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Planet Audio AC1800.5 5 Channel Car Amplifier - 1800 High Output, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Bass for Subwoofer

  • Based on 704 reviews
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Availability: In Stock.
Fulfilled by always quality

Arrives Sep 17 – Sep 19
Order within 16 hours and 47 minutes
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Features

  • Power - 300 max x 4 @2 Ohms plus 5th channel 600 max x 1 @2 Ohms, 150 max x 4 @4 Ohms plus 5th channel 300 max x 1 @ 4 Ohms, 600 max bridged x 1 @4 Ohms
  • Class A/B Topology - Class A amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class B amplifiers have no current flowing through its outputs with no audio signal
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
  • MOSFET Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • Low & High Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
  • Variable Bass Boost - With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s)
  • Bridgeable - Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels
  • Specs - Dimensions - Depth 19.7 x Width 10 x Height 2.4, Weight 14 lbs.

Item dimensions L x W x H: 19.7 x 10 x 2.4 inches


Voltage: 2 Volts


Manufacturer: Planet Audio


Mounting Type: Car Mount


Brand: Planet Audio


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 19.7 x 10 x 2.4 inches; 14 Pounds


Item model number ‏ : ‎ AC1800.5


Date First Available ‏ : ‎ September 14, 2004


Manufacturer ‏ : ‎ Planet Audio


Customer Reviews: 4.3 4.3 out of 5 stars 704 ratings


Item dimensions L x W x H: ‎19.7 x 10 x 2.4 inches


Voltage: ‎2 Volts


Manufacturer: ‎Planet Audio


Mounting Type: ‎Car Mount


Brand: ‎Planet Audio


Number of Channels: ‎5


Output Power: ‎1.8E+3 Watts


Package Type Name: ‎Box


Specification Met: ‎FCC


Global Trade Identification Number: ‎69


UPC: ‎168141229879 172304207574 804066794909 100177388762 731215054310 168141289422 999992757422 765042436834 809185838947 636210103769 163120407989 808112374497 100010775988 872182690832 151903140406 809186295688 809385690536 807030519546 115970703735 782386089960 731215384141 182682365995 780320070319 012302972244 808112558781 151903424698


Item Weight: ‎14 pounds


Product Dimensions: ‎19.7 x 10 x 2.4 inches


Item model number: ‎AC1800.5


Is Discontinued By Manufacturer: ‎No


Wireless Remote: ‎No


Warranty: ‎6 Year Platinum Online Dealer Warranty


Height (inches): ‎2.4 inches


Width (inches): ‎10 inches


Weight: ‎14 Pounds


Date First Available: September 14, 2004


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 17 – Sep 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • installing tomorrow just got amy infinity 1260w and box
will be installing tomorrow but one thing i ran into pay attention to the rms and ohms and all that cuz i almost sent my speaker back of course the impedence and ohms specs got me all confused somplace had the wrong specs i think i thought the amp ran the sub channel at 300 watts rms at 2ohms and if i hooked up a 4ohm speaker it would run at half the power this was incorrect luckily in called up planet audio tech support they were awsome by the way . the amps sub channel IE 5th channel runs at 420 watts rms at 2ohms and it will run at 300 watts rms at 4ohms and if i hook up 2 4ohm speakers it will run at 2ohms at the 420 watts rms (see i thought it was gonna run at 8 ohms and like crap for power) and accoring to the diagram 3 4 ohm speaker svc will drop it below 2ohms wich is not recomended the reactor core will melt down or some s***churnobyl will happen all over in yer car or itll tear a hole in the space time continuum now the 4 channels can be bridged to run two speakers or ran in tri modde wich you can have all 4 stereo speakers connected and asub connected and two more subs kinda wired it series with the 4 main channels u few extra things to do this it explains in the book channel 1 and 2 would have two regular speakers wired up normally or parallel channel 1 directly to one speaker and channel 2 to another and then connecting a sub to the to pos on channel 1 and neg on channel 2 with some passive crossover i think it says so far ive gotten teh clarion cx702 i think wich is awsome and looks cool to most all the other decks now i think look like space age guadie looking crap especially kendwood excelon iused to buy those and have owned 3 or 4 top of the line excelon decks wich looked sweet back in the day no they look the design of ther face i think has gone down the tubes those old excelon with disapearing mask were sweet clarion is the other brand ive owned and havenever had problems plus most of these new decks have someof the best reviews now imhookin up a planet audio 1800.5 and i got infinity ref 1260w and some 6.5 inch clarion speakers for the front doors the rear doors in the tahoe im gonna leave the rear factory speakers hooked up till i get another set along with a another 1260w infinity and any of u tahoe owners i have an 02 and from lots of research the best pleace to mount an amp is under the back seat first you need to drill like 4 holes cut thru the carpet and drill thru be very careful the gas tank is like 3 inches below that so go very slow its like a 1/4 inch you gotta go thru and you need to screw in like 2 boards on both sides of that inside metal rail the one that the seat cable goes thru, this gives the amp some clearence over that cable guide from this you can get a flat piece of mdf or whatever screw in to those to boards you to mounthte amp to thers room for a 10 inch wide board roughly and how ever long you need and you wont interfere with those seat cables the higher you mount it give you more width and eith bolt the ground to the seat frame right there or if you got enought wire run it all the way back to the battery a poor ground is bad power cables left side under the panels rca cables down the middle seemed to be easiest before you mount the amp cover it up with some of that carpet stuff or whatever and vjiola you gotta nice little wood mounting rack for yer amp if any of this needs clarification or sounds confusing or you just dont understand what the hell im talkin about no problem just email me im happy to help out i know theres alotta dam tahoes out there Also on a tahoe no bose or onstar you need to hook up the power antenna to the wiring harness even though you dont have one this is turn on the factory amp other wise your new deck will have no sound and this ofcourse if you just hooking up a new cd player to factory speakers because the ac delco gm deck is a pice of garbage cannot play recordable media for dick and who buys cds anymore lol BTW i wrote this after i drank like 4 rockstars so it all may make sense to me but be complete gibberesh to everyone else ... show more
Reviewed in the United States on August 6, 2013 by LINDA

  • Absolutely Astounded
When I first purchased this amp, I was very hesitant due to it's lack of in depth reviews and it not being a product from a big name brand like Pioneer, Alpine, or Kenwood. Let me tell you something, this amp KICKS BUTT. After weeks of researching, I decided to run a JVC head unit (the KD-R730BT) with Monoprice.com RCAs, 2 sets of Infinity Kappa 6829CF 6x9 Speakers, some 14 gauge speaker wire, and this amplifier (sub to be added soon, will update review when I do). Just to be safe, I ran 4 gauge wire to the amp that I bought from a local stereo shop. Seriously go to the professionals to get your wire and fuse box, you never know the quality of the stuff you're going to get online and the LAST thing you want is your car burning to the ground. Run a 100A fuse and you should be fine with this amp. Pros: Price -- this amp is super cheap for the product and quality you're getting. Sub Gain Knob -- this amp comes with a subwoofer gain knob so you can boost your punchy bass while you don't have your mids and highs through the roof. Built in High/Low Pass Filters -- pretty much self explanatory, this amp has built in high and low pass filters so you can fine tune your setup to sound the best when you're running subs and mid/high speakers. Barely gets warm -- even under the seat of my Focus, this thing blasts away for hours without getting hot. It's a bit warm, but you can keep your hand on it even after playing it for a long time. Cons: Size -- while not too much of an issue, this product is a bit on the big side, especially if you're putting it in a smaller vehicle. I have a Ford Focus ZX3 (the little hatchback) and I didn't want to mount this sucker to the rear seat, so I threw it under the passenger seat. From there it peeks out just a bit, but nothing too bad. Things to keep in mind: -- Go with a good quality amp power wire and fuse box. -- Like another reviewer said, some of the switches are reversed, particularly the RCA input voltage switches. -- If you're rewiring your car speakers, to keep them at 2 Ohms make sure to run 14 gauge wire for anything under 20 ft and make sure to run 12 gauge wire for anything over that. -- Keep in mind this sucker is big, almost 20" long and 10" wide, so plan where you're gonna put it accordingly. I've had this product for about 2 weeks and I can't believe how I ever listened to my stock stereo. Absolutely the best thing I could have done to my car. In wrap up, don't be afraid when buying this product like I was; you'll be absolutely blown away (almost literally) by the quality of this product. In two words: It's awesome. ... show more
Reviewed in the United States on July 3, 2013 by Brian Lovelace

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