Please measure mounting area to confirm fit
Want a simple way to kick up the power of your Alpine receiver? Alpine's Power Pack increases your receiver's power output to 45 watts RMS power by 4 channels — plenty of power to drive high-performance speakers or keep up with a big subwoofer amplifier. Best of all, you install the compact Power Pack by plugging it directly into your Alpine receiver's wire harness — no extra wires to run, and no other connections needed.
Note: The KTP-445 Power Pack won't work in systems where an outboard factory amplifier is still active. You'll have to bypass the factory amp if you want to upgrade your power with the KTP-445. Please contact an Advisor at 1-888-955-6000 to check compatibility if you have any questions.
Details:
- plug-and-play compact Class D amplifier for Alpine in-dash receivers
- 4-channel amplifier
- 45 watts RMS x 4 at 4 ohms (CEA-2006 compliant)
- selectable gain switch (high/low)
- fuse: 15A
- 2-9/16"W x 1-1/2"H x 7-13/16"D
- warranty: 1 year
- Want more peace of mind? Extended Service Plans Available
Note: Sorry, Crutchfield cannot ship Alpine products to Guam or Puerto Rico.
Top of page
Learning Center
- Car Amplifier Shopping Guide
- If you want your music to be loud, amplifiers are definitely part of the picture. But an amp can do much more...
Learn more about Amplifiers
No Interest If Paid Within 6 Months*
* Valid on qualifying purchases made between 12/29/09 – 3/31/10 when you use your Sony Financial Services credit card account.
On promo purchase balance, monthly payments required, and no finance charges will be assessed if:
(1) promo purchase balance paid in full in 6 months.
(2) all minimum monthly payments on account paid when due, and
(3) account balance does not exceed credit limit.
Otherwise, promo may be terminated & finance charges assessed from purchase date.
On promotions requiring a minimum payment, payments over the minimum will usually be applied to those promo balances
before non-promo and other balances. If you have a non-promo balance, this may reduce the benefit from the promo. If you want
to change this payment allocation, please call Customer Service. Standard terms apply to non-promo purchases and optional
charges. Promo purchases on existing accounts may not receive full benefit of promo terms, including reduced APR if applicable,
if account is subject to delinquency pricing. As of 12/01/09 APR 23.99% and on all accounts in default 29.99%. Minimum
Finance Charge $2.00. Subject to approval by GE Money Bank.
Offer subject to termination at any time without prior notice.
