Description:
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 SRX1244 12" SRX Car Subwoofer Sub 500w Peak/ 250w RMS / Dual 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: Dual
- 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) | 30 Hz |
| Mechanical Q | 3.54 Qms |
| Electrical Q | 1.21 Qes |
| Total Q | 0.902 Qts |
| Sensitivity | 84.4 dB |
| Xmax Linear | 0.24 in. |
| Xmax Mechanical | 0.8 in. |
| Displacement | 0.09 cf. |
| Air volume of suspension (Vas) | 2.406 cf. |
| Moving Mass (Mms) | 155.8 g |
| Suspension Compliance (Cms) | 0.186 mmN |
| Effective piston area (Sd) | 510.71 SqCm |
| Motor Strength (Bl) | 6.23 TM |
| VOICE COIL & MAGNET | |
| Impedance Series | 8 ohms |
| Impedance parallel | 2 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. |
| Port dimensions | 12.5" x 1.5" x 21"L |
1 YEAR
⚠ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov Car Subwoofer Impedance Wiring Guide
Use our car subwoofer and amp wiring diagrams to figure out which amplifier is compatible with your subwoofer(s) and how to wire it properly. | |
