with these cabs ..i kinda went a bit cheap on materials used some sanded pine 3/4 inch ply 28 bux a sheet all in all with the selenium 18sws1100 drivers the build cost me $528.00. they sound amazing in the small venue i do a weekly Dubstep Heavy bass night.. i replaced 2 single 15 br cabs and a 2x12 powered sub with these ..

Hello I am Daniel from Argentina, I say to my question: Well, it while I've come from other music festivals and with my two bass reflex cabs equipped with 2 drivers and 2 woofers eminence alpha 15''bass 150w and 2 boxes of 15 '"with ARLs 250w speaker. The situation is to save enough money I want to change one the largest in Africa and buy two Peavey Low Rider was cheaper and seemed 18PRO hehe well, so I'll go to point I want to know if you do not mind if this box (cube 18) can work with my 2 18''from Peavey and thank you very much:). Greetings. PD: Data from the subwoofer. Features Product: 18 "1808-8 AL CP Pro Rider ® OTC 18" Impedance: 8 Ohms Power: 2400 W 1200 W peak 600 W continuous program Sensitivity: 96.3 dB useful frequency range: 35 Hz ~ 2 kHz Cone: Kevlar ® impregnated cellulose Coil Diameter: 4.0 "/ 100 mm Coil material:. aluminum ribbon wire ex polyamide fiberglass impregnated Nomex ® reinforcement welding diffusion welded OFHC copper leads Net Weight lbs / 18 kg lbs / 8.2 kg Znom (Ohms) 8 Revco (ohms) 5.6 Sd (meters Square) 0126 BL (T / M) 17 928 For (Hz) 36 Vas (liters) 296.54 Cms (UM / N) 0127 mm (g) 142 551 11.14 0.579 Qes 0.551 Qms Qts Xmax (mm) 4.6 Le (mH) .41 SPL (1W 1m) 95.9 n Vd (%) 2.45% (Cubic inches / Ml) 69/1138 Pmax (PGM Watts.) 1200 Disp (Cubic inches / ml) 235/3852

Hello Daniel from Argentina,

The driver you mentioned is suitable for usage in both Cubo Standard and Cubo Extended (the latter advised). Due to llow Xmax for this driver, I would recommend keeping an eye on the excursion after putting more then 300 watts into it with the recommended high pass settings. I think you could consider it an upgrade from your current system.

Best regards

Cubo

Cubo:
Consideing building with either one of these drivers:
Goldwood 18"
www.parts-express.com/pe/showdet ... er=290-398
or
Eminence Delta Pro 18A
www.parts-express.com/pe/showdet ... er=290-520

Pease advise on which to build and what way to face the driver.

Thanks,

Mike

I would advise the Delta Pro 18A over the Goldwood's, use Cubo 18 Standard for best results, magnet in the horn.

Best regards

Cubo

smiley20 thank you good sir!

cubo, one more to look at Eminence Sigma Pro 18a-2This or the delta?Thanks,Mike

Totally missed this one:

Personally I always look at the weight if 2 models have similar T/S-parameters. It's not a very scientifically correct comparison but for drivers from the same series and manufacturer, that weight difference definately did go somewhere.

The Sigma and Delta pro are close in performance (Fs/Qts/Vas) but the Sigma has more weight (7.5 lbs more heat wick) due to the 3" vs 2.5" VC. Also Xmech and EBP are slightly higher. Therefore I would say the Delta Pro is best suited for small to medium power, whereas the Sigma Pro for medium power applications.

Best regards

Cubo