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
Wow!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I can't say enough about this power pack. I couldn't believe the power and sound quality this small amp produces. This was one of the best stereo investments I've made so far. Oh Yeaahh!!
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 improvement over factory OEM
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Compact and powerful. Just what this Gramma needed to enjoy Classic Vinyl or 70's on 7.
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 . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works as it should. Great sound! Easy to install. Don’t hesitate to buy.
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 . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.These things are so easy to install its dumb to not get of these for your car (assuming you have aftermarket speakers). These things make your speakers sound so so so much better than the stock radio power output. Highly recommend to everyone.
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 for small spaces
||Posted . Owned for more than 2 years when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great for my aftermarket head unit and component speakers. Fits snug behind the unit in the dash. Easy to set up. Affordable.
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
In my UTV
||Posted . Owned for 9 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I am using this in my Kawasaki Teryx4. So far, so good! This is powering 4, 6.5" Polk DB651 in speaker pods. Gets very loud and sounds 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
Bang in sound
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Have a Camaro with very limited space in the back so this amp fits perfectly. Excellent build quality beautiful sound
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.I love the extra boost this amp gives my sound system
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
small amp that fits anywhere. very powerful!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This amp is great for those who do not want to have to find a place to install a large amp. It can fit right into the dash! It is powerful enough for anybody without being overkill.
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
Surprising power from small amp
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I bought this amp to increase my mids. The power from this little amp will surprise you. It's so small compact that you can easily mount or tuck it behind your radio.
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 Amplifier
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.OMG... this is perfect.! Boosted my stereo by leaps and bounds. Easy to install.! BUY IT YOU WONT BE DISAPPOINTED!
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 for tight spaces
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This was the perfect fit for my 2008 F150 Crew Cab gave me the extra bump I needed and fit into the small space of my dash. Installation was simple and adjustments was easy.
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
PACKS A SERIOUS PUNCH!
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.If you need more mids and highs from your speakers this is the way to go. Compact, easy to install, and great sound!
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
SOUND
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Wow, the sound that comes from my new stereo is great. The service people that put it in was also great, but for the price of the stereo, you can not get any better.
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 little amp!
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great little amp, it was able to be installed under the passenger seat of my Miata! The sound from my speakers is much clearer at higher volumes.
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
Small footprint, big power
|Posted . Owned for 7 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This amp almost 3xs the amount of power a stock or aftermarket radio will output. Definitely recommend this to anyone who wants loud interior 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
Great amp in a small package!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.What a great amplifier! Compact, not intrusive, helps put out great sound! Not a bad price either!
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 .This reviewer received promo considerations or sweepstakes entry for writing a review.This amp replaced the stock one in my car. They had to rewire it. It sounds better than what I had for sure, and for the price it's not bad.
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
Very useable amp
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Has not overheated once inside of my motorcycle fairing. Will see how it does on a 90 + day sometime later. Been in 80 degree weather and a black fairing. Pounds out the sound well for 45 RMS per channel.
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
Powerful little fella
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve been an alpine fan since the late 90’s and they haven’t disappointed me yet. This little amp adds so much power to your interiors it’s amazing. I’ve gotten older so now I just want to enjoy great music without all the extra bass and all and this does just that.
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







