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Infinity REFFLEX8S (Open Box, Complete)

600W Max (150W RMS) 8" Dual 2 ohm Adjustable Depth Car Subwoofer for Factory Location Upgrades

Infinity
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• 600W Max
• 150W RMS
• Polypropylene Cone
• Large Roll Rubber Surround
• Adjustable Height
• Mounts in Factory Locations
• Keeps Factory Look in Vehicles

Learn more about the ls-refflex8s-obc10

We apologize

This item has been discontinued

Description


Infinity brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Item Condition - Damaged Packaging Only:
A Brand New with Damaged Packaging product is an untouched, unused product, but has damaged original packaging. While the product should be untouched and perfect condition, select packaging materials, such as original protective wrapping, if any, maybe missing or damaged. The original manufacturer warranty, if any, still applies, with warranty details included in the listing description or comments. Instructions are included. Product is suitable for presenting as a gift so long as recipient appreciates a great item, not packaging.

Infinity Reference-Flex8

600W Max (150W RMS) 8" Single 2 ohm Adjustable Depth Car Subwoofer for Factory Location Upgrades
Quantity: 1


General Features:

  • 8" Single Voice Coil 2 ohm FLEX Series Subwoofer
  • Power Handling:
    • Peak: 600 watts
    • RMS: 150 watts
  • Built for installing an upgraded subwoofer in your vehicle's factory location
  • Polypropylene cone
  • Large roll rubber surround
  • Adjustable height: Proprietary sliding flange helps ensure factory look when installing
  • Flange snaps in place
  • Spring-loaded terminals
  • 1-9/16" single voice coil
  • Top-mount depth: 2.5"
  • Cutout diameter: 7-9/16"
  • Frequency Response: 25 - 500Hz
  • Sensitivity: 83dB
  • Resonance Frequency (Fs): 41.3
  • Also Available as a Dual 2 Ohm Model: JBL REF-FLEX8D
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Infinity REFFLEX8S (Open Box, Complete) Subwoofer

Mono Amp

Wiring Guide to Wire 2 Infinity REFFLEX8S (Open Box, Complete) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 3 Infinity REFFLEX8S (Open Box, Complete) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Infinity REFFLEX8S (Open Box, Complete) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
REF-FLEX
Subwoofer Size
8"
Peak Power Handling
600 watts
RMS Power Handling
150 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
2 ohm
Voice Coil Diameter
1-9/16"
Frequency Response
25 - 500 Hz
Sensitivity
84 dB
Xmax (millimeters)
4.65 mm
Subwoofer Design
Round / Circle
Main Cone Color
Dark Gray
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Subwoofer Grille
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Sealed
Optimum Sealed Box Volume
.4 cubic feet
Optimum Ported Box Volume
1.08 cubic feet
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
41.3 Hz
Equivalent Compliance (Vas)
13.694 liters
Total Speaker Q Value (Qts)
1.101
Electrical Q Value (Qes)
1.345
Electrical Resistance of Voice Coil (Re)
2.29 ohm
Mechanical Q Value (Qms)
6.071
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

refflex8s

Weight:

8.00lbs

Internal SKU:

ls-refflex8s-obc10

Internal Product ID:

155221

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

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

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