RP-600.5 | 700 Watt 5-Channel Car Amplifier

  • Skar Audio RP-600.5 700 Watt 5-Channel Car Amplifier - Front View

RP-600.5 | 700 Watt 5-Channel Car Amplifier

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Skar Audio designed the RP-600.5 to be an extremely powerful, efficient, and highly reliable five channel class AB/D full-range car amplifier. This amplifier packs serious power and is capable of powering an entire system, including multiple sets of speakers as well as a subwoofer. Featuring a high speed Mosfet power supply as well as 4-way protection circuitry, the amplifier will operate at maximum performance and also be protected. With a depth of adjustable user controls such as the gain, LPF, HPF, Crossover Controls, and Bass EQ, this amplifier is very versatile and can be used in so many applications. It's class AB and D hybrid circuitry design allows it to run very efficiently while powering your entire system.


*Skar Audio always recommends professional installation for all of our products.*


*Never mount amplifiers directly on the enclosure*



  • Skar Audio RP-600.5 Multichannel Amplifier
  • Class AB 5 Channel Amplifier
  • 4 Way Protection Circuitry: Thermal, Voltage, Speaker, DC
  • RMS Power @ 4 Ohms: 60 Watts x 4 + 250 Watts x 1 (14.4v)
  • RMS Power @ 2 Ohm: 90 Watts x 4 + 300 Watts x 1 (14.4v)
  • RMS Power @ 1 Ohm: 400 Watts x 1 - 5th Channel (14.4v)
  • RMS Power @ 4 Ohms (Bridged): 180 Watts x 2 Channels (14.4v)
  • MOSFET Power Supply
  • Soft Turn on Circuit
  • Frequency Response: 20Hz~20kHz
  • Signal to Noise Ratio: 105dB (CH1-4) / 85dB (CH5)
  • Low Pass Filter (Variable): 50Hz~500Hz
  • High Pass Filter (Variable): 20Hz~5kHz
  • Subsonic Filter (Variable): 10Hz~50Hz (CH5)
  • 4 Gauge Power and Ground Terminals
  • Working Voltage: 8.5V-14.4V
  • Fuse Rating: 80 Amp
  • Dimensions: 16.93" (Length) x 6.30" (Width) x 2.20" (Height)

Click Here to Download the Product Manual

Customer Reviews

Based on 6 reviews
Great amp

Been running this for a year now and it's never let me down. It's a great amp. Have it on a set of TX 6.5s and an IVX12.

Good amp

Good amp does a great job. But the only thing I believe skar amps could do better on is the Dial’s. Instead have dots between ur max and low So it’s easier to fine tune the system. Right now I’m catching hell trying to get a 2 sub woofer amp. To match perfectly and I’m trying to guess Numbers where I think they may be

skar 600.5

my first Skar product,So far very impressed plenty of clean power.Has a lot of options I'm not using the built in crossovers or the bass boost don't need with this much power.Doing my crossover setting from my headunit. A little on the large side size wise other than that a damn good amps for the money!


I purchased this amp for my daughters car and initally installed without a capacitor. This setup sounded decent. I then added a 3 farad cap and performed additional tuning of amplifier and now the system is impressive. I am running 2 12 skar audio 12s in a skar audio ported box and stock located mids and highs. The mids and highs are very clear and were easy to fine tune. On the bass side bass frequency transitions do not have a flat or dropoff point. This amp operates very efficiently. It must be pretty loud as the neighbors have told me the bass vibrates items on their walls inside the house .


It has three sets of inputs. Front, rear, and Sub.