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Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier | 100W x 4 RMS + 250W x 2 RMS @2Ohms | Staggered Power

$100.00 $599.95
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Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with Staggered Power We are an Alpine 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? < li > 6-Channe

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Description


Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with Staggered Power

We are an Alpine 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?
    < li > 6-Channel amplifier

    < li > (3) 30-amp ATO fuses (installed)

    < li > (4) Mounting feet

    < li > (4) 3/4″ Screws

    < li > (8) M2.5×5.5mm Machine screws

    < li > 2mm Allen wrench

    < li > 3mm Allen wrench

    < li > Owner’s manual (English/ French/ Spanish)

    < li > Alpine Verification Certificate

    < li > Warranty information

Built to Deliver High-quality Sound

The Alpine R-A90S amplifier is a powerhouse that brings your car audio system to life with its exceptional performance and versatility. Engineered with precision and built to deliver high-quality sound, this 6-channel amplifier is a game-changer for audio enthusiasts seeking optimal power and clarity.

Sleek Design

With its Class-D design and 900-watt maximum power output, the R-A90S ensures clean and efficient amplification, providing ample power to drive your speakers or subwoofers easily. Its compact size makes it easy to install in various locations, while its sleek design adds a touch of sophistication to your car’s interior.

Has a Staggered Power Channel Layout

The R-A90S allows you to fine-tune your audio settings to achieve the perfect sound balance, featuring variable high-pass, low-pass, and subsonic filters and adjustable bass boost. It also has a staggered power channel layout, allowing you for a flexible sound system setup.

Features a Remote Bass Knob

Additionally, the R-A90S offers flexible connectivity options, including high-level and low-level inputs, allowing you to connect it to various head units or factory audio systems. It also features a remote bass knob for convenient control over your subwoofer levels on the go.

SPECIFICATIONS


Features:

  • 6-channel car amplifier
  • 75 watts RMS x 4 + 150 watts RMS x 2 at 4 ohms
  • 100 watts RMS x 4 + 250 watts RMS x 2 at 2 ohms
  • 200 watts RMS x 2 bridged at 4 ohms + 500 watts RMS x 1 bridged at 4 ohms
  • Class D amp technology
  • Ch 1/2: selectable variable high-pass filter (50-400 Hz or 400-6000 Hz, 12 dB/octave)
  • Ch 3/4: variable high-pass or bandpass filter (50-400 Hz and 400-6000 Hz, 12 dB/octave)
  • Ch 5/6: variable low-pass filter (50-400 Hz, 12 dB/octave)
  • GTO (Great Turn On) signal-sensing turn-on with Ch1/2 speaker-level input
  • preamp and speaker-level inputs
  • speaker-level inputs require RCA adapter cables
  • optional wired remote level controller available
  • fuse rating: 30A x 3
  • 4-gauge power and ground leads recommended wiring and hardware not included with amplifier
  • dimensions: 14″W x 2-1/16″H x 10-3/4″D
  • warranty: 1 year
  • RMS Power Output (Watts x Channels): 75 x 4/250 x 2
  • Peak Power Output (Watts x Channels): N/A
  • Power at 2 Ohms (Watts x Channels): 100 x 4
  • Bridged Power (Watts x Channels): 200 x 2
  • Minimum Impedance Bridged: 4
  • Minimum Impedance Unbridged: 2
  • Minimum Impedance: 2
  • Best Frequency Response: 10-45k Hz
  • THD at Rated RMS Power: 1%
  • Signal to Noise Ratio: 85 dB
  • Input Voltage: 14.4v
  • Amplifier Class: D
  • Low-Pass Crossover Frequency: 50-400 Hz
  • Low-Pass Slope (dB/octave): 12 dB/octave
  • High-Pass Crossover Frequency: 50-6000 Hz
  • High-Pass Slope (dB/octave): 12 dB/octave
  • Bass Boost: No
  • Bass Boost Frequency: N/A
  • Fan Cooled: No
  • Fuse Rating: 90
  • Speaker Level Inputs: Yes
  • Preamp Outputs: No
  • Width (inches): 14
  • Height (inches): 2-1/16
  • Depth (inches): 10-3/4
  • Parts Warranty: 1 Year
  • Labor Warranty: 1 Year
  • UPC: 793276242952
  • Weight: 10
  • Authorized Internet Dealer

WARRANTY

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