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Features and Benefits

SSI

 (Selectable Smart Impedance)

Most car audio system designs call for 
2- or 4-ohm impedance. Reference 
subwoofers feature an exclusive dual 
impedance switch that lets you choose either 
load impedance option. Not available from any 
other manufacturer, SSI lets you reconfigure 
your system by simply flipping a switch. 

High-roll surround

Reference woofers incorporate a high-roll 
surround that provides superior cone edge 
suspension while maximizing excursion. It 
not only increases the cone area, it also 
provides remarkable linear stability and 
reliability. 

Proprietary cone design 

Infinity subwoofer cones aren’t just built 
to thump, they’re built to last. Reference 
woofers feature an exclusive cone design 
that delivers superior rigidity for long-
lasting performance. 

Long excursion design

The longer a subwoofer’s excursion is, 
the more air it moves. And the more air it 
moves, the more bass you feel. The long-
excursion design in Reference subwoofer 
ensures big, deep bass output. Just the 
way you like it.

Reference 1070

What’s in the Box

1 Woofer 10"

Owner’s manual

Product specifications: 

Description: 10" (250mm) car audio subwoofer

Woofer: 10" (250mm)

Power Handling: 250W RMS, 1000W peak

Sensitivity (@ 2.83V): 92dB

Frequency Response: 30Hz – 175Hz

Impedance: 2 or 4 ohms, switch-selectable

Cutout Diameter: 9" (228mm)

Mounting Depth: 5-5/8" (142mm)

Reference 1270

What’s in the Box

1 Woofer 12"

Owner’s manual

Product specifications:

Description: 12" (300mm) car audio subwoofer

Woofer: 12" (300mm)

Power Handling: 275W RMS, 1100W peak

Sensitivity (@ 2.83V): 93dB

Frequency Response: 25Hz – 175Hz

Impedance: 2 or 4 ohms, switch-selectable

Cutout Diameter: 11-1/4" (285mm)

Mounting Depth: 6-1/2" (165mm)

HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
www.infinityspeakers.com

© 2018 HARMAN International Industries, Incorporated. All rights reserved. Infinity is a trademark of 
HARMAN International Industries, Incorporated, registered in the United States and/or other countries. 
Features, specifications and appearance are subject to change without notice.

10" and 12" car audio subwoofers

Reference Woofers

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