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Product Details: F400-4

Brand New Cadence F400-4 1000 Watt 4 Channel High Power Car Amplifier

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Item Code: F400-4
Warranty: 1 YEAR

Authorized Cadence Internet Retailer!

Let Cadence Flash amplifiers take you to the next level. Cadence Flash amplifiers create a new standard for both the novice and experience audio enthusiast, combining creative aesthetics, a full feature set and state-of-the-art electronics. Cadence newest circuit design dramatically improves output and sound quality. Bass reproduction is tight and loud while the musical passages are open and transparent.


  • High Speed Mosfet Power Supply

  • Studio-Grade Bipolar Japanese Sanken Output Devices

  • 3-Channel Mixed Mono Capable

  • Fully Adjustable 12dB / Octave Crossovers

  • Fully Adjustable Bass Equalizer

  • Mute and Delay Soft Start System

  • Full IC-Controlled Protection Circuitry

  • Cool Blue LED Aircraft Style Illumination

  • High-Level OEM Headunit Integration Harness


  • Peak Power Handling: 1000 watts
  • RMS Power Handling:
    • 4 Ohm: 75 watts x 4 channel
    • 2 Ohm: 125 watts x 4 channel
    • 4 Ohm Bridged: 250 watts x 2 channel
  • Frequency Response: 10–40,000 Hz
  • S/N Ratio: >100dB
  • Damping Factor: >200 @ 100Hz
  • Channel Separation: >65dB
  • Minimum THD: <0.05%
  • Fuse Rating: 20A x 2
  • Power & Ground Terminals: 4 Gauge
  • Speaker Terminals: 8 Gauge
  • Input Voltage: 150mV – 5V
  • Dimension(L x W x H): 11" x 2.75" x 13"

Advantages of buying from an authorized seller:

  • Best prices - We sell all Cadence Products at the lowest price as possible.
  • Full Factory Warranty
  • Detailed information of all products
  • Lifetime Customer Service by Cadence product Experts
  • Guaranteed legitimate and authentic merchandise

Product Specifications

Bridged RMS Power 250 watts x 2 channels
Built In Crossover HP/LP
CEA Compliant Yes
Channels 4
Class Class A/B
Fan Cooled No
Fuse Rating 20A x 2
Manufacturer CADENCE
Max Input Gauge Size 4
Minimum Impedence 2 ohm
MPN F400-4
Peak Power Output 1000
Preamp Outputs Yes
Remote Bass Knob Yes
RMS Power at 1 Ohm N/A
RMS Power at 2 Ohms 125 watts x 4 channels
RMS Power at 4 Ohms 75 watts x 4 channels
THD at Rated RMS 0.05%
Total PEAK Power Output (Watts) 1000
UPC 812902006284
Warranty 1 YEAR
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  • 1 Year Warranty
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Audiosavings always try to be the lowest price on the internet! We also offer the best product descriptions, customer service, and warranty. However, we still want to offer the best possible price over our competition.

We will gladly beat our competitor's prices, as long as it follows the below guidelines:

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  • The price must include all shipping and handling fees and tax.
  • The condition of the product must be brand new.
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  • Our lowest price guarantee only applies to new orders.
  • Our guarantee only applies to websites that advertise there price. (If a coupon code must be used, or if shipping price is not available, than this guarantee does not apply, but we will still do our best to match the price even if your request does not meet these terms.

E-mail with the URL, and model number you want us to match the price on, and we will email you a one-time-use custom coupon code to match any price that meets the above criteria. Please note, on most items we are already the cheapest, or within 2 or 3 dollars of the cheapest price on the entire internet! We work on low profit margins.