Garage
Shop

See all parts that fit your 1980 Mustang

Infinity Reference 1270 (Open Box, Great)

1100W Peak (275W RMS) 12" Reference Series Single 2-or 4-ohm Car Subwoofer

Infinity
Shop all Infinity
highlight-star-icon

• Peak Power: 1100 watts
• RMS Power: 275 watts
• Impedance: Single 2 or 4 ohm
• Polypropylene cone
• Rubber surround
• Mount depth: 6-1/2"
• Sensitivity: 93 dB

Learn more about the ls-ref1270-u8

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.


Infinity Reference 1270


Reference woofers deliver the enhanced efficiency and higher output. INFINITY uses progressive spiders to provide the best possible control at the excursion limits versus much more commonly used linear spiders. The benefit is a far more controlled woofer stroke with far tighter bass characteristics. With high-roll surrounds, proprietary cone design and long-excursion, Reference woofers deliver deep, powerful bass, with greater accuracy than conventional woofer. And the exclusive SSI™ (Smart Selectable Impedance) switch lets you choose 2- or 4-ohm impedance for maximum configuration flexibility. It’s everything you want in a woofer.


Product Details:

  • 12" Single 2 or 4 ohm Reference Series Subwoofer
  • Power Handling:
    • Peak: 1100 watts
    • RMS: 275 watts
  • Polypropylene cone
  • Rubber surround
  • Proprietary cone design
  • Long excursion design
  • 1.12" High Temperature voice coil
  • 10.25 mm Xmax
  • Single Stacked magnet motor structure
  • Frequency Response: 25 - 175 Hz
  • Smart Selectable Impedance: 2 or 4 ohm
  • Resonance Frequency (Fs): 31.9 Hz
  • Sensitivity: 93 dB
  • Recommended sealed box volume: 0.75 cubic feet
  • Recommended ported box volume: 2.5 cubic feet
  • Top-mount depth: 6-1/2"
  • Cutout diameter: 11-5/16"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconInfinity REF1270 owner’s manual

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Infinity Reference 1270 (Open Box, Great) Subwoofer

Mono Amp

Wiring Guide to Wire 2 Infinity Reference 1270 (Open Box, Great) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 3 Infinity Reference 1270 (Open Box, Great) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Infinity Reference 1270 (Open Box, Great) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Reference Series
Subwoofer Size
12"
Peak Power Handling
1100 watts
RMS Power Handling
275 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
2 or 4 ohm
Voice Coil Diameter
1.12"
Frequency Response
25 - 175 Hz
Sensitivity
93 dB
Xmax (millimeters)
10.25 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Magnet Structure
Single Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.75 cubic feet
Minimum Ported Box Volume
2.5 cubic feet
Top-Mount Depth (Mounting Depth)
6-1/2"
Cutout Diameter
11-5/16"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
31.9 Hz
Equivalent Compliance (Vas)
61.2 liters
Total Speaker Q Value (Qts)
0.52
Electrical Q Value (Qes)
0.59
Electrical Resistance of Voice Coil (Re)
dual 2 or 4 ohm
Mechanical Q Value (Qms)
4.64
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:

Reference 1270-2

Weight:

11.03lbs

Internal SKU:

ls-ref1270-u8

Internal Product ID:

208565

Customer Ratings & Reviews


Infinity Reference 1270 (Open Box, Great) thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


FFXBM10WBL small

Odyssey FFXBM10WBL

Black Label Flight FX Series DJ Turntable Coffin Holds 2 Turntables in Battle Mode & 10" Mixer

$399.99

List price $559.99

DNX6190HD small

Kenwood DNX6190HD Open Box

Open Box In-Dash 6.1" Double DIN Touchscreen Receiver w/ GPS Navigation, NAVTEQ Traffic, Bluetooth & Pandora

$609.95

List price $1150.00

SWH-924 small

American International SWH-924

Wire Harness to Connect an Aftermarket Stereo Receiver to Select 1993-2007 Subaru Vehicles

(1)

$4.99

List price $19.99

GTV-FFS1HDG small

Motevo GTV-FFS1HDG

Double DIN 6" Touchscreen DVD/CD/MP3 Player w/ Built-in GPS Navigation, Bluetooth, iPod Controls

$449.99

List price $999.99

08VS10L74 small

Kicker VS10L74 (08VS10L74)

4 ohm: 10" Vented Sub Enclosure Loaded with 1 Solo-Baric 10" L7 S10L7 Subwoofer (VS10L7-4)

(1)

$199.99

List price $549.95

XTR-420 small

Whistler XTR-420

Battery Operated Radar Detector with Built-in Battery Charger

$74.00

List price $129.99

UMRH-888B small

Xscorpion UMRH-888B (Black)

Universal Marine Radio Installation Housing

(4)

$8.99

List price $19.99

Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1980 Ford Mustang

2009 Subaru Legacy

2002 Hyundai Sonata

1979 Chevrolet Nova

1970 Mazda 1500

2024 Ram Promaster 2500

2005 Chevrolet Aveo

2003 Dodge Sprinter

2007 Mazda 3

2011 Hyundai Sonata

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

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.