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Audison  SR4.500.2

SR.2 Series 4-Channel 220W RMS x 4 at 2-Ohms, Class-D Car Amplifier

Item #84637

Product Highlights

  • SR.2 4-Channel Amplifier
  • 220W x4 at 2-Ohms
  • Class D Car Amplifier
  • High Power Audio Amp
  • Premium Car Sound System

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Audison SR4.500.2 SR.2 Series 4-Channel 220W RMS x 4 at 2-Ohms, Class-D Car Amplifier


We are a Audison authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 4-Channel Class-D Amplifier
  • • (2) Spare 25A fuses
  • • (2) 6" Speaker-level input harnesses
  • • 6" Remote in/out harness
  • • (4) 2" screws
  • • (2) Allen keys (3mm & 2mm)
  • • (2) 4 AWG ferrules
  • • Screwdriver
  • Owner's Manual
Efficient Power Supply Amplifier

This amplifier is built for efficiency and reliability, running smoothly within an 11–15VDC power supply range with dual 25A fuses for protection. It features low idle consumption and smart power management, ensuring stable performance without draining your system. With Automatic Remote Turn-On (ART) and flexible input/output voltage support, it delivers seamless integration and convenience for any car audio setup.

High-Performance Multi-Channel Amplifier

Experience powerful, distortion-free sound with just 0.08% THD and an impressive 105 dBA signal-to-noise ratio for crystal-clear audio quality. Engineered with a wide 10 Hz–35 kHz bandwidth and a damping factor of 200, it delivers precision, depth, and control across all frequencies. With flexible multi-channel power outputs up to 450W x 2 at 4Ω, this amplifier adapts to any setup for unmatched performance.


SPECIFICATIONS


  • Maximum Power : 880 Watts
  • Number of Channels : 4
  • Frequency Response : 10-35000 Hz
  • Amplifier Class : D
  • Fuse Rating : 40 A

FEATURES


Specifications:

  • Power supply voltage / fuse:  11 ÷ 15 VDC / 2 x 25A
  • Operating power supply voltage:  6.5 ÷17 VDC
  • Idling current: 1.7 A
  • Idling current when off: 0.09 mA
  • Consumption @ 14.4 VDC, 2Ω, Max Musical Power:  40 A
  • Remote IN: 6.5 ÷ 15 VDC(1 mA)
  • Remote OUT: 6.5 ÷ 15 VDC (150 mA)
  • ART - Automatic Remote Turn on/off from OUTPUT BTL speakers (Selectable):  1.5 ÷ 7 VDC
  • Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power: 0.08 %
  • Damping factor @ 1 kHz, 4Ω, 2 VRMS: 200
  • Bandwidth @ -1.5 dB: 10 Hz ÷ 35 kHz
  • S/N ratio (A weighted @ 1 V Input): 105 dBA
  • Pre-In sensitivity: 0.2 ÷ 5 VRMS
  • Speaker-In sensitivity: 0.8 ÷ 20 VRMS
  • Minimum load impedance
    • @4Ch: 2Ω
    • @ 3Ch: 2Ω + 2Ω + 4Ω
    • @ 2Ch: 4Ω
  • OUTPUT POWER (RMS) @14.4 VDC, 1% THD:
    • 4Ch 130 W x 4 (4Ω)
    • 4Ch 220 W x 4 (2Ω)
    • 3Ch 120 W x 2 (4Ω) + 480 W x 1 (4Ω)
    • 3Ch 220 W x 2 (2Ω) + 440 W x 1 (4Ω)
    • 2Ch 450 W x 2 (4Ω)
  • UPC: 8018823138550
  • Weight: 7
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

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