Christmas cut off: The Christmas delivery cut-off date has passed. Delivery before Christmas is not guaranteed. For the best chance of receiving your order in time, please select Express shipping.
Please be advised that our website will undergo maintenance at 5:00 PM. We expect to be back online by 7:00 PM. During this time, the website may not function at full capacity.
Our last trading day before the holidays is 20th December, and we will reopen on 13th January.
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Christmas cut off: The Christmas delivery cut-off date has passed. Delivery before Christmas is not guaranteed. For the best chance of receiving your order in time, please select Express shipping.

Please be advised that our website will undergo maintenance at 5:00 PM. We expect to be back online by 7:00 PM. During this time, the website may not function at full capacity.

Our last trading day before the holidays is 20th December, and we will reopen on 13th January.

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Alpine Subwoofer + Amplifier Package

Alpine Subwoofer + Amplifier Package
$718
$718$394.85
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Full Australian Warranty
  • Express to Metro (1-3 biz days)
  • Standard to Metro (2-6 biz days)
  • Express to Non-metro (2-6 biz days)
  • Standard to Non-metro (5-20 biz days)
  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
This product is discontinued
  • Out of Stock
  • Model: Alpine MRP-M500 & SWS-12D4
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Visit us at 3/229 Robinsons Road, Ravenhall, VIC
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Alpine SWS-12D4 & Alpine MRX-M55



Mono Channel Subwoofer Amplifier

Specification:
  • RMS Power Rating:
    • 4 ohms:300 watts x 1 channel.
    • 2 ohms: 500 watts x 1 channel.
  • Variable bass boost (0-12 dB at 50 Hz)
  • Subsonic filter (15 Hz, 24 dB/octave)
  • Gain Control: Continuously Adjustable Gain Control
  • Board Design: Dual Sided Glass Epoxy PC Board
  • Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals
  • Crossover: Adjustable Low-Pass
  • Speaker-Level Inputs: Speaker Level Inputs
  • RCA Output: Gold Plated RCA Input Connectors
  • Power Indicator: Top Mounted Blue LED Power Indicator
  • Current Protection: Over-Current, Over-Voltage and Thermal Protection
  • Board Circuitry: STAR Circuitry
  • Power Supply Design: MOSFET Power
  • Power Supply: DC-DC PWM Power Supply
  • Thermal Control: Thermal Management Control
  • Amplifier Type: Class-D (Digital)
  • Dimensions: 10-11/16"W x 2-7/16"H x 9-9/16"D

12" Type-S Series Dual 4 ohms Subwoofer

Features:
  • Power Handling:
    • Peak: 1500 watts
    • RMS: 500 watts
  • Impedance: Dual 4 ohms
  • Kevlar Reinforced Pulp Paper Cone Body
  • High Amplitude Multi-Roll H.A.M.R Surround
  • Progressive spider for reliable and consistent control
  • FEA Optimized Dual-Sided CRC Motor Structure
  • Frequency Response: 24Hz 200Hz
  • Sensitivity: 86.5 dB
  • Mounting Depth: 177mm (7")

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