- (2) Memphis Audio SRX1244 12" SRX Car Subwoofer Sub 500w Peak/ 250w RMS / Dual 4 Ohm
- (1) Rockville RD12 Dual 12” 1.25 cu.ft. 3/4” MDF Sealed Subwoofer Enclosure Sub Box
- (1) Kicker 15" Subwoofer
- (1) Rockville Single 15" Vented/Ported Sub Enclosure
- 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
- 12 Feet of 14 AWG Blue Speaker Wire
- 2 Spade Terminals
Description of SRX1244:
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 |
| Tuning frequency | 37 Hz |
| Dual sub vented | 4 GROSS cf. |
| Port dimensions | 12.5" x 3" x 16"L |
| Tuning frequency | 37 Hz |
Description of RD12:
The RD12 dual sealed speaker box is made in the USA with Grade “A” ¾” MDF wood. This enclosure is made with precision cutting machinery by industry experts that have been making these enclosures in the USA for over 20 years. All Rockville enclosures come with a customized enhanced glue that is unmatched by any other manufacturer. That means that the carpet will stay in place and not rip or tear. The ¾” USA MDF is much stronger then any type of import wood. This will keep your box performing at an optimal level by not flexing and distorting your woofers. Your woofers will thank you! EVERY Rockville enclosure is not only glued at all joints but stapled as well. If that wasn’t enough we add a layer of silicon to every
- UPC:
- 613816420858
