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FLI Audio Loaded 450s FL450S-F1

450W Max, Loaded Series 2-Channel Power Amplifier

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • Loaded Series 2-Channel Class A/B Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 100 watts x 2 chan.
    • 2 ohms: 115 watts x 2 chan.
    • Bridged, 4 ohms: 225 watts x 1 chan.
  • Max power output: 450 watts
  • MOSFET power supply
  • Optional wired remote bass level control sold separately
  • Power and protection LED indicators
  • Selectable Bass EQ (0, 6, 12 dB bass boost at 45 Hz)
  • Illuminated FLI logos
  • Aluminum plate covers the inputs and outputs for a clean installation
  • Adjustable gain control
  • 2/1 Channel operation
  • High level (Speaker-level) inputs with signal sensing for automatic turn-on
  • Protection circuitry prevents the amplifier from getting to hot
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickle-plated screw terminals
  • Variable high-pass filter (45-300 Hz, 24 dB/octave)
  • Variable low-pass filter (45-300 Hz, 24 dB/octave)
  • Frequency response: 20-20,000 Hz
  • Dimensions: 9-7/8"L x 11-1/4"W x 2-1/8"H
  • 8-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
  • 1-year Manufacturer's warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms100 watts x 2 channels
RMS Power @ 2 ohms115 watts x 2 channels
RMS Power @ 1 ohmN/A
Bridged RMS Power225 watts x 1 channel
Peak Power Output225 watts x 2 channels
Amplifier Specifications
Amplifier ClassAB
Number of Channels2
Total Peak Power Output450 watts
Total RMS Power Output225 watts
Maximum Input Gauge Size8 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.2%
Speaker Level InputsYes
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
Full (AP)
High-Pass Crossover Frequency45 - 300 Hz
Low-Pass Crossover Frequency45 - 300 Hz
Subsonic FilterN/A
Signal-to-Noise RatioN/A
Channel Separation90 dB
Bass Boost0 - 12 dB
Bass/Gain RemoteOptional (Accessory required and sold separately)
Fan CooledNo
Fuse Rating30A x 1 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
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Main Product
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FLI Audio FL450S-F1FLI Audio Loaded 450s FL450S-F1$89.99

Product Summary

Manufacturer: FLI Audio
Model number: FL450S-F1
UPC: 086429188918
Weight: 8.00 lbs
Internal SKU: fl450sf1
Internal product ID: 23955

Price Information

$179.99

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$89.99

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