DS18 PRO-X6.4BM Loudspeaker - 6.5", Midrange, Red Aluminum Bullet, 500W Max, 250W RMS, 4 Ohms - Premium Quality Audio Door Speakers for Car or Truck Stereo Sound System (1 Speaker)

Installed on my HD Stree glide the speker sound was great.

Update 6/26/26 3 star to 5 star: I've since realized I had my HPF on my DSP set incorrectly. Mine was 100hz 6dB/slope instead of 160hz 24dB/slope. So essentially it was playing much lower frequencies at higher power than it was designed which was my fault. The interesting thing is they never sounded distorted or like they were hitting xmax and bottoming out. So long story short, make sure you set the HPF correctly and don't force it to play <100hz at high power. At least, this is my best guess as to what happened without tearing the spider apart to look at the connections to the voice coil. Original: These sounded awesome until both suddenly died within a couple weeks of eachother. There must be a hairline fracture on the tinsel lead connection under the spider because if I push the cone down a millimeter it starts playing beautifully again. I was well under the 250W RMS rating, I was pushing around 135-150W and they never sounded distorted or anything else that would tell me they were about to go until they just stopped mid song without warning.

Uuuh thats just awesome

ECCELLENTE, graficamente bellissimo, decisamente, e pure spinge bene quindi top prodotto!!

Loud, clear, and with proper power can produce decent bass and still maintain clarity. Seem to be well built, certainly heavy, and the manufacturer even has recommendations to treat them to be more water-resistant. Impressed with them so far