Dynavox LW6004PMR 6-1/2" Woofer

I own twelve of these drivers (not a typo). I have four each in 3 cubic foot sealed enclosures for my front left, right and center. The enclosures are 1.5 inches thick, internally braced and dampened as well.

I had these crossed over to use as lower midrange/midbass sections. However, after some experimentation, I also found that these drivers sound better without the use of a crossover. However, in my set up, the drivers were interfering with my midrange unit's higher frequencies. I added a new crossover at a much higher point than the original 700Hz.

I am very pleased with the sound quality of each array. The speakers will play down to 45Hz with limited response. However, they offer a warmer bass response and uncolored midrange.

My only gripe (if you can call it that) is the way the terminals are attached to the speaker itself. This makes driver cut-outs and mounting very difficult.

This is a great product compared to several other drivers at higher prices. Another easy recommendation for anyone looking to get good response from any 6.5 inch woofer.

For years we enjoyed our Infinity speakers in our living room system. We also have a theater, so this is our second system. The Infinity speakers were barely adequate I will say. When one was accidentally knocked off it's stand it fell 4 feet and the main driver was destroyed (basket bent due to the weight of the magnet pulling the basket out of design spec upon impact).

So I ordered these two drivers to replace them in both speakers - because they matched the proper specifications for that driver. Upon playing them for the first time we were actually shocked at the difference these made. These boxes actually now rival some of our higher level audiophile grade speakers.

We had to re-adjust the system to bring them down to match the mains, which are at the top of the Energy speakers lineup. With these drivers they are an excellent match-up with the Energy mains and B&W center channel. The second system now "rocks" so to speak.

These drivers are good enough to where we are considering using them in our new speaker assembly shop. For the investment you cannot go wrong here. These are fantastic!

I have been in the music business for 30 years, a decade at the pro level, and am considering the jump from Marine Engineering to full-time audio system design/building. So my expertise is quite a few levels above average, and what I am saying here is that with proper level of design experience these could be used in a very high end speaker cabinets with excellent results.

Its all in the engineering. This is a quality driver.

Easy to work with and doesn't require a large enclosure. Reproduces deep bass with authority and the midrange is clear well past vocal range. Great driver for any type of music. I paired these drivers with the HiVi SD1.1A in a Half Chili BVR at Frugal-horn.com. Now every other speaker I hear sounds like a cat fight.