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4) HC55 5.25" 300 Watt Black In-Ceiling Home Theater Speakers+JBL Subwoofer | Reverb
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Pyle 4-Speaker 300-Watt Black 5.1 Home Theater Speaker System at Lowes.com
Amazon.com: Acoustic Audio PSW300-8 Home Theater Powered 8" LFE Subwoofer Black Front Firing Sub,300 Watts
Philips 300-Watt 5.1-Channel 3D Smart Blu-ray Home Theater System | Groupon
Pyle 4-Speaker 300-Watt Black 5.1 Home Theater Speaker System at Lowes.com
Bass Speaker Subwoofer Home Theater | Home Theater Subwoofer Audio | Home Theater Subs - Speakers - Aliexpress
Used Onkyo SBT-A500 300-Watt 3.1.2-Channel Network SBT-A500B B&H
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Buyr.com | Subwoofers | Klipsch Synergy Black Label Sub-100 10” Front-Firing Subwoofer with 150 Watts of continuous power, 300 watts of Dynamic Power, and All-Digital Amplifier for Powerful Home Theater Bass in Black
Arcam Solo 300 watt 10" Powered Subwoofer for Solo Bar or other system – Sound Seller LLC
EveryMarket
The Workhorse Powered GRS 8" Mini Subwoofer Kit 300 Watts
Amazon.com: OSD Black Trimless Dual 8" in Wall 300W Home Theater Subwoofer IWDUAL8 : Electronics