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The PM500X2 is a 500 Watt 2-channel amplifier with high dynamic power using Class-A/B technology and a conformal coated pc board designed for motorsport and marine applications.
| Input Sensitivity | 150 mV - 12 V |
| Rated Power (RMS Continuous Power) |
150 Watts x 2 @ 4-Ohm 250 Watts x 2 @ 2-Ohm 500 Watts x 1 @ 4-Ohm Bridged |
| Bridgeable | Yes |
| Number of Channels | 2 |
| Power Input Connector | Captive C-Clamp |
| Remote Controls | Optional Punch Level Control (PLC2) Ready |
| Speaker Output Connector | Captive C-Clamp |
| Heat Sink Type | Cast aluminum |
| Cooling | Convection |
| Frequency Response | 20Hz to 20kHz +/- 1.0dB |
| Circuit Topology Class | Class A/B |
| Shipping Weight | 12.3 lb. (5.57 Kg.) |
| Dynamic Power (PVC/PowerCube®) |
223 Watts x 2 @ 4-Ohms 0° Res 365 Watts x 2 @ 2-Ohms 0° Res |
| Dimensions (H x W x D) | 2.38 x 7.76 x 13.28 (in) 6.05 x 19.71 x 33.73 (cm) |
| Tone Controls | Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or Punch EQ2 Treble: 0dB to +12dB @ 12kHz Function depends upon LP/AP/HP switch position |
| Recommended Fuse (not included) |
80 A |
| Signal Input | Hi/Low level: 1 RCA pair |
| Operating Voltage | 9 - 16 VDC |
| Signal Output | Low level: 1 RCA pair |
| Suggested Alternator | 75 A |
| Power Wire Gauge | 4 AWG |
| Speaker Wire Gauge | 8 AWG to 18 AWG |
| Total Harmonic Distortion (THD+Noise) |
4-Ohm:<1.0% 2-Ohm:<1.0% |
| Visual Indicators | Power/Protect/Thermal LED Input Clip LED3 Output Clip LED1,2,3 LED Color Legend: 1BLUE: <0.5% THD 2VIOLET: 1% THD 3RED: 10%+ THD |
| Average Current Draw (13.8V Music) | 40 A |
| Max. Current Draw (13.8V Sinewave) | 80 A |
| Crossover Controls |
High-Pass: 50Hz-250Hz @ 12dB/octave Butterworth Low-Pass: 50Hz-250Hz @ 12dB/octave Butterworth All-Pass: Yes |
| Total Power (Sum of Rated Power) |
500 Watts |
| Efficiency (average) | 73% @ 4-Ohm |
| CEA-2006 Compliant |
150W x 2 @ 4Ω ≤1.0% THD+N |
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.










