Description
Memphis PRX624
The PRX624 is a 6.5″ subwoofer from Memphis Audio’s Power Reference (PRX) series, designed to deliver reliable, punchy bass in compact enclosures. It has FLEX™ selectable impedance, letting you choose between 2 Ω or 4 Ω via jumper wiring. The sub uses a treated paper cone, a double-stitched butyl rubber surround, and features DVVC (Direct Voice‑Coil Cooling) that helps dissipate heat during high power use. With a power rating of 150 W RMS / 300 W peak, it’s a solid choice for tight spaces or adding a compact sub to a larger system.
Features
| Specification | Details |
|---|---|
| Impedance Technology | FLEX Selectable Impedance 2Ω or 4Ω |
| Coil Cooling | DVVC – Direct Voice Coil Cooling technology |
| Cone | Black on black polypropylene cone |
| Surround | Double-stitched butyl rubber surround |
| Suspension | Reinforced spider shoulder with improved suspension and coil design |
| Leads | Woven tinsel leads |
| Voice Coil Former | High-temperature TIL |
| Frame | Stamped steel frame |
Specifications
| Specification | Details |
|---|---|
| Model | PRX624 |
| Impedance | Selectable Voice Coil 2Ω or 4Ω |
| Size (in) | 6.5 |
| RMS / Peak Power | 150 / 300 |
| Sensitivity (dB) | 82 @ 2Ω / 82 @ 4Ω |
| Magnet Size (Oz) | 41 |
| Mounting Depth (in) | 3 |
| Cut Out Diameter (in) | 5.67 |
| Voice Coil | 1.5 |
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