SKU: 21281050909

Planet Audio AC800.4 4 Channel Car Amplifier (Refurbished)

Sale price$85.50 Regular price$95.00
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Planet Audio AC800.4 4 Channel Car Amplifier (Refurbished)Put your music into high gear and take off with the Planet Audio AC800. 4 Class A B 4 Channel Full Range Amplifier. With 800 Watts Max Power and MOSFET power supply, this Amplifier is ideal for your entire audio system. It can power up your speakers, subwoofers or a combination of both. Customize the sound with Variable Low Pass Crossover, Fixed High Pass Crossover and Bass Boost. Bridge the channels for more power and flexibility. Features: Power 200

Put your music into high gear and take off with the Planet Audio AC800.4 Class A/B 4-Channel Full Range Amplifier. With 800 Watts Max Power and MOSFET power supply, this Amplifier is ideal for your entire audio system. It can power up your speakers, subwoofers or a combination of both. Customize the sound with Variable Low Pass Crossover, Fixed High Pass Crossover and Bass Boost. Bridge the channels for more power and flexibility.

Features:
  • Power - 200 Watts Max x 4 @2-Ohms, 100 Watts Max x 4 @4-Ohms, 400 Watts Max x 2 Bridged @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. Efficiency is the name of the game
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
  • Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier
  • 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
  • Class A/B Full Range 4-Channel, MOSFET Power Supply
  • 800 Watts @2-Ohms Max Power
  • 150 Watts x 4 RMS @2-Ohms
  • High and Low Level Inputs
  • Fixed High Pass Crossover, Variable Low Pass Crossover, Bass Boost
  • Bridgeable
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21281050909

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4.6 ★★★★★
Based on 9 reviews
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Nicole M Tusa
Whiting, US
★★★★★ 5
Definitely beats sleeping on the floor!
Color: Grey, Size: Twin
I was sleeping on the floor with my dog after she had emergency surgery and this helped me get through those tough couple of weeks. Comfortable and not too heavy. Comes with a bag to store it in and helps make it easier to move around.
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Reviewed in the United States on May 25, 2026
E
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Ellen H.
Los Angeles, US
★★★★★ 5
Comfy
Color: Grey, Size: Cot
Very comfortable even for large children and adults.
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Reviewed in the United States on May 16, 2026
S
Verified Purchase
sandra
Dallas, US
★★★★★ 4
Good quality
Color: Grey, Size: Queen
Stays frim. Great for visitors when they spend the night. Easy to store.
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Reviewed in the United States on May 16, 2026
S
Verified Purchase
Susan Vergnani
Waukegan, US
★★★★★ 5
Comfortable folding mattress
Color: Grey, Size: Twin
Thickness is great, very comfortable. Adult grandson uses it when he sleeps over. Would recommend it.
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Reviewed in the United States on April 8, 2026
S
Verified Purchase
Seeker
Waukegan, US
★★★★★ 5
More Comfortable than an Airbed
Color: light gray, Size: cot
I purchased this 4-inch foam floor mattress for when grandchildren stay over. This is my 2nd one, since zi have 2 grandchildren. I don't have room for beds or bunk beds, but I have a space where I can store these. I slept on it myself several nights in a row when I had company and I found it to be much better than sleeping on an air bed. I purchased mattress covers and fitted sheets that fit the exact dimensions of the mattress and I am happy to be able to provide a perfect sleeping setup for my 2 grandchildren! If you have a place to store the mattress when it's folded (25 inches high, 31 inches wide, 12 inches deep) I recommend a 4-inch thick foam floor mattress over an air bed. In my home it is the perfect solution! Follow all the directions for allowing the mattress to reach its full thickness. It is vacuum packed and needs several hours (almost 2 days) to expand.
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Reviewed in the United States on January 17, 2026

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