Alpine Head Unit Power Pack
Model: KTP-445A
from $328
Compare prices at 2 retailersPrices updated Mar 27, 2026
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| Retailer | Price | Availability | |
|---|---|---|---|
 Best price | $328.00 | In stock | Buy |
What You Need to Know
The Alpine Head Unit Power Pack is a compact 4-channel amplifier designed to boost the audio output of your car's head unit. This black unit measures 10 x 3 x 8 inches and weighs 3 lbs, making it easy to integrate into most vehicle audio systems. Available from $328.
Specifications
Dimensions & Weight
- Size
- 10 x 3 x 8
- Package Weight
- 3
- Package Dimensions
- 10 x 3 x 8
- Item Dimensions Lxwxh
- 9.25 x 7.5 x 3.25 inches
General
- Color
- Black
- Channels
- 4-Channel
- Features
- 45 Watts x 4 @ 4Ω/2Ω; Compact size; Hear the Difference with this Simple Power Upgrade; CEA-2006 Power Rating: 45W x 4 @ 4Ω/2Ω; The Power Pack boasts 1 Watt Signal-to-Noise Ratio of 82dB or better
- Department
- Car amplifier
- Package Type
- Carton
- Installation Type
- Floor Mount
- Number Of Channels
- 4
- Other Display Features
- Wireless
Frequently Asked Questions
Where can I buy the Alpine Head Unit Power Pack?▼
The Alpine Head Unit Power Pack is available at abt, crutchfield, starting at $328.
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