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Amazon.com: Alpine 2 Type-R R2-W12D2 12" 750w RMS Car Subwoofers+Mono Amplifier+Amp Kit : Electronics
![Brand new alpine subs sound extremely quiet. The amp is very small but was powering similar watts subs much louder at the same output level. I'm breaking them in but I feel Brand new alpine subs sound extremely quiet. The amp is very small but was powering similar watts subs much louder at the same output level. I'm breaking them in but I feel](https://i.redd.it/nyh7iphh46e61.jpg)
Brand new alpine subs sound extremely quiet. The amp is very small but was powering similar watts subs much louder at the same output level. I'm breaking them in but I feel
![Amazon.com: Alpine 2 Type-R R2-W12D2 12" 750w RMS Car Subwoofers+Mono Amplifier+Amp Kit : Electronics Amazon.com: Alpine 2 Type-R R2-W12D2 12" 750w RMS Car Subwoofers+Mono Amplifier+Amp Kit : Electronics](https://m.media-amazon.com/images/I/61xcoptRUtL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Alpine 2 Type-R R2-W12D2 12" 750w RMS Car Subwoofers+Mono Amplifier+Amp Kit : Electronics
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Alpine 12 Inch Bass Line Subwoofer (W12S4) | SK Customs Car Audio & Home Theater | Atlanta | Norcross | Duluth | John's Creek
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Alpine Halo R2-Series Dual 12" Voice Coil 4-Ohm Loaded Subwoofer Enclosure Black R2-SB12V - Best Buy
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