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Amazon.com: KICKER Speakers and Amp Package of 4 Items: 3" PowerSports Handlebars Speakers 4-ohm Black with DS18 440W Class D 4-Channel Amplifier, RCA Cable (16FT), and 16AWG Speaker Wire (20FT) : Electronics
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Amazon.com: Elite Audio | Pro Series 4-Channel RCA Audio Cable | 15ft. Long | 100% OFC Tinned Copper | Brass Connectors | Reduced Signal Distortion | Triple Shielded Armor | EA-PRO415 : Electronics
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Amazon.com: Belva BAK44 4 Gauge Premium (CCA) Copper Clad Aluminum Complete 4-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 1200 Watts - RED : Electronics
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Amazon.com: Hifonics BXX1200.4 Brutus 1200W RMS 4 Channel A/B Speaker Car Audio Amplifier RCA Outputs Wired Remote bass Level Control Included with 4 Channels Amp Kit : Electronics
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Amazon.com: NVX 3 meters 4-Channel V-Series Car Audio RCA Interconnect Cable - 9.84 feet [XIV43] : Electronics
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Crutchfield Reference 4-Channel RCA Patch Cables (17-foot) Available in 2 different lengths at Crutchfield
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Amazon.com: Rockville RWK42 4 Gauge 4 Chan Car Amp Wiring Installation Wire Kit (2) RCA's,Black : Electronics
![Installed 4 channel amp, only had 1 pair of preouts left after recent sub install. Plenty of bass from subs but no longer hearing any of my other speakers. Do I need Installed 4 channel amp, only had 1 pair of preouts left after recent sub install. Plenty of bass from subs but no longer hearing any of my other speakers. Do I need](https://i.redd.it/0xyvs9yrz1u61.png)