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  • HEAD UNIT POWER PACK KTA-450 ALPINE
  • Sure, here is the corrected and grouped text: **Head Unit Powers Pack KTA-450** **Front HPF (68Ω-2)** - Input: RCA - Output: 6Ω - Frequency: 60Hz - Front Gain: MIN MAX **Rear HPF (68Ω-2)** - Input: RCA - Output: 6Ω - Frequency: 120Hz - Rear Gain: MIN MAX **Input** - RCA **Output** - RCA **Front** - SPK REAR - ACH VPF 129MZ 1 (W4.3) **Rear** - SPK REAR **Other** - II///LPINE FRONT HDE (-2.1) DF E 1 INPUT WAKIZ NZ
  • IIAPE KTA-480 HEAD UNIT POWER PACK FRONT HFP (SW2.1) - OFF - 60HZ - 80HZ - 120HZ REAR HFP (SW4.3) - OFF - 60HZ - 80HZ - 120HZ INPUT - 9PK 4CH - RCA 2CH FRONT GAIN - MIN MAX REAR GAIN - MIN MAX CAM RCA 5 L L R R
  • REAR HPF (SW4,3) 80HZ OFF 120HZ 60HZ = (SW:2,1) FRONT HPF (SW2,1) 80HZ OFF 120HZ 60HZ RCA 1 SPK 2CH L = 4CH INPUT MIN GAIN FRONT MAX MIN GAIN REAR MAX CTD TROL S V T 7 206-6
  • REAR HPF (SW4,3) 80HZ 120HZ FRONT HPF (SW1,2) OFF 60HZ RCA 5 SPK 2CH 4CH INPUT MIN MAX GAIN FRONT MIN MAX GAIN REAR HEAD UNIT POWER PACK KTA-450 INP-ILITRI DE
  • HEAD UNIT POWER PACK KTA-450 ALPINE
  • Alt View 11. Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black.
  • Alt View 12. Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black.
  • Alt View 13. Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black.
  • Alt View 14. Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black.

Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black

Model:
KTA-450
SKU:
6358606
Your price for this item is $269.99

Customer reviews

Rating 4.4 out of 5 stars with 21 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

86%would recommend to a friend

Customers are saying

Customers frequently mention the affordability of the 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover, considering it a budget-friendly option for those seeking more power. Many users are impressed with the amplifier's power output, describing it as delivering a satisfying audio experience. Positive feedback also highlights the good sound quality produced by the amplifier, with customers expressing their happiness with its performance.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-20 of 21 reviews

  • Received Open Box Item

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This review is for the type of item I received and not the item itself. I purchased this item with the understanding that it was new, but it was open box. I have attached what I received vs. what a new one should look like. It is really unacceptable to send open items when a customer purchases a new one.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Sound quality

    Alpine Amp

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have it on my motorcycle and it fits under the fairing. Very nice sound quality.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of installation, Power, Sound quality

    Amazing

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I added this and was IMMEDIATELY impressed with the sound. This made the music come alive and have depth that my deck couldn’t provide. And it’s tucked in the dash. It’s super easy to install and is 100% worth it. The watts per channel is more than adequate

    I would recommend this to a friend
  • Pros mentioned:
    Ease of installation, Sound quality

    Great little amp

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It fit perfectly behind my ilx670 in my Tahoe and sounds amazing it could use a little more power but for how easy it was to install I’m beyond happy

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great Amp

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love alpine products, this concept of the hidden amp is amazing, great quality and great sound from such a small amp... love that its hidden in the dash attached to the head unit

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great Amp

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good Amp, hooked it up right behind the Alpine stereo came with brackets which was a plus and made it easy to install with minimal space needed. Gave my speakers a nice boost of power.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of installation, Power

    Great power

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fast and easy Installation love the power that came from it

    I would recommend this to a friend

  • Good Packaging

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Never got to use it but it came in the mail pretty fast and came with everything it was supposed to come with.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Todd’s review

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great, good sound. Really happy with it. I would purchase this again

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Anp

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a very nice amplifier. Works great in my car. Would recommend to all my friends.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Awesome Amo

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install and made my stereo sound incredible . Very clean crisp sound.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Small and works well

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Built well and does a great job for what it is. Catch it on sale for a great deal.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Small

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Powerful little amp, I would recommend you upgrade your stock speakers.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Bang for the buck it is a great product!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wanted more power on a budget. Must say I was not disappointed. The tech recommended it and am very pleased!

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Amp

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It sound good with the set up i have and easy to add ons

    I would recommend this to a friend
  • Pros mentioned:
    Power, Sound quality

    Clean hidden power

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was an affordable option for a little more power. Not over done. Just a little clean volume for my old pickup truck. It was easy to place out of sight.

    I would recommend this to a friend

  • Fail! Product installed by Best Buy

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This could potentially be a good amp. But Best Buy installed it in our truck. Either the installation or the item is causing our battery to drain down in the truck. Weird things started to happen, like our horn beeping several times randomly. Best Buy can’t find the problem and won’t stand behind the item or let us exchange. Horrible return policies. Will no longer purchase anything of value from them.

    No, I would not recommend this to a friend

  • Amplifier

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Made my wrangler sound completely different ! Definitely worth the price!

    I would recommend this to a friend

  • No good

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Went to hook up and has no power. Waste of money. Try different brand and store

    No, I would not recommend this to a friend
  • Pros mentioned:
    Power

    Alpine power pack 400 w amp

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Cant wait to hook up this amp i have seen videos and read the reviews. Everyone that bought this amp was blown away by the amount of power in this little bit amp.

    I would recommend this to a friend
Page 1, Showing 1-20 of 21 reviews
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