Customer Ratings & Reviews
- Model:
- KTP-445U
- |
- SKU:
- 11968473
Customer reviews
Rating 4.7 out of 5 stars with 779 reviews
(779 customer reviews)Rating by feature
- Value4.6
Rating 4.6 out of 5 stars
- Quality4.7
Rating 4.7 out of 5 stars
- Ease of Use4.7
Rating 4.7 out of 5 stars
to a friend
Rated 5 out of 5 stars
big improvment over factory sound!!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great improvment over factory sound Really packs a punch will have to up grade my factory speakers.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Compact, powerful, good sound
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Powerful amp it makes the difference compared with stereo output, great sound, small footprint.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Great Amp. Small but powerful.
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Love how small this amp is. Easy to install -- did not need to run power from battery.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Great product
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great amp supplied steady power to 2 150 watt 6x9, the amp never got hot or over heated.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Great amp for speakers
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This amp makes my speakers come alive. It's very small and it fits anywhere in your car.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Awesome amp
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I had this in my Honda Fit. Wanted more power for the motorcycle. Awesome size and power
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Alpine Amplifier budget friendly
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Alpine Amplifier budget friendly and works great I would buy it again.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Herman Vela
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.For a small amp it is awesome, and I'm bringing my other Cherokee for the same installation that's how much I'm impressed.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Great sound
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Packs a solid sound for a great price! Small size allows it to be hidden in many places.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Great amp
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Love the sound easy to instal great product buy one for sure
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
More Power than expected
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Easy installation in a 2008 Pontiac G6 after I got a wiring diagram for my factory radio. I had already replaced the speakers with some very inexpensive Alpine speakers SXE-6925S and SXE-1750S with 45W RMS. I had to put the gains on this amp to its minimum because it had so much power. I could easily put much better speakers in this car and still have more than enough power to push them well.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 4 out of 5 stars
Alpine Amp
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Very pleased with this little amp, easy to conceal and wire with enough power to push door speakers very well.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 4 out of 5 stars
Great amp for small setup
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Installed this amp in a semi to run 2 6 1/2 Polk audio dxi coaxials and 2 5x7 kappa components does a lot better than just the head unit alone fits almost anywhere
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Nice compact amp
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Perfect for adding extra power to a headunit. Compact size for hiding in dash.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Great amplifier for beginners
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.excellent sound, give more bass to your four speakers.
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Amazing
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great tiny amp that really woke up the kickers I put in my doors just awesome
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 4 out of 5 stars
Good Amp
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This amp was easier to install compared to the kenwood. Had no issue connecting and powered my car speakers just fine. Love the sound & it added more bass
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Would recommend
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Geek squad had recommended this to me I love how it's compact and can be hidden behind the dash,if you are looking for a simple easy install and can be used with oem or aftermarket head unit This is the amp for you. I have this amp in 2004 f150 hooked up to a nex4000 pioneer pushing a set of focal 6x8 full range coax in the front doors and a set of kicker ks series 6x8 coax in the rear doors
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Tacoma upgrade
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.was installed in a 2023 tacoma, sound really good. I also had best buy install an alpine head unit amp and jbl speakers really made speakers sound great
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friendRated 5 out of 5 stars
Excellent sound in a small package
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great little amp can be fit anywhere. It has great sound quality for a compact amplifier
This review is from Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black
I would recommend this to a friend







