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NVX VSP525 V-Series 5 1/4 inch Professional Grade True 80 watt RMS 2-Way Coaxial Car Speakers with Silk Dome Tweeters, Set of 2 : Amazon.com.au: Electronics
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NVX 4 inch Professional Grade True 60 watt RMS 2-Way Coaxial Car Speakers [V-Series] with Silk Dome Tweeters, Set of 2 [VSP4] : Amazon.com.au: Electronics
JL Audio C2-525x 2-Way Coaxial 100 mm 35 Watts RMS Car Speakers
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