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.
Used Frequently Asked Questions
- What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
- What is the warranty? All of our used items come with a 90-day warranty.
- What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Used Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
- Used Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
- Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
- Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
- Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
- Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.