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ARC Audio 2500-XXK

2-Channel Car Amplifier

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  • 270 watts x 2 @ 4 ohms, 525 watts x 2 @ 2 ohms, 1050 watts x 1 @4 ohms bridged
  • Highly efficient 4 layer PCB
  • Rated 250 amp per channel output devices
  • Uniquely designed high efficient power transformer
  • Variable speed fan control for quiet operation
  • Rated 500 amp power supply switching FET
  • Heavy duty construction
  • Power save mode for low level playing time with engine off
  • Protection against: reverse voltage, over voltage, speaker short, and thermal overload
  • Signal to Noise Ratio: 105dB
  • Frequency Response: 20Hz - 20KHz
  • Made in U.S.A
  • Dimensions:18"L x 8"W x 3.35"H
  • No warranty (repairs available, but not included in sale price)
Power Specifications - Full Range Channels
RMS Power @ 4 ohms 270 watts x 2 channels
RMS Power @ 2 ohms 525 watts x 2 channels
RMS Power @ 1 ohm Not Stable
Bridged RMS Power 1050 watts x 1 channels
Amplifier Specifications
Number of Channels 2
Total RMS Power Output 1050 watts
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged 4 ohms
Speaker Level Inputs Yes
Preamp Outputs 1 pair
Built-in Crossover Low-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency 55 - 5500 Hz
Low-Pass Crossover Frequency 55 - 5500 Hz
Signal-to-Noise Ratio 105 dB
Bass Boost 0 - 18 dB @ 45Hz
Fan Cooled Yes
Fuse Rating 30A x 3 
Warranty and Return Policy
Return Policy Standard Return Policy
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Amplifier Wiring Kits
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Stacking Hardware & Strapping Accessories
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XIX2025 Strapping RCA XIX2025 Strapping RCA
0.25 Meter (0.86 ft) Hyper-Flex RCA cable w/ Serpentine-Cut Nickel Plated Connectors
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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.
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NVX XWS1225 Speaker Wire NVX XWS1225 Speaker Wire
25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
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12 Gauge Wire - 20 ft. of Dual Twist Speaker Cable with Sleeves for a Clean Install
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StreetWires SCP1215BL - 12 AWG Speaker Wire StreetWires SCP1215BL - 12 AWG Speaker Wire
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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.
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16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology
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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.
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Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
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AutoSound 2000 CD-104 AutoSound 2000 CD-104
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AutoSound 2000 CD-102 AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
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AutoSound 2000 CD-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
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Product Summary

Manufacturer: ARC Audio
Model number: 2500XXK
Weight: 18.00 lbs
Internal SKU: 2500xxk
Internal product ID: 6288