Infinity Alpha REF1200S 12in Shallow Subwoofer 250W RMS

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Infinity Alpha REF1200S 12in Shallow Subwoofer 250W RMS

12 inch shallow mount subwoofer with 82.5 mm depth, 250W RMS, switchable 2 or 4 ohm impedance, polypropylene cone, sensitivity 92dB and 27-175 Hz frequency response.

Installation is excluded from the advertised product price unless specifically stated otherwise. Should you require professional installation, please contact the Rivonia Car Sound team for advice and a separate quotation. Additional installation accessories may be required, depending on the vehicle and product.

SKU REF-1200S Category Brand:

Suitable for:

Vehicle logos indicate compatibility only. This product is not manufactured or endorsed by the vehicle brand.

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The Infinity Alpha REF1200S is a 12 inch shallow-mount passive subwoofer engineered for installations requiring reduced mounting depth. It provides bass extension in tight spaces while remaining a passive speaker that requires an external amplifier.

Construction includes a polypropylene woofer cone with a nominal impedance selectable between 2 ohm and 4 ohm. Power handling is rated at 250W RMS and 1000W peak with a sensitivity of 92 dB and a frequency response of 27-175 Hz.

With a mounting depth of 82.5 mm the REF1200S fits applications that need shallow fitment and should be paired with a suitable powered amplifier and enclosure. Box contents include the subwoofer, an owner’s manual, and a technical datasheet.

  • Woofer size: 12 inch
  • Mounting depth: 82.5 mm
  • RMS power handling: 250 W
  • Peak power handling: 1000 W
  • Frequency response: 27-175 Hz
  • Nominal impedance: 2 ohm or 4 ohm switch selectable
  • Sensitivity: 92 dB (2.83V/m)
  • Woofer cone material: Polypropylene
  • Box contents: Subwoofer, Owner’s manual, Technical datasheet
  • SKU: REF-1200S
  • Shallow 82.5 mm mounting depth for tight installations
  • 250 W RMS power handling with 1000 W peak
  • Switchable 2 ohm or 4 ohm nominal impedance
  • Polypropylene woofer cone for durability
  • 92 dB sensitivity and 27-175 Hz frequency response
  • Disconnect vehicle battery before beginning installation
  • Use appropriate gauge wiring and an inline fuse on the amplifier power lead
  • Secure wiring and mounting hardware to prevent movement or short circuits
  • Follow instructions in the owner’s manual and technical datasheet
  • Fits vehicles where a 12 inch shallow-mount subwoofer with 82.5 mm depth can be installed
  • Requires appropriate enclosure and external amplifier
  • Check vehicle trunk or under-seat cavity dimensions for fitment

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