The eXcelon Reference Fit amplifiers may fool some, but those who know Kenwood understand the power behind the aluminum plating. These amplifiers have a small footprint allowing installation in even the tightest of locations. For those who need a truly custom installation the top plate can be removed and replaced with a creation of your choice. For such a small size these amplifiers put out a huge amount of power, just don't let it go to waste
- Reference Fit Class D Car Amplifier
- RMS Power Rating:
- 4 ohms: 120 watts x 4 chan.
- 2 ohms: 150 watts x 4 chan.
- Bridged, 4 ohms: 300 watts x 2 chan.
- Max power output: 300 watts x 4 chan.
- Digital amplifier technology with dual MOSFET switching power supply
- Remote bass level input (Kenwood KAC-X1D remote level control sold separately)
- LED power indicators
- 4/3/2 Channel operation
- Line inputs
- AB/A Channel input selector with independent gain adjustment
- Single side exposure of terminals for multi-installation
- 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
- Heavy duty aluminum alloy heatsink with built-in cooling fan for extreme heat dissipation
- Removable top plate allows for custom fabricators to easily create their own plates
- Gold-plated RCA level inputs
- Gold-plated screw terminals
- Variable high-pass filter (Low Range: 50-200 Hz, 12 dB/octave | High Range: 2,500-10,000 Hz, 12 dB/octave)
- Variable low-pass filter (Low Range: 50-200 Hz, 12 dB/octave | High Range: 2,500-10,000 Hz, 12 dB/octave)
- Infrasonic Filter (24 dB at 15-40 Hz)
- CEA-2006 compliant amplifier
- Frequency response: 20-20,000 Hz
- Dimensions: 9-1/4"W x 2-1/16"H x 7-9/16"D
- 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
- 2-year Sonic Electronix warranty
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Average Customer Rating is 5.0 out of 5 stars:
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Average Attributes Rating:
| Durability | | 4.6 |
| Value | | 4.6 |
| Features | | 4.9 |
| Design | | 4.6 |
| Usability | | 4.9 |
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Most Helpful Customer Reviews:
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Review by
tommy from brooklyn new york
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This amp is amazing. I have it hooked up to 4x 5-way kenwood 6x9's and you wouldn't believe the clarity, the base and the volume. This amp is 120 rms per channel and my speakers are 500 watt max 120 rms per speaker so it goes together perfect. I'm adding another kenwood amp and 2x 12's by kenwood. My deck is also kenwood. kenwood rocks! plus this amp is 1200 watts and its half the size of my freinds amp which is only 400 watts. Definately get this amp! You wont regret it
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Review by
DC from Philadelphia, PA
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This amp is one word... AWESOME
I have this installed in my 05' Ford Explorer, under the front passenger seat. Currently I'm running 75w RMS Kenwood 5x7's in the doors, and they sound crystal clear turned up about 80% volume, when playing against my RE SXX sub powered by an XR-1S. Soon I will be installing 6.5" Hifonic's Zues Components that will be able to handle about 100W RMS, so I can't wait to see how well this amp will push these speakers @ optimal power range...
As I mentioned above, I was impressed enough with the XR-4S, that I ended up also buying a XR-1S to power my 1000W RMS 10" sub.
A friend of mine liked how clean, and clear my truck sounded, that he is in the process of building his stereo for his 06' F150. He ended up going with a XR-4S amp as well.
great design, price, and power !
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Review by
mobile mechanic from Lahaina,HI.
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I use this amp for its 4 channel highs,and if you listen to Alice in Chains you understand the importance of clarity and baby this is as good as it gets for now
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Review by
cory from sioux falls, SD
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So I love this amp its small and packs a lot of power. The only problem I have with it is I find it hard to get the wires in the hole because they are set at an awkward angle. My amp is in a tight spot which makes it more difficult. But its a small thing.
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Review by
Taimur from West Babylon, NY
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Im using this with 4 Alpine TypeR speakers. Its nice and compact, and has a nice punch to the sound.
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