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Funky Waves FW 12.X Subwoofer Review

by February 22, 2011
Contributors:
  • Product Name: FW 12.X Subwoofer
  • Manufacturer: Funky Waves Audio
  • Performance Rating: StarStarStarStarhalf-star
  • Value Rating: StarStarStarStar
  • Review Date: February 22, 2011 21:30
  • MSRP: $ 1750 as tested
  • Buy Now

Behringer™ EP-4000 2000 watt RMS Professional rack mountable amp included (http://www.behringer.com/EN/Products/EP4000.aspx)

Elemental Designs eQ.2 bass controller included (http://www.edesignaudio.com/product_info.php?products_id=657)

TC Sounds 12" Aluminum Cone Driver LMS-R (http://www.tcsounds.com/)

1.5" front baffle

High flow slot port with large radius's for low turbulence

Multitude of different cabinet finishes offered

Size: 24” deep x 14.5" wide x 24" high.

Weight: 115 pounds (Speaker & box only)

Pros

  • Unsurpassed Cabinet workmanship & Aesthetics
  • Delivers true 20Hz performance
  • Very small enclosure – High Wife Acceptance Factor
  • Separate amplifier means woofer and amplifier do not exacerbate each others performance
  • No electronic equalization necessary for LF extension down to 20 Hz
  • Small company to work with, so if you have an issue, the boss picks up the phone.

Cons

  • Box is heavy even minus the amplifier
  • Amp is best used for professional applications – contributes small amount of fan noise
  • Very low driver sensitivity (84.5 db or 0.18% conversion efficiency)
  • Not an integrated solution as submitted for review – No B.M.S. Available for the next 2 months without spending an extra $349
  • No remote control
  • No compression for speaker protection
  • No subsonic filtering available from the only currently available BMS; the Antimode 8033

Introduction

The Funkywaves FW 12.X Ported 12” subwoofer is a beautifully crafted piece of furniture. It must be said here, measurements alone do not adequately explain the unique sound of this sub. The tonal character is not matched by any of the other shootout entrants. It is a true subwoofer, offering flat performance all the way down to 20 Hz without any electronic equalization whatsoever. This product is, in a nutshell, very old school in its approach to making a small box go down to 20 Hz. It does so, not by any electronic signal manipulation, but by good old fashioned mass loading. There are definitely both advantages and disadvantages to this approach which are discussed in detail in this review.

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Recent Forum Posts:

GranteedEV posts on March 05, 2011 12:54
Sweet. That site has definitely been one of my favorites for audio theory on the internet. More information than i can swallow, always well-supported.
Ed Mullen posts on March 05, 2011 12:23
GranteedEV, post: 795624
It would depend entirely on the signal and output level. Probably just some theoretical scenario and not a real life one, but imagine a 20hz sine wave at 120db during an important 200hz note. Again, purely theoretical. but I'd presume some level of doppler effect.

This phenomenon is more accurately described as phase modulation which results in frequency modulation. While the acoustic phenomenon is the same - which renders this point a matter of semantics and academic perspective - this fascinating article demonstrates why using the term Doppler to describe this effect is actually incorrect.

I've committed this sin many times in the past, so I'm not being condescending; rather just sharing what I've learned about this particular subject as it relates to the type of frequency modulation to which you were referring.

Since the phase and frequency modulation effect does not exist when the woofer crosses its zero (resting) point where cone velocity is the highest, the term Doppler cannot be used to describe the phenomenon. The phase/frequency modulation actually exists at the cone excursion extremes, where cone velocity is zero (thus precluding the term Doppler to describe the effect).

The below article has the objective data supporting the claim, and Linkwitz apparently thought so much of the research that he corroborated and provided mathematical proof on his website. Far from light reading, but nevertheless fascinating if you are into the theory behind certain acoustic phenomenon like you described above.

http://sound.westhost.com/doppler.htm
cantonguy posts on March 05, 2011 11:53
InTheIndustry, post: 797907
Our woodworker did something in Purple Heart you might like. His work is incredible and I consider him more of an artist than anything…


NOTE: Non-Speaker related. http://www.deonbrugmann.com/category/closets/

wow those are gorgeous. I've always loved purple heart.
HexOmega posts on March 05, 2011 11:38
funky waves, post: 796529
I guess you would'nt like these either then.

I'm sure they're well made but the finish is not to my taste.

Then again, I drive a yellow car, so what the hell do I know about taste?
InTheIndustry posts on March 05, 2011 10:20
cantonguy, post: 797853
haha. I don't like the finish, but there is absolutely no denying that it is well done. The color of the finish is easy to change and does not correlate with the quality of the finish. As ugly as I think that is, you can tell it was done with love. Some of the best looking subs out there IMO. Has anyone ever seen something done in purple heart?

Our woodworker did something in Purple Heart you might like. His work is incredible and I consider him more of an artist than anything…


NOTE: Non-Speaker related. http://www.deonbrugmann.com/category/closets/
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