- Infinity KAPPA 4-Channel Class D Car Amplifier
- RMS Power Rating:
- 4 ohms: 125 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.
- DirectFET transistors for increased power output
- Remote bass level input (remote level control sold separately
- LED power indicators for DC output, over/under voltage, and Short circuit protection
- Tuned Bass EQ (0-12 dB bass boost at 50 Hz)
- High-power class D circuit topology
- 4/3/2 Channel operation
- Speaker-level inputs
- 3-Way Smart System Protection
- Heavy duty heatsink for extreme heat dissipation
- RCA level inputs
- Screw terminals
- Variable high-pass filter (32-320 Hz, 12 dB/octave)
- Variable low-pass filter (32-320 Hz, 12 dB/octave)
- Frequency response: 10-75,000 Hz
- Dimensions: 13"D x 7-1/16"W x 1-3/4"H
- 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.
- Authorized Internet Dealer
- 1-year Manufacturer's warranty
Sonic Electronix, Inc. can only ship Infinity products within the United States of America.
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Average Customer Rating is 4.7 out of 5 stars:
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Average Attributes Rating:
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4.5 |
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4.5 |
| Features |
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4.9 |
| Design |
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4.8 |
| Usability |
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4.9 |
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Quick Comparison:
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Most Helpful Customer Reviews:
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Review by
Brandon from Fort Lauderdale
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I spent a while looking for a good 4 channel amp to buy and I saw that this amp received good feed back. After having it in for almost a month, it blew on me. Now before you say I had my wiring bad, no, I had a solid ground with full contact, proper sized power and ground. I've had problems with the amp to what I was suggested it to be as clipping. I had the voltage input at about half and the vibrating from the speakers stopped and to add to that, the fuses didn't blow, the amp did, non of the protections worked. Maybe I just received a bad amp, but I surely won't be buying anything from Infinity again.
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Review by
Ross J. from Winnipeg, Canada
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Powering 2 - 10" Kappa 100.9W's in bridged mode in an extended cab GMC pickup, tri-amped with active crossover. The sound is crisp, clear and as loud as you want it to be, but be prepared to upgrade your charging system - this amp will give your alternator a workout. A joy to setup, all settings are easy to configure and no tweaking was necessary after initial setup. The sound is fantastic, with no coloration audible. Highly recommend this amp to anyone looking for a clear natural sound. Sonic Electonix was great to deal with and any future purchases will definitely be through them.
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Review by
carlos310 from channelview tx
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I have been pushing this amp for more than a year straight without any problems. sounds amazing!
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Review by
PC from Osterville MA
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I have always been an Infinity fan and these Kappas coupled with the Kappa 4 amp absolutely rock! They are so clear and clean that you hear things in the songs that you may have never heard before. They can handle more volume than your ears can. The highs are ear shattering and the mids are tight. Just add a sub and you will be all set!
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Review by
Ben from Atlanta, GA
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This amp was good working, but it messed up so SE hooked me up with a better amp! I would still recommend this amp.
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