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Power Acoustik LFA2-1250

1250W Max, 2-Channel LFA Series (Loud Freeking Amplifiers) Amplifier

4.5

(2 reviews)

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The product on this page is discontinued.
  • LFA Series 2-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 220 watts x 2 chan.
    • 2 ohms: 280 watts x 2 chan.
    • Bridged, 4 ohms: 560 watts x 1 chan.
  • Max power output: 1250 watts x 1 chan.
  • PWM (Pulse Width Modulated) MOSFET power supply and transistor outputs
  • Wired remote bass level control included
  • LED power and protection indicators
  • Tuned Bass EQ (0-24 dB bass boost)
  • Tri-mode capable
  • Preamp RCA outputs
  • 3-Way protection circuitry
  • System distress indicator
  • Shiny jet black heatsink with diamond cut rubs
  • Platinum-plated RCA level inputs
  • Platinum-plated screw terminals
  • Variable high-pass filter (50-500 Hz, 24 dB/octave)
  • Variable low-pass filter (30-500 Hz, 24 dB/octave)
  • Subsonic Filter (30-175 Hz)
  • Frequency response: 10-30000 Hz
  • Dimensions: 11.8"L x 10.4"W x 2.4"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 2-year Manufacturer's warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms280 watts x 2 channels
RMS Power @ 2 ohms280 watts x 2 channels
RMS Power @ 1 ohmN/A
Bridged RMS Power560 watts x 1 channel
Peak Power Output1250 watts x 1 channel
Amplifier Specifications
Amplifier ClassAB
Number of Channels2
Total Peak Power Output1250 watts
Total RMS Power Output560 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.02%
Speaker Level InputsNo
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-pass (HP)
Full (AP)
High-Pass Crossover Frequency50 - 500 Hz
Low-Pass Crossover Frequency30 - 500 Hz
Subsonic Filter30 - 175 Hz
Signal-to-Noise Ratio97 dB
Channel SeparationN/A
Bass Boost0 - 24 dB
Bass/Gain RemoteYes
Fan CooledNo
Fuse Rating25A x 2 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for Power Acoustik LFA2-1250
Average Customer Rating is 4.5 out of 5 stars:
4.5
based on 2 Reviews
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Rating Distribution:
5 star:
.
.
50%
4 star:
.
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50%
3 star:
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0%
2 star:
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0%
1 star:
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0%
what's this?
Average Attributes Rating:
Durability
5.0
Value
5.0
Features
4.5
Design
4.5
Usability
4.5
what's this?
Most Helpful Customer Reviews:
December 11, 2009 Great
Review by
Paul from Wayland, Michigan
Overall
Durability
Value
Features
Design
Usability
I haven't had any problems since i've owned it and it moves my two tens hard.
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April 30, 2009 Very Reliable!!!
Review by
Alex from Sicklerville, NJ
Overall
Durability
Value
Features
Design
Usability
This product is great. It has a lot of durability and when it is tuned out for sub woofers, it also sounds awesome. I also have another power acoustic amp for my speakers it has been working great for quite some time now. i would recommend PA amps to anyone.
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Amplifier Wiring Kits
Get the wires you need to properly install and power your car amp.
 ProductPriceAdd?
Kicker ZCK4Kicker ZCK4
Complete 4 Gauge Amp Wiring Kit with RCA Interconnect Cables and Speaker Wire!		$89.99
StreetWires ZN1K-04StreetWires ZN1K-04
4 Gauge (AWG) ZN1 Series Single Amplifier Installation Kit for Systems up to 1000 Watts		$37.99
Kicker PKD4Kicker PKD4
Dual Amplifier 4 Gauge Amp Installation Kit w/ Distribution Blocks		$99.99
Speaker Wire
Improve the sound quality by delivering more power when replacing your factory wiring. High quality speaker will maximize your amplifier investment and system performance.
 ProductPriceAdd?
Kicker XW1220 Speaker WireKicker XW1220 Speaker Wire
12 Gauge Wire - 20 ft. of Dual Twist Speaker Cable with Sleeves for a Clean Install		$24.99
StreetWires SCP1215BL - 12 AWG Speaker WireStreetWires SCP1215BL - 12 AWG Speaker Wire
12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction		$19.99
RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
 ProductPriceAdd?
Directed Silver Series Audio Interconnect Cable ** LOW PRICE **Directed Silver Series Audio Interconnect Cable ** LOW PRICE **
20 ft. of 2-Channel Silver Series RCA Interconnect Cable with Twisted Pair Construction		$3.99
Kicker Z-Series RCA Interconnect CablesKicker Z-Series RCA Interconnect Cables
16.5 ft. of 2-Channel Kicker Interconnects with twisted pair conductors, gold plated contacts, and hyper-flex technology for easy installation!		$14.99
StreetWires ZN9 Series Interconnect CableStreetWires ZN9 Series Interconnect Cable
16.4 ft. of 2-Channel ZN9 Cable with Rhodium-plated connectors, twisted-pair construction, and the the highest quality of signal transfer.		$54.99
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
 ProductPriceAdd?
StreetWires FB4StreetWires FB4
4 AWG / 4 Gauge Firewall Bushing		$7.99
Kicker DB1448 (09DB1448) - Top of the Line!Kicker DB1448 (09DB1448) - Top of the Line!
Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs		$18.99
Professional Installation for your Car Power AmplifierProfessional Installation for your Car Power Amplifier
Covers labor charges through our professional installer network.		$89.99
Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
 ProductPriceAdd?
AutoSound 2000 CD-104AutoSound 2000 CD-104
The ultimate amplifier level setting disc used for evaluation of audio components		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99
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Product Summary

Manufacturer: Power Acoustik
Model number: LFA2-1250
UPC: 709483028685
Weight: 10.00 lbs
Internal SKU: lfa21250
Internal product ID: 14077

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Customer Testimonial

Kirk C. helped me when my speakers were placed on backorder. He answered all of my questions and showed me my alternatives. Now I know when they will come in and even though he is done with helping me about the speakers, he is still helping me with other aspects of sonic electronix merchandise.

- jeff from linden, alabama

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