Questions & Answers

Q: QuestionWhat kind of circuitry does this amplifier use?

• A:Answer This amplifier uses Class D circuitry for reliable power handling.

Q: QuestionHow many channels does this amplifier have?

• A:Answer This Kenwood amplifier has 4 channels.

Q: QuestionWhat is the signal-to-noise ratio of this amplifier?

• A:Answer This amplifier has a signal-to-noise ratio of 95dB, which ensures clear audio.

Q: QuestionWhat is the total power output of this Kenwood amplifier?

• A:Answer This Kenwood amplifier delivers 400 watts of total power.

Q: QuestionCan this amplifier be used in a marine environment?

• A:Answer Yes, this amplifier is designed for use in both land and water vehicles.

Q: QuestionStock amp is bad in 2010 Ford Mustang, will this plug and play? And if not how much to install? Also thinking about replacement of radio to double DIN.

Asked 6 years ago by Patrick.

• A:Answer Plug and play in the sense that you if: - you do not have an aftermarket head unit with pre-amps, you can still splice the RCAs to your factory wiring harness (but i wouldn’t recommend that, as it would be better to get an aftermarket stereo wiring harness for your unit, they provide more standard color coded cables to splice to, then splice from the RCA to it) - you do have an aftermarket head unit with pre-amps (this means you should already have an aftermarket stereo wiring harness), you can just connect the RCA cables (which are included) from your head unit to the amp Once the audio wires are successfully routed from your head unit to the amp and then back to your harness, all you have to do is: - splice the remote wire (blue) and power wire (yellow) to the stereo wiring harness - splice the ground wire (black) to the stereo wiring harness or ground it to your chassis This process may seem tedious and time consuming, but will save you $ and is also a good way to get into DIY car audio. There are plenty of walkthrough videos on YouTube that you can reference when performing this process, as it is pretty standard. Lastly, if this sounds like it’s out of your comfort zone, Best Buy does provide geek squad installation services (which in my area cost around $130) but you may have to wait a while (sometimes up to a month as they get backed up with orders) in order for them to get to your install. Hope this helps :)

  Answered 6 years ago by TfzVang

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Q: QuestionDoes this amplifier make a loud "POP!" when turning the audio system off or on, or does it have relays to prevent this annoying problem. I ask because the last time I put an amp in my truck (albeit years ago), the speakers did just that.

Asked 5 years ago by SSSS.

• A:Answer No,it works great,without any popping.

  Answered 5 years ago by SoundmanVerified Purchase

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Q: QuestionCan this amp be used for the box as well as the inside of the car? 2003 Mercedes

Asked 5 years ago by Anonymous.

• A:Answer I'm not sure what "the box" is, but it can be used for car audio. This amp is best used to amplify speakers that are receiving low power as the wire harness has speaker wire inputa and outputs built in. Needless to say, there are a lot of wires.

  Answered 5 years ago by BestBuyerVerified Purchase

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Q: QuestionIf its 400 watts how is it only 45 watts per channel ?

Asked 8 months ago by Mick.

• A:Answer Hello Valued Customer, thank you for sharing your question! The Kenwood KAC-M1814 amplifier is marketed as a 400W amplifier, but the "45W" you see likely refers to its RMS (continuous) power output per channel. Explanation of the Power Ratings: 400W Max Power This is the peak power rating, which represents the highest short burst of power the amplifier can handle. 45W RMS per Channel (4 channels) RMS (Root Mean Square) power is the actual, continuous power output the amplifier can deliver without distortion. The KAC-M1814 provides 45W RMS per channel at 4 ohms across 4 channels. This means: 45W × 4 channels = 180W total RMS power output. If you have any further questions regarding this amplifier you may reach out to 800-536-9663 or email us at [email protected]. Thank you for choosing KENWOOD!

  Answered 8 months ago by JVCKENWOOD USA Team

  
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Q: QuestionCan I keep my factory Radio , if I get this and new speakers installed? If so, will it allow the factory Radio to perform better? I have a lot of dial left when the speaker volume currently stops increasing. Thank you much,

Asked 1 year ago by Cyrik.

• A:Answer To verify, please contact the installation team at your nearest Best Buy store.

  Answered 1 year ago by Kenwood Product Expert

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Q: QuestionUsed a KAC M1824BT on a motorcycle I had several years. Installed in another motorcycle and I can't seem to pair it to my iphone 11. It sees the device, but won't pair. I saw somewhere that it's only compatible now up to an iphone 6. Is that correct?

Asked 1 year ago by mfb.

• A:Answer Maby the previous phone has to be deleted from the amplifier like a pair of wireless headphones. I would call Kenwood tech support or get a new compatible amp

  Answered 1 year ago by Echap

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Q: QuestionCan I run a 2 channel 400 watt Amp using 1 channel for the door speakers (300 wt) and rhe other channel for the sub speaker box (100 wt) or do I need 2 different amps?

Asked 2 years ago by Confused.

• A:Answer Get a 4 channel. Much easier install and way better sound quality.

  Answered 2 years ago by SwedesRuleKongsSuckVerified Purchase

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Q: QuestionCan it be used on a watercraft ?

Asked 3 years ago by BlueVegas.

• A:Answer I’d say if there is a spot on ther that does stay dry. I know it’s not designed to be submerged or subjected to constant water but if there is a spot inside of the hull or whatever it’s called on a watercraft that does stay relatively dry and out of the sun I’d say go for it. Not going to ruin your retirement of it doesn’t work out like you want.

  Answered 1 year ago by MeesterHower10

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Q: QuestionPutting this into motorcycle fairing with no head unit and plugging IPhone directly into RCA inputs. Do I run both the power and the power control wires to my ignition source?

Asked 3 years ago by MotorcycleDan.

• A:Answer The amp has a ground wire, yellow constant and the blue remote wire. These are all independent wires. If you are unsure of the installation Kenwood can provide some information otherwise you may want to consult with a local installer.

  Answered 3 years ago by Kenwood Product Expert

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Q: QuestionI accidentally pulled wires out of the Harness and need to know what colors go to what pins

Asked 4 years ago by C.

• A:Answer Hope this helps!!

  Answered 4 years ago by KingKongEk9

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Q: QuestionCan this be used on a motorcycle

Asked 4 years ago by Motorcycle.

• A:Answer Yes you can, it’s perfect for marine/motorcycle/car use.

  Answered 4 years ago by KingKongEk9

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Q: QuestionDoes this have Bluetooth?

Asked 4 years ago by noddirtt.

• A:Answer No, no Bluetooth.. the Kenwood KAC-M1824BT does.

  Answered 4 years ago by KingKongEk9

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Q: Questionjust bought this amp to power my 4 speakers, looking to buy an other amp to power a Kenwood Marine Subwoofer 1.5 OHM DVC KFC-W250MRW. What would be the best way to bridge the wires? I see that one channel can be bridged, can you bridge both for this subwo

Asked 4 years ago by Anonymous.

• A:Answer I’d recommend using this for your front and rear speakers. But it will push the subwoofer surprisingly nice. Easy to follow wiring diagram s inside the instructions. It just won’t push your subs to the speakers true potential. Good thing is that once you’ve ran power adding another amplifier is gravy. Just run your power cable oversized to a capacitor to a fuse block and you’re good to go. That should take care of your needs unless your going to go pro audio.

  Answered 1 year ago by MeesterHower10

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Q: QuestionWhen bridgeing , will the RCA inputs remain in the same configuration?

Asked 4 years ago by Anonymous.

• A:Answer There’s no bridging. You hook the amp up directly to each speaker. More like enhancing your stock/ aftermarket speakers a little.

  Answered 4 years ago by AnonymousVerified Purchase

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