Description
Memphis Audio • PRX500.1V2
Memphis Audio PRX500.1V2 Power Reference Monoblock Subwoofer Amplifier - 500W RMS at 1 Ohm
The Memphis Audio PRX500.1V2 is a compact Power Reference monoblock amplifier rated for 500 watts RMS at 1 ohm. Variable crossovers, EQ boost and a subsonic filter provide bass-system adjustment. An extruded aluminum heatsink and blue LED accents frame the design, with top-mounted controls concealed beneath the acrylic panel.
Power ReferenceMonoblock subwoofer amplifier
Key features
- The mono output delivers 500W RMS at 1 ohm, 300W at 2 ohms or 170W at 4 ohms for subwoofer systems.
- Variable crossovers with an 18 dB/octave Butterworth slope help shape the bass operating range.
- Adjustable 0-12 dB EQ boost and a variable subsonic filter provide additional bass tuning control.
- Top-mounted controls sit beneath the panel, keeping adjustments accessible in compact installations.
- An extruded aluminum heatsink, blue LED top cover and ground lighting complete the amplifier's design.
Tune the subwoofer system from the top panel
The concealed top-mounted controls allow crossover, EQ boost and subsonic-filter adjustment without placing controls on the amplifier's end panels. Select the turn-on behavior for the installation, and use the manufacturer's recommended 8GKIT when planning amplifier wiring.
Technical specifications
| Model | PRX500.1V2 |
| Brand | Memphis Audio |
| Series | Power Reference |
| Amplifier configuration | Monoblock subwoofer amplifier |
| RMS output at 1 ohm | 500 W x 1 |
| RMS output at 2 ohms | 300 W x 1 |
| RMS output at 4 ohms | 170 W x 1 |
| Frequency response | 10 Hz-250 Hz |
| Crossovers | Variable; 18 dB/octave Butterworth |
| EQ boost | Variable, 0-12 dB |
| Subsonic filter | Variable |
| Turn-on | Selectable amplifier turn-on |
| Cooling construction | Extruded aluminum heatsink |
| Lighting | Blue LED top cover and ground lighting |
| Published dimensions (manufacturer order) | 6.6 x 5.7 x 2.16 inches; axis order not specified |
| Published weight | 3.70 lb |
| Recommended amplifier kit | 8GKIT |
| UPC | 702588000679 |
Important notes
Published dimensions are reproduced in the manufacturer's order; the page does not identify the height, length and width axes. The 8GKIT is a recommended amplifier kit, not a stated included item.
Published dimensions are reproduced in the manufacturer's order; the page does not identify the height, length and width axes. The 8GKIT is a recommended amplifier kit, not a stated included item.