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(2) Memphis Audio SRX1240 12 500w SRX Car Subwoofers+Vented Sub Box Enclosure Online

Original price was: $249.85.Current price is: $124.93.
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Estimated Delivery:
15 - 22 Mar, 2025
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Description

Package Includes:

  • (2) Memphis Audio SRX1240 12 SRX Car Subwoofer Sub 500w Peak 250w RMS 4 Ohm
  • (1) Rockville RDV12M Dual 12 Vented w Divided Chambers 2.0 Cu Ft Side Sub Enclosure
  • 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
  • 20 Feet of 14 AWG Blue Speaker Wire
  • 4 Spade Terminals

    • Description of SRX1240:


      Whether it’s your first system or you just need a little more
      bass in your trunk, the Street Reference line is the ultimate value subwoofer on
      the market. Redesigned from the ground up, SR subs are indistinguishable from
      their predecessors with improved performance, durability and cosmetics.


      Features:

      • Memphis Audio SRX1240 12 SRX Car Subwoofer Sub 500w Peak 250w RMS 4 Ohm
      • 12 AWG compression terminals
      • Anodized aluminum voice coil former
      • Optimized for both sealed and vented enclosures
      • Lightweight but rigid cone design for improved efficiency
      • Polypropylene cone for improved durability
      • Progressive poly cotton spider for controlled motion resulting in lower distortion
      • Rubber surround for improved durability
        • Specifications:

          • Size: 12
          • RMS Power: 250w
          • Peak Power: 500w
          • Voice Coil: Single
          • Impedance: 4-Ohm
          • Sensitivity (dB): 85
          • Magnet Size (Oz): 39
          • Mounting Depth (in): 4.92
          • Cut Out Diameter (in): 11.10
          • Voice Coil Diameter (in): 2
          • Warranty: 1
            • TS Parameters:??


              THIELE SMALL PARAMETERS


              Resonant Frequency  (fs)


              26 Hz


              Mechanical Q


              4.57 Qms


              Electrical Q


              0.84 Qes


              Total Q


              0.71 Qts


              Sensitivity 


              85.2 dB


              Xmax Linear


              0.24 in.


              Xmax Mechanical


              0.8 in.


              Displacement


              0.09 cf.


              Air volume of suspension (Vas)


              3.027 cf.


              Moving Mass (Mms)


              163 g


              Suspension Compliance (Cms)


              0.234 mmN


              Effective piston area (Sd)


              510.71 SqCm


              Motor Strength (Bl)


              10.07 TM


              VOICE COIL & MAGNET


              Impedance Series


              4 ohms


              Impedance parallel


              4 ohms


              Voice coil diameter


              2 in.


              RMS Power


              250 Watts


              Peak Power


              500 Watts


              Magnet weight


              40 oz


              Magnet diameter


              4.73 in.


              PHYSICAL DIMENSIONS


              Mounting depth


              4.96 in.


              Cutout Diameter


              11.1 in.


              Frame Outside Diameter


              12.6 in.


              ENCLOSURE RECOMMENDATIONS


              Single sub sealed


              1.25 cf.


              Dual subs Sealed


              2.5 cf.


              Single sub vented


              2 GROSS cf.

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