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Pioneer MVH-300EX 7" Double-DIN In-Dash Digital Media & A/V Receiver with Bluetooth Pioneer TS-165P + TS-695P Two Pairs 200W 6.5" + 230W 6x9 Car Audio 4 Ohm Speakers - Walmart.com
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Amazon.com: Degraw DIY Speaker Kit - PAM8403 5V Amplifier + 2Pcs 4 ohm, 3 watt Speakers - Mini Class D Digital Audio Amplifier amp Board Module kit for Arduino, Includes 3.5mm Plug! : Electronics
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