
Enhance your audio system with this Alpine Power Pack 4-channel car amp. The Dynamic Peak Power technology doubles the amplifier's output power on musical peaks by providing a quick energy boost when needed. This Alpine Power Pack 4-channel car amp delivers 50 watts RMS per channel for maximum output, and the tiny chassis ensures it fits anywhere in your vehicle.

Create a custom sound experience with this KICKER CX-Series mono amplifier. The variable 12dB crossovers provide the control you need to get the exact sound you want, and the 24dB subsonic filter protects against damaging frequencies. With its small footprint and Fail-safe Integration Technology-PLUS, this KICKER CX-Series mono amplifier is easy to install and works with almost any radio.

The Pioneer GM-DX874 four-channel amplifier will deliver up to 150 watts RMS to each of your front and rear speakers for powerful music. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a compact chassis that fits in a lot of out of the way spaces. The frequency response of this amplifier stretches up to 50,000 Hz, for Hi-Res Audio Certified playback. Pioneer uses high-grade electronic parts and gold-plated RCA connections to ensure maximum performance. Speaker-level inputs allow you to install this amp in a factory system with no RCA connections. The amplifier switches its input mode automatically when it detects the high-level signal, eliminating the need to run a turn-on lead to your receiver or fuse box. Built-in high- and low-pass filters let you adjust the sound for your vehicle's interior, whether you're driving speakers or subs.

Boost the sound of vehicle door speakers with this KICKER four-channel amplifier. The variable bass boost lets you easily tune the system as desired, and Fail-safe Integration Technology-PLUS provides clear sounds with its noise rejection. This KICKER four-channel amplifier features high-efficiency heat sinks, preventing overheating during long periods of use.
| Pros for Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black | |||
|---|---|---|---|
| There were no pros for this product— | Power, Sound Quality, Size, Ease of use, Price | Sound Quality, Power, Size, Installation Ease | Sound Quality, Power, Ease of use, Size, Price |
| Cons for Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black | |||
| There were no cons for this product— | Heat | Heat Dissipation | Heat |
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This review is for the type of item I received and not the item itself. I purchased this item with the understanding that it was new, but it was open box. I have attached what I received vs. what a new one should look like. It is really unacceptable to send open items when a customer purchases a new one.
This review is from Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black
nothappy Posted
I added this and was IMMEDIATELY impressed with the sound. This made the music come alive and have depth that my deck couldn’t provide. And it’s tucked in the dash. It’s super easy to install and is 100% worth it. The watts per channel is more than adequate
This review is from Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black
Shaundela Posted
I have it on my motorcycle and it fits under the fairing. Very nice sound quality.
This review is from Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black
EnriqueI Posted