Features

High-efficiency polypropylene woofer cone

The Reference Flex woofer cone, with its large-roll rubber surrounds, delivers efficient, clean bass thanks to superior rigidity and sensitivity.

Low-profile design

The sleek and stylish Reference Flex subwoofer offers superior performance and installation flexibility. Its slim-profile design enables it to fit perfectly in the shallow enclosures of today’s compact cars.

Patent Pending Adjustable Mounting Flange

The Reference Flex subwoofer includes a patent-pending, sliding mounting flange system that lets you adjust mounting height and depth to fit a range of factory locations.

Single or Dual 2-Ohm Voice Coil Options

Reference Flex subwoofers are available in two models: one featuring a single 2-ohm voice coil and one incorporating dual 2-ohm voice coils. You can choose the option that best fits your installation requirements.

OEM-Level Reliability Testing

Infinity Reference Flex subwoofers are subjected to the same extreme conditions we use when developing speakers for professional and applications. . We freeze them, bake them, shake them, blast them with ultraviolet light and drive them at full power for days. These grueling tests ensure that your audio investment will last for years.

General Specifications

Power Handling

150W RMS, 600W peak

Sensitivity (@ 2.83V)

84dB

Frequency Response

25Hz – 500Hz

Voice Coil Diameter

1-9/16in. (38.9mm)

Impedance

2+2 ohms