Dayton AudioTCP115-4 4" Treated Paper Cone Midbass Woofer 4 Ohm

2004 LX470 rear door replacement speakers. Just the right size (4.5 inches outside diameter - an unusual size). I replaced the blown Mark Levinson amp with an aftermarket amp that has Bluetooth so I needed 4 ohm speakers to replace the 8 ohm factory speakers. These fit great, no cutting required. I did need to drill 4 holes in the old speaker mount to fasten them. They sound much better than I expected for their size. I kept the old ML tweeters in place and wired them in also.

Very clear and full sounding speaker. Put it in a .20 cubic foot box with a 1” x 3 3/4” port and a cheap tweeter and you’ll be happy. Trust me. I used a cheap Bluetooth amp board 50 x 2 and it sounds wonderful. I built one speak and it fills my den very well. The first time I powered it up I thought I was also Bluetoothed to another speaker due to the bass. For the price you can’t go wrong.

Excelente

Bought this 4" driver for diy "boombox", istalled to eclosure with 2pcs 4" chinese passive radiators, they are very light. Im currently using zk21-tb - amp's sub out for driver, tested also with L/R - output. Sound quality is fine/good for the price. Driver can't play high volume with low keys, distortion appears very quickly. I think over all quality is great, will buy more later.

It works amazing and has very low bass for it's size

I bought this speaker for a project I was building, a little practice bass amp for my girlfriend, in the shape of a milk carton for fun. I used a different 4” midrange speaker facing out the front, and this woofer mounted in the bottom facing down, and it puts out a surprisingly strong WOMP for its size! Feels like a great quality speaker, I would definitely buy it again.

Bottomed out really easily.

the speaker wok good sound good in my speaker box