4 channel amplifier

Kicker Premium Marine Amplifier Add-On Kit – KXMA500.4 4-Channel Amp, 4 Gauge Wiring Kit & RCA Cables – DIY Pontoon Boat Audio Upgrade, Increase Vo...

4-Channel Marine Amplifier for Boats with High Power, Compact Design, 12V Compatible

Hertz SP-4.500 D-Class 4 Channel Amplifier with 1 Pair of SV-200-NEO 8 in. (200mm) SPL 4-Ohm Midrange Speakers and 1 Pair of ST-35K-NEO 35mm High E...

Wavtech link300.4mini - 300 Watt 4-Channel Amplifier

VEVOR 4 Channel Car Audio Amplifier 2 Ohm Stable Bridgeable Class D Full Range Amp Max Power 4 x 120W @ 4 Ohm / 4 x 200W @ 2 Ohm, Black

Alpine KTA-450 4-Channel Power Pack Amplifier with Dynamic Peak Power 45W RMS x 4, At 2 Or 4 Ohms

Waterproof 4-Channel Marine Amplifier for Boating with Volume Control, RCA & High/Low Level Inputs, 1200W Max

Hertz SP-4.500 D-Class 4 Channel Amplifier with 1 pair of SX-165-NEO SPL Show Series 6.5" Two-Way SPL Coaxial Speakers and 1 Pair SX-690-NEO SPL Sh...

Hertz SP-4.500 D-Class 4 Channel Amplifier with 1 Pair of SV-200-NEO 8 in. (200mm) SPL 4-Ohm Midrange Speakers and 1 Pair of ST-25A-NEO 1" High Eff...

Hertz SP-4.500 D-Class 4 Channel Amplifier with 1 pair of SX-165-NEO SPL Show Series 6.5" Two-Way SPL Coaxial Speakers and 1 Pair SX 690 H 6X9" Dro...

Hertz HTX 8H S-FL-SW-MARINE TOWER HORN 8' Flat Silver-White Sports Grille Pair & Venezia V4 - 4-Channel Marine Amplifier Bundle

VEVOR 4 Channel Car Audio Amplifier 2 Ohm Stable Bridgeable Class D Full Range Amp Max Power 4 x 110W @ 4 Ohm / 4 x 160W @ 2 Ohm, Gray

Hertz HTX 8 M-CL-TW.2 -8 in. Coax Tower Speaker - Total White includes Clamp ( Pair ) & Venezia V4 - 4-Channel Marine Amplifier Bundle

Hertz HTX 8 M-CL-TW.2 -8 in. Coax Tower Speaker - Total White includes Clamp ( Pair ) & Venezia Compact V4C - 4-Channel Compact Marine Amplifier B...

VEVOR 2 Channel Car Audio Amplifier 2 Ohm Stable Bridgeable Class A/B Full Range Stereo Amp Max Power 2 x 300W @ 4 Ohm / 2 x 600W @ 2 Ohm, Black

Pyle Wireless BT Stereo Power Amplifier - 100W Max, Bluetooth 4.2, RCA & Speaker Terminals, with Remote Control (PDA29BU.5)

Wavtech LINK1400.8PLUS 8 Channel Plus Series Amplifier w/Summing 175 x 8 @ 2 ohms (Remote Capable w/Optional RLC)

GOTGELIF 2-Channel 2000W 5.0 Bluetooth 2-Mic Input Home Stereo Amplifier Receiver

Pyle PTA4 Bluetooth 2-Channel Mini Stereo Power Amplifier 2 x 120 Watt with AUX/CD Inputs

Pyle Wireless Bluetooth Stereo Power Amplifier - Black

Fusion MS-RA210 Apollo Marine Entertainment System With Fusion MS-AP61800 Apollo 6 Channel, MS-AP41200 4 Channel, and MS-AP12000 Mono Amplifiers

Jensen JATWO 2 Channel MOSFET Amplifier 125 Watts RMS x 2 @ 4 Ohms, 265 Watts X 2 @ 2 Ohms

Pyle 5-Ch. Home Audio Amp w/ Bluetooth - Stereo Sound for Speakers - Multi-Source, MP3/USB/SD/AUX/FM - Remote (PDA8BU)