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Infinity Reference 850W R/B

8" Reference Series Subwoofer

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8" Reference Series Subwoofer • 200W RMS • 800W Peak • polypropylene cone • butyl rubber surround • reduced-depth steel basket • unique inboard motor structure

Learn more about the LS-850w-RB

We apologize

This item has been discontinued

Product Highlights


8" Reference Series Subwoofer • 200W RMS • 800W Peak • polypropylene cone • butyl rubber surround • reduced-depth steel basket • unique inboard motor structure

Description


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Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

  • New Subwoofer but missing manufacturer's box
  • 8" Reference Series Subwoofer
  • Polypropylene Cone
  • Large-Roll Butyl Rubber Surround
  • Unique Inboard Motor Structure
  • Bumped Backplate
  • Vented Polepiece
  • Progressive Spider
  • Proprietary Reduced-Depth Steel Basket
  • Power Handling:
    • 200 watts RMS
    • 800 watts Peak
  • Sensitivity: 91 dB
  • Frequency Response: 30 Hz - 400 Hz
  • Mounting Depth: 4-5/16"
  • Impedance: 4 ohm
  • 90 day SonicElectronix.com warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Infinity Reference 850W R/B Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Infinity Reference 850W R/B Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Infinity Reference 850W R/B Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Infinity Reference 850W R/B Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Subwoofer Size
8"
Peak Power Handling
800 watts
RMS Power Handling
200 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
30 - 400 Hz
Sensitivity
91 dB
Woofer Composition
Polypropylene
Woofer Surround
Butyl Rubber
Recommended Enclosure Specifications
Minimum Sealed Box Volume
0.35 cubic feet
Maximum Sealed Box Volume
0.35 cubic feet
Minimum Ported Box Volume
0.6 cubic feet
Maximum Ported Box Volume
0.6 cubic feet
Top-Mount Depth (Mounting Depth)
4-5/16"

Item Details


Manufacturer:

Model Number:

850W-RB

Weight:

10.00lbs

Internal SKU:

LS-850w-RB

Internal Product ID:

8974

Product and How-to Videos


  • Harman International: The Pursuit of Great Sound
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.