Summary: i installed this amp 4 months ago and i have to say i am so glad i picked this amp. i had a few others but none made my music scream with the clean, clear power this baby has. says 150x4 mine birth certificated at 189x4. i'm an old 60-70's rock n roller. who knew pink floyd could sound so good....
Pros: so simple to hook up and adjust to your tastes. will make your ears bleed on the highs, clear tones on the mids, and thumping driver on the bottoms.
Summary: I upgraded from the Alpine PDX-V9 because I was looking for a little extra volume and detail from my speakers. The PDX-F6 delivered. I'm getting a lot more volume and a lot less distortion from my speakers.
Conclusion: Excellent amplifier - well worth what I paid for it. Runs slightly warmer than expected for a "class D" amplifier, but delivers what I expected and more. The use of plugs instead of screw-down terminals for the power inputs and speaker outputs is a definite plus.
Conclusion: This is the 4th PDX amp I have owned. I have the first gen amps in another vehicle, and was impressed so the new ones are now in my new vehicle. I have this stacked with a M12 under the seat in my pickup, power 6.5" compoents and 6x9 coax speakers. Plenty of power from this guy.
Conclusion: The PDX-F6 was easy to install gives me more than enough power for the small SUV its mounted in, its driven by an Alpine INA-W900E (not happy with the firmware too restricted) Vifa speakers with a Focal under seat sub (120W) there have been no complaints about the sound quality or volume.
Conclusion: This amp gives my bike the power to slap with all the others with just 4 6*9's and 4 6.5's in my fairing all i need is for you to call baggers magazine and spread the word about this slappin amp.