Cool and Compact Amps
Sometimes size doesn't matter. Alpine packs Class-D amplifier technology into their PDX amplifiers for awesome power from a compact frame. These small-but-mighty amps free up valuable space and run so cool they can be stacked together for a sweet multi-amp setup.
Heavy-duty, clean power
The PDX-4.150 4-channel amplifier supplies 150 watts of full-range power to each channel, plenty of power for the most demanding component speaker systems or most subs. Beefy internal components and clever engineering keep the power output strong and the noise low for superb fidelity and control. Adjustable frequency filters tailor the amp's output to your specific system.
High-quality connections
Front-mounted controls make post-installation adjustments a snap. Gold-plated RCA inputs and power connections resist corrosion and signal degradation. Nifty speaker wire plugs ensure a tight connection and guarantee that your speakers work in unison.
Details:
- 4-channel car amplifier
- 150 watts RMS x 4 at 4 ohms (150 watts RMS x 4 at 2 ohms)
- 300 watts RMS x 2 in bridged mode (4-ohm stable in bridged mode)
- variable high- and low-pass filters (30-400 Hz, 12 dB/octave)
- Class-D amplifier design
- stackable installation design with front-panel controls
- quick-connect speaker connectors
- preamp-level inputs
- MOSFET power and output stages
- CEA-2006 compliant
- fuse rating: 30A x 2
- 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier
- 10-3/16"W x 2-1/2"H x 8-7/8"D
- warranty: 1 year
- Want more peace of mind? Extended Service Plans Available
Sorry, Crutchfield cannot ship Alpine products to Guam or Puerto Rico.
Accessories
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Amplifier Wiring Kits
Kits include almost everything you'll need: a patch cord, power cable, a fuse, grounding cable, turn-on lead, and more. You may need more patch cords. Note: Wiring not included with the amp.
Dual Amp Wiring Kits
If you are hooking up more than one amp, here's how to get it done. Note: Make sure you have enough patch cables.
Stereo Patch Cables
The suggested wiring kit includes only one stereo patch cord, and you may need two for this 4-channel amp.
Speaker Wire
Bring the music from your amp to your speakers.
Capacitors
Protect your charging system and improve bass response. Ground cable and connectors required (not included).
Firewall Bushings
If you drill a hole in your vehicle's firewall for your power cable, guard against corrosion, get a watertight seal, and protect your wiring from chafing against the cut-out.
Test Discs
Tune your system like a pro with Test CDs.
