New Polk Audio 5 1/4 DB521 Speakers $50 shipped
#1
09-17-2010, 08:24 PM
New Polk Audio 5 1/4 DB521 Speakers $50 shipped
New Pair of speakers. I opened up the box and realized I had ordered the wrong size when I tried to install. I since ordered 5" which is what I needed for my custom system. Rather then pay return shipping, I am just selling cheaper.
Features
Features
- 5-1/4" 2-way cars speakers (pair)
- Dynamic Balance polymer/mica composite woofer with butyl rubber surround
- 3/4" pivoting liquid-cooled silk/polymer composite dome tweeter
- Neodymium tweeter magnet
- Kapton voice coil
- Built-in 2-way crossover network
- ABS wheel-design grilles
- Stainless steel mounting hardware
- Certified for marine use
- Power range: 4-45 watts RMS (135 watts peak power)
- Frequency response: 60-22,000 Hz
- Sensitivity: 93 dB
- Top-mount depth: 2-5/16"
#2
09-17-2010, 09:37 PM
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