See all parts that fit your 2009 Focus
1000W 4 channel Super Blue Series Amplifier • 250W x 4 channel power output • tri-way config 4/3/2 channels • variable gain control • remote turn on/off • bass and treble control • MOSFET power supply
Learn more about the pb448x
Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC
$3.99
List price $14.99
Install New Speakers in select 1993-2017 vehicles from Ford, Mazda, Mercury
$9.99
List price $14.99
5 1/4" Component Speaker to 6" x 8" Adapter Kit for select 1990-2019 vehicles from Ford, Mazda, Mercury
$18.99
List price $21.99
Crux SOOFD-27C Wiring Interface
Install new car stereo and retains accessory power and other factory features in select 2004-2014 vehicles from Ford, Lincoln, Mercury
$72.90
List price $113.40
Crux SWRFD-60L Wiring Interface
Install new car stereo and retains steering wheel audio controls and other factory features in select 2003-2012 vehicles from Ford, Lincoln, Mercury
$85.05
List price $132.30
Add 5-1/4" or 6-1/2" Speakers to Factory 6" x 8" Mounting Locations for select 1950-2025 vehicles from Ford, Mercury, Mazda
$7.99
List price $14.99
Rockford Fosgate Punch P1 P1683
260W Peak (130W RMS) 6x8" Punch Series 3 Way Coaxial 4-ohm Speakers
$109.99
600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers
$49.00
List price $80.00
10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto
$349.99
1000W 4 channel Super Blue Series Amplifier • 250W x 4 channel power output • tri-way config 4/3/2 channels • variable gain control • remote turn on/off • bass and treble control • MOSFET power supply
250W Peak Power / 125W RMS Power x 4 Channel Super Blue Series Amplifier
500W x 2 Bridged Power Output
Tri-Way Configuration: 4/3/2 Channels
Variable Gain Control
Remote Turn On/Off
MOSFET Pulse Modulation Power Supply
2 Ohm Stereo Stable
Built-in Variable Subwoofer Crossover (Rear)
Gold Plated RCA Low Level Inputs
High Level Low Impedance MOLEX Input
Speaker Output Barrier Strip
S/N Ratio: >90dB
THD: <0.04%
Frequency Response: 15Hz-30kHz
Overload Circuit Protection
Thermal Circuit Protection
Short Circuit Protection
Power On LED Indicator
Automotive Type Fuse Protection
Dimensions: 15.3125"W x 2.24"H x 10-2/3"D
2-Year Manufacturer's Warranty
2 Infinity REF507CF (INFSPKRF507CFUS) w/ Adapter Plates
390W Peak (130W RMS) 5.25" Reference Series 2-way 3-ohm Component Speaker System with Speaker Adapter Plates
$477.88
List price $543.88
6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera
$329.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)
$599.99
List price $750.00
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
Best selling similar products
• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier
(41)
$209.99
List price $239.99
• 100 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier
(14)
$159.99
List price $215.99
• 220 watts x 4 channel @ 4 ohm
• 330 watts x 4 channel @ 2 ohm
• Bridged: 660 watts x 2 channel @ 4 ohm
• Total RMS Power: 1320 watts
• Class D 2 ohm Stable 4-Channel Amplifier
$289.90
List price $289.90
• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier
(28)
$379.99
List price $379.99
• 180 watts x 4 channel @ 4 ohm
• 270 watts x 4 channel @ 2 ohm
• Bridged: 540 watts x 2 channel @ 4 ohm
• Total RMS Power: 1080 watts
• Class D 2 ohm Stable 4-Channel Amplifier
$259.90
List price $259.90
• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier
(34)
$299.99
List price $299.99
• 150 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel Amplifier
(24)
$279.99
List price $335.99
• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier
(70)
$279.99
List price $383.99
• 40 watts x 4 channel @ 4 ohm
• 50 watts x 4 channel @ 2 ohm
• Bridged: 100 watts x 4 channel @ 4 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable 4-Channel Amplifier
$549.99
List price $659.99
Manufacturer:
Model Number:
PB448X
Weight:
12.00lbs
Internal SKU:
pb448x
Internal Product ID:
910
| 5 star |
|
0% |
| 4 star |
|
0% |
| 3 star |
|
100% |
| 2 star |
|
0% |
| 1 star |
|
0% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
It's Ok
I wasn't impressed or disappointed by this amp. It did it's job. Theres really not much to say about it, it's a cheap amp and will power your speakers, just don't put too many speakers on it.
13 found this helpful
AudioControl Three.2 Open Box Complete
In-Dash Pre-Amp Equalizer / Subwoofer Crossover w/ Dual Auxiliary Inputs & 5-year warranty*!
$189.99
List price $359.99
600W Max 4/3 Channel GTX Series Amplifier with MOSFET Power Supply
(8)
$89.99
List price $179.99
MTX Audio RT604 + Amplifier Kit
360W Max, 4-Channel Class A/B Car Amp + The Install Bay 8 Gauge Amp Kit + 1F Cap + Ring Terminals
(68)
$175.05
List price $456.87
2200W Max Vibe Pro Series 4-Channel High Power MOSFET Amplifier
(1)
$110.99
List price $169.99
1200W RMS XThunder Series 1 Ohm Stable Mononlock Class D Amplifier + FREE 100% Copper, 2-Channel True Spec 1/0 Gauge Amplifier Installation Kit
(44)
$589.94
List price $827.94
3000W Max, KX Series Class D Monoblock Amplifier
(3)
$199.99
List price $349.99
Cancel
Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
