1.888.955.6000

Email

Chat

Alpine KTP-445A Power Pack vs Rockford Fosgate PBR300X4

Please select your car.

Select your car

Find what fits your car

Loading...
 
Alpine KTP-445A Power Pack

In Stock

(94)

$129.99
  • dimensions: 7-7/8"W x 1-1/2"H x 2-9/16"D
  • compact plug-and-play amplifier for Alpine in-dash receivers
Add to Cart
Rockford Fosgate PBR300X4

In Stock

(19)

$279.99
  • non-bridgeable, 4-ohm stable per channel
  • preamp and speaker-level inputs
  • dimensions: 6-15/16"W x 1-9/16"H x 4-5/16"D
Add to Cart

Product Features

Hide similar features
Condition New StockNew Stock
Performance Alpine KTP-445A Power PackRockford Fosgate PBR300X4
RMS Power Output (Wt x Channels)
Loading...
45 x 4
75 x 4
Peak Power Output (Wt x Channels)
Loading...
90 x 4N/A
Power at 2 Ohms (Wt x Channels)
Loading...
N/AN/A
Bridged Power (Wt x Channels)
Loading...
N/AN/A
Minimum Impedance Bridged
Loading...
N/AN/A
Minimum Impedance Unbridged
Loading...
24
Best Frequency Response
Loading...
20-20k Hz20-20K Hz
THD at Rated RMS Power
Loading...
1%0.5%
Signal to Noise Ratio
Loading...
84 dB80 dB
Input Voltage
Loading...
14.4v14.4v
Features Alpine KTP-445A Power PackRockford Fosgate PBR300X4
Amplifier Class
Loading...
DBR
Low-Pass Crossover Frequency
Loading...
N/A80 Hz
Low-Pass Slope (dB/octave)
Loading...
N/A12 dB/oct
High-Pass Crossover Frequency
Loading...
N/A80 Hz
High-Pass Slope (dB/octave)
Loading...
N/A12 dB/oct
Bass Boost
Loading...
NoNo
Bass Boost Frequency
Loading...
N/AN/A
Fan Cooled
Loading...
NoNo
Fuse Rating
Loading...
1530
Speaker Level Inputs
Loading...
HarnessRCA
Preamp Outputs
Loading...
NoNo
Width (inches)
Loading...
7-7/86-15/16
Height (inches)
Loading...
1-1/21-9/16
Depth (inches)
Loading...
2-9/164-5/16
Parts Warranty
Loading...
1 Year1 Year
Labor Warranty
Loading...
1 Year1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Alpine KTP-445A Power Pack

In Stock

(94)

$129.99
Add to Cart
Rockford Fosgate PBR300X4

In Stock

(19)

$279.99
Add to Cart

1.888.955.6000

Email

Chat