BOSS Audio Systems PF1800 4 Channel Car Amplifier – 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable


aaaaaaaa

Gain / Input Sensitivity

The “Gain” or “Input Sensitivity” selectors on an amplifier are not to be mistaken for a volume setting. This setting allows users to match the gain from the source unit.

To set these selectors properly, you must “defeat” any processing on your source unit. In other words, make sure Bass, Treble, and Subwoofer levels are set to “0” on your source unit before adjusting the gain or input sensitivity selector on your amplifier.



Dimensions: 34.29 x 26.19 x 5.72 cm; 2 Kilograms
Model: PF1800
Manufacture: BOSS AUDIO
Department: Car audio
Department: Car audio

27 Responses

  1. ValentiS70 says:

     United States

    Easy to install and sounds great. Better then the one I had. Once installed it did not get hot or over heat.

  2. OliveJenyns says:

     Canada

    amp works great I also have two 3000 watt amps running 4 subs .great price also

  3. Brittany Vandewaker says:

     United States

    Its pretty big but still got a good spot behind my seat for it great quality so fa

  4. Anonymous says:

     United States

    Good amp for 4 speakers but the rmc not more 150 rms for 4 channel

  5. RamonHitchcock says:

     Canada

    Bought this for my son for Christmas. He is thrilled with the performance.

  6. Anonymous says:

     United States

    Does the job . For the price for just highs works good .

  7. Milbank Quarterly says:

     United States

    Tiene buen sonido, para nada complicada la instalacin, buena inversin Entrega rpida antes de lo previsto

  8. Lauren Hubbard says:

     United States

    Had to order a replacement. First one arrived DOA. It stayed in protect mode. Contacted amazon and a replacement was promptly shipped and it thumps hard. Good value.

  9. CathleenDupont says:

     Spai

    Perfecta potencia y buena ecualizacin a buen precio. No se me calienta nada.

    Buena etapa de potencia

  10. Anonymous says:

     United States

    I bought this model for the red led lights makes behind my back seat of my megacab glow red but the amp works good to

  11. Anonymous says:

     United States

    I like this product because it’s work perfect an this help a lot of my speakers

  12. OnitaTKEbch says:

     United States

    Great all around amp. Puts out good sound for multiple speakers. I personally ran a Chanel to both of my door speakers. And bridged the other two for a pioneer 12inch sub. Puts out great sound and thundering bass would highly recommend for advanced aftermarket setup

  13. Jennifer says:

     United States

    Help line was amazing, helped me figure out my original setup didnt carry over to this and help me setup a different way

  14. TristaHendricks says:

     United States

    I just hope the amp dosnt do what i asked about with the over heating etc… was the answer i got an i always keep a opened mind with everything an everybody

  15. EltonXNGKkwmql says:

     United States

    Good amp so far. Plenty of juice to power my speakers.

  16. SelinaMilne says:

     United States

    great amp for the price lots of power for a 4 channel

  17. Anonymous says:

     United States

    Great product fast shipping and awesome communication! Product as advertised and holds up to sellers positive feedback!

  18. Anonymous says:

     United States

    Golden Review Award: 3 From Our UsersI blew two amplifiers Jenson and would never buy another . This Boss is one of the best , will never buy another brand . Listen to 50s 60s 70s and soul on Cyrus and the base is perfect . It is also the most amplification on channel and can’t bring it to the full setting . My suggestion , BUY IT

  19. Marcel6467 says:

     United States

    I love this amp I’m in a truck club And I would recommend these and I have competition speakers to 12 and this amp pushes thoes speakers better then any amp I had

  20. MaricelG61 says:

     United States

    Golden Review Award: 2 From Our UsersThis is a 4 channel amp for interior speakers only. I have Rockford interior speakers and with this amp they are very loud without any distortion and the clarity is amazing. Also has a cool look inside my trunk with the red led lighting. Definitely recommend.

  21. KishaKulikowski says:

     United States

    Very pleased with this product. LEDs do not look cheap. Defiantly not a beginner amplifier. Would recommend anyone who is trying to put subwoofers and speakers on the amplifier.

  22. Anonymous says:

     United States

    works just like ones tha cost way more thumb up

  23. Anonymous says:

     United States

    Golden Review Award: 9 From Our UsersIn my honest opinion, Boss Audio products are excellent and I have NEVER had an issue with ANY Boss Audio component that I’ve purchased.
    If you’re looking to upgrade a factory stereo or if you’re wanting to disturb your neighbors (lol) then Boss can do it, and at a price that’s very reasonable.
    I have just installed a new system in my Silverado. It starts with the Boss Head Unit- 508UAB , then the Boss 7 band Equalizer -AVA1210. The Boss PF1800 Amp powers my Boss NX654 door speakers and my Boss P69.4C rear speakers. I have the Boss PT1000 Amp driving my 2 Boss SLR8 Dual voice coil subs. This system sounds PHENOMENAL in my truck !!! It’s crystal clear at ANY volume and it puts me in the ” Front Row of the concert ” so to speak !
    My advise is this : Regardless of what Boss System you might purchase, always use the thickest gauge wire possible for the entire system, make sure you have a VERY GOOD GROUND and follow the wiring diagrams provided with your components. I have ZERO engine noise and a system that is nothing short of AWESOME !
    I highly recommend any and all Boss Audio products to everyone. From a basic system to a competition system you’re going to love it and it won’t cost you a fortune !

  24. Jess Edwards says:

     United States

    Perfect for our needs, great price for what you ge

  25. HansTulloch says:

     United States

    I got the phantom 15’s and hooked it up to this amp and base was amazing……

  26. Anonymous says:

     United States

    It is a great amp for the price. My 4 channel amp of 15 years finally burned out on me. So far this BOSS 4 channel amp is running strong.

  27. NanPfeiffer says:

     United States

    Awsome amp, clean, sounds good lots of wiring options plenty of powe