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Your cart is empty.The Scar Audio SK-M9005D full-range five channel amplifier offers high performance from an ultra-compact chassis. This Class D amplifier uses less power, takes up less space, and generates less heat than traditional amp designs, making it the perfect solution when space is at a premium and sound quality is the ultimate goal. Don't let its size fool you, the SK-M9005D boasts an impressive 900 Watts of RMS power output (continuous), providing the versatility to power multiple sets of speakers as well as a subwoofer in your system. The SK-M9005D provides you with the tone controls you need to tune your system so that your speakers and sub sound their best. Utilizing the high-pass filters, you can remove the extreme low bass from your full-range speakers, so they'll play more efficiently. You can adjust the subwoofer channel's low-pass filter and bass boost to get just the right bass tone. This five channel amplifier comes with a remote bass knob and cable, providing the ability to control the bass from the dash. In addition, the SK-M9005D utilizes an adapter harness for the speaker outputs allowing for an easier installation. Utilizes 8 Gauge Power and Ground Input Terminals. RMS Power @ 2 Ohms: 85 Watts x 4 + 450 Watts x 1 (14. 4v), Frequency Response: 10Hz - 20kHz for CH 1-4 & 10Hz - 500Hz for CH 5, Crossover Control: HPF / Full-Range / LPF. 4-Way Protection Circuitry Built-in (Thermal, Voltage, Speaker, DC), Remote Bass Knob and Cable Included. Amplifier's Physical Dimensions: 12. 4 in x 4. 6 in x 1. 7 in (L x W x H)
jamal f
2025-08-29 12:41:35
OK. Normally I will not write a review, even if the product is horrible. When I first opened the package, I checked several labels to make sure this is what I ordered. (It was much smaller than expected). I installed the amp hoping it could at least push the four 6.5 speakers that I installed in the doors of my rogue. It sounded horrible, but I was jumping to conclusion because of the size of the amp. I didn't even adjust the gain or high pass setting. After a few adjustments the mid/hi range speakers were very good.. the amp felt hot to the touch though. I figured that i would have to buy another amp for the 10 inch sub. I decided to connect the sub just for reference..This small amp that carries 8 gauge power/ground and 14 gauge output speaker wire is very impressive.I have no need for another amp. (it did not over heat) Note I'm not in competition phase. I just wanted an inexpensive and simple 5 channel system, to improve the factory systemthis amp pushes four 6.5 midrange speakers and one 10 inch sealed box sub very well
Nitz5785
2025-07-25 18:29:12
As someone who has been into car audio for several decades I was very skeptical that this amp would perform for this low of a price. I read reviews and watched YouTube vids of amp dynos and this amp is legit. It puts out more power and sound than my alpine amp I replaced with it and for a fraction of the cost. It’s definitely worth the money and it performs very well. I haven’t had any problems with it so far and it hasn’t shut down from heat or anything either. I’m pretty impressed and I think you will be too. I’m definitely recommending it and if you’re on the fence about it, go for it.
Lisa
2025-07-20 18:31:16
Really decent little amp with a small draw back, after setting this amp up I noticed I lost 80% of my FM channels. This is more or less the nature of class D amps, however when I tested an old class D I had laying around it did not affect the FM reception much at all. This amp rocks otherwise and most of my music is not consumed through FM so its not a deal breaker. Great support from Skar whenever I asked a question, paired this amp with 2 sets of 6.5 door speakers and their 6.5 sub enclosure and it gets loud. Also ran this amp hard for a few hours (I have good ventilation the way I mounted it) and it never gets all that hot. great product just beware of the FM if this matters to you.
Christopher S.
2025-06-28 16:52:16
Didn't want to deal with power distribution to multiple amps, and didnt want to run 0/1 guage for higher wattage amps that don't put out the power they say. Ha e this amp running 6x9 Alpine R components, 6.5 Alpine R, and a 10in solo L5 on 4 guage wiring. This thing pushes the entire system HARD! Sounds amazing! If youre a minimalist on a budget and looking for a single amp that will run an entire system, I dont think you'll find any better than this.***NOTE*** One thing I DONT like..... all 5 channel connections are done through a single plastic 12 pin connector into the amp. I'm sure it's fine as the wire is heavy enough, but it means you will have to make wiring connections(butt connectors or solder). I don't plan on changing anything any time soon, so I'm fine with it I guess.
Michael D
2025-05-21 14:38:49
This thing is garbage. Bass channel starts going in and out after a few minutes of music.
Seefood
2025-05-20 12:18:23
I installed in my boat and have 4 channels wired to the cabin speakers and 2 subs to the single channel at two ohm load. Sound quality isn't bad for a cheap amp and it definitely has it's rated power. My speakers are LOUD. I'm hard on stereo equipment in boats so we'll see how it does in the long term.
Brenna Campbell
2025-05-17 13:07:00
Edit: I bought this in January 2021 and it is now October 2022. Amp has stopped working. Power and inputs has all been verified with oscilloscope, all the speakers are still good. Amp just keeps power cycling. It was a great amp that gave me no problems. It just would not turn on one day, no other signs of issues before that point. If these were still in stock, I would probably buy another one, just because this amp matched my power needs exactly.I have a small car, so space was a was a major concern when I picked out my amplifier and speaker package.I chose this amp because it had the power I needed in a small size. After an hour or so at full volume it does get slightly warm, but as long as you have good power going to it, it should not get hot. I ran 4gauge all the way back, then dropped it down to 8 gauge for the last 14". 4gauge wire is not necessary, but it doesn't hurt anything either.I am using this to push 4x Hifonics ZS65C Zeus 6.5" 4ohm component speakers and a single 2ohm Kicker 10" CompRT (one powered subwoofer, one passive subwoofer in a compact box)Pros:- Very powerful for the size- Great sound with no distortion- Stays cool- So small it will fit almost anywhere- PriceCons:None of these are a deal breaker, I am putting these here for people so they know what to expect.- The remote bass control knob uses a headphone style jack instead of the usual RJ-45. I'm sure they did this due to available space.- All of the speaker outputs are on a small plug instead of screw terminals. This makes for a slightly more difficult time trying to make everything look decent on install. Again, they probably did this due to the small size of the amp.- The connection for the remote turn on wire is way bigger than it needs to be. It can fit around a 10 gauge wire. 14 gauge wire just looks odd in the connection.None of the cons would stop me from purchasing this amp again.I would highly recommend this amp to anyone looking to power their whole system.
mikeal
2025-05-07 13:37:00
This amp has a lot of good things going for it , small foot print, powerful, clean sound up to clipping point i must say I'm impressed as someone that has been doing this for sometime now i give this amp a big Thumbs up. only thing i seen, it doesn't have a fuse built in on the chassis but it has a fuse on the main supply line so really no big deal
Mac
2025-04-19 10:27:37
Good value, lots of power. make sure you mount this amp with a gap as the fan is located on the bottom. It worked a lot better for me once I gave it more room to breathe. It gets hot and will overheat if you do not do this
He/him
2025-04-03 12:51:04
Have 0 issues so far, no overheating problems and powering everything very clearly
Stephen P.
2025-03-23 20:18:52
I purchased the SKAR Audio SK-M9005D amplifier six months ago with high hopes for its performance, but unfortunately, my experience has been less than satisfactory. The amplifier, which I had expected to be a reliable investment, unexpectedly failed after only six months of use.Initially, I was impressed with its features and seemingly adequate performance, but the premature failure has left me extremely disappointed. What's even more frustrating and disappointing is SKAR Audio's refusal to honor the manufacturer warranty for products purchased through Amazon.Upon discovering the issue, I promptly contacted SKAR Audio customer support in hopes of finding a resolution. To my dismay, I was informed that the warranty is not valid for products purchased through Amazon, leaving me with a malfunctioning amplifier and no recourse for a remedy. Please note that Amazon is also refusing any warranty, replacement, or refund for the broken amp.This lack of warranty coverage for Amazon purchases is a major oversight and has significantly impacted my perception of SKAR Audio's commitment to customer satisfaction. A company's responsibility should extend to all customers, regardless of the purchase platform.While I initially had high hopes for SKAR Audio, this experience has left me hesitant to consider future purchases from this brand. In fact, I consider the quality of their products inferior and will never be supporting this brand again.I hope SKAR Audio reevaluates its warranty policies to ensure that all customers receive the support they deserve, regardless of where the product was purchased. Hopefully no one else has to experience the utter disappointment and frustration Skar Audio has caused me.
Cryptonite
2025-02-22 10:36:09
definitely outputs the power advertised, and sounds extremely clean. Only thing I don't like is the small subwoofer wires on the output harness. I feel it's too small for the rated output
Franco
2025-02-18 16:20:44
When I first hooked it up it was great. The problem is that it gets so hot that it clips really bad. It turns off and pops. I had to send it back after two weeks
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