Sale

Mobile Electronics› Vehicle Audio and Components

Infinity

Reference 1200S 12" Shallow Mount Subwoofer

$249.95 $129.99 Save $119.96

SKU: REF1200S

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Infinity Reference 1200S is a 12” shallow mount subwoofer designed for installation flexibility. It features polypropylene woofer cones for bass response down to 27Hz. The subwoofer also includes Harman-proprietary SSI™ (Selectable Smart Impedance) technology, allowing it to present either a 2 or 4 ohm load to an amplifier with a switch.

This subwoofer offers 250W RMS power handling and a peak power handling of 1000W, with a sensitivity of 92dB. Its low-profile design makes it suitable for compact cars and shallow enclosures. Infinity tests its speaker designs to rigid OEM-level specifications, subjecting them to extreme conditions to ensure longevity.
Show original supplier description
The Infinity Reference 1200S is a 12-inch shallow mount subwoofer engineered for exceptional installation flexibility, making it ideal for today's compact vehicles. Its low-profile design ensures a perfect fit even in the most shallow of enclosures, allowing users to enjoy robust bass without sacrificing space. Featuring polypropylene woofer cones, this subwoofer delivers impressive bass response, reaching frequencies as low as 27Hz. A standout feature is the Harman-proprietary SSI™ (Selectable Smart Impedance) technology. This unique system allows the user to switch between a 2-ohm and a 4-ohm load, providing unparalleled flexibility for system designers to optimize amplifier output while maintaining stability and thermal safety margins. The Reference 1200S boasts a power handling of 250W RMS and a peak power handling of 1000W, with a sensitivity of 92dB. Its dimensions include a 12-1/4" diameter, an 11-1/8" mounting diameter, and a shallow mounting depth of 3-5/16". Infinity upholds OEM-level reliability testing standards, subjecting their speaker designs to extreme conditions including temperature fluctuations, vibration, and prolonged high-power use to guarantee long-lasting performance.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandInfinity
Part NumberREF1200S
CategoryExterior Components
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy