4 channel amplifier

Cerwin Vega Marine Bass Upgrade 4 Channel Amplifier with (2) 10" 4-Ohm Black Subwoofers and Install Kit

Hertz HCP 4D 4 Channel Amplifier Hertz CK 165 6.5" Cento Series 2-Way Component Hertz CX 165 Cento 2-Way Coaxial Speakers

Hertz SP-4.500 D-Class 4 Channel Amplifier with 2 pairs of SX-165-NEO SPL Show Series 6.5" Two-Way SPL Coaxial Speakers

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 SV-200-NEO 8 in. (200mm) SPL 4-Ohm Midrange Speakers and 1 Pair of ST-25K-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...

Pyle Bluetooth Mini Compact Audio Amplifier – Aux (3.5mm) Input, Push-Type Speaker Terminals, Includes Power Adapter

42-Watt-Continuous MR4 Powered 2.0 Studio Monitor Speaker Set with 4-In. Woofers, TRS Balanced and Aux/RCA Unbalanced Inputs, Pair

Hertz DP 4.400 AB-Class 4 Channel Amplifier with 2 Pairs of DCX-1653 6.5" Two-Way Coaxial Speakers

Hertz DP 4.300 AB-Class 4 Channel Amplifier with 2 Pairs of DCX-1653 6.5" Two-Way Coaxial Speakers

Alpine iLX-W670 with Apple CarPlay, Android Auto Includes KTA-450 4-Channel Amplifier, Back up Camera, License Plate Fame, SXV300 Sirius XM Tuner

Autotek 1200 Watt 1 Channel Car Audio Amplifier, High Output Class D Mono Bridged 4 Ohm Stable Input, Street Machine, SM-1200.1, Black

Victor Mini Bluetooth Jukebox with Multicolor LED Lighting

Kicker 46CXA3604 CX Series 4-Channel Car Amplifier

6-Channel Bluetooth Audio Amplifier for Streaming with FM Radio, MP3/USB/SD Playback, 600W, with Remote Control

Memphis Audio 10" Marine Wake Tower Bundle: (4) Black MM105TB A.T.A.C. Speakers + (2) MX800.4 4-Channel Marine Amplifiers - RGB LED Lighting, IP66 ...

Memphis Audio 10" Marine Wake Tower Bundle: (4) White MM105TW A.T.A.C. Speakers + (2) MX800.4 4-Channel Marine Amplifiers - RGB LED Lighting, IP66 ...

Pyle 2-Ch. Bridgeable Car Amplifier 4000 Watt

ATG 1000 Watt RMS Full Range Compact Marine 4 Channel Amplifier with (2) Pair 8" RGB Black Marine Speakers

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

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

PYLE PLMR24 3.5" 200W Outdoor Speakers 4pk & PT260A 200W Stereo Theater Receiver

Hifonics Zeus Delta 750 Watt Compact 4 Channel Nickel Plated Mobile Car Audio Amplifier with Auto Turn On Feature, ZD-750.4D, Black

SOUNDSTORM EV2.200 Evolution 200 Watt 2-Channel Full Range Class A/B Amplifier