All our showrooms and departments are closed on Saturdays.
Schedule a Virtual Appointment
Alpine® Power Car Amplifier
Alpine® Power Car Amplifier 0
Alpine® Power Car Amplifier 1
Alpine® Power Car Amplifier 2
Alpine® Power Car Amplifier 3

Alpine® Power Car Amplifier

Model #: PDX-F6
At a Glance
Alpine packs Class-D amplifier technology into their PDX amplifiers for awesome power from a 2" tall frame. These small-but-mighty amps run so cool they can be stacked together into a single unit — their heatsinks couple together to cool the entire stack. Each amp offers an 8" by 10" footprint, so they'll fit in hatchbacks, trunks, truck cabs, and any vehicles with limited space.
Available in Store Only

People also viewed:

Get to know this product.

4-channel powerhouse

The PDX-F6 4-channel amplifier delivers 150 watts per channel to your speaker system from its amazingly compact body. You can also switch to 2-channel mode, and drive a couple of subs with 300 watts each. Beefy internal components and clever engineering keep the power output strong and the noise low for superb fidelity and control. The adjustable low-pass filter tailors the amp's output to your specific system.

Front-mounted controls and pop-out connectors

Front-mounted controls make post-installation adjustments a snap, even when multiple amps are stacked together. Nifty removable speaker and power wire plugs make it easy to install or remove an amp, while ensuring a tight connection and guaranteeing that your speakers work in unison. Gold-plated RCA inputs, outputs, and power connections resist corrosion and signal degradation.

  • 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 and power connectors
  • Preamp-level inputs
  • MOSFET power and output stages
  • Fuse rating: 30A x 2
  • 4-Gauge power and ground leads recommended — wiring and hardware not included with amplifier
Useful Documents


Signal to Noise Ratio:96 dB
Number of Channels:4

Misc. Specs

Depth (in.)7.56
Width (in.)10.13
Height (in.)2
Bluetooth CapableNo
Color Finish NameBlack
Amplifier Channels4
Water ResistantNo
Digital InputNo
Shallow MountNo
Speaker Level InputNo
Product Weight (lbs.)6.34
WarningProposition 65 Warning for California Residents