Rockford Fosgate PM100X1K - Marine 100W Mono 2-Amplifier Kit
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Description
Description
Highlights
- Kit of 2 x 100W Punch Marine mono amplifiers
- Patented FreeLoad™ technology: power supplied via speaker outputs
- Power: 2 x 100W max / 60W RMS @ 4Ω per amplifier
- IPx6 certified: splash-proof
- Selectable high-pass filter: 60Hz, 80Hz, 100Hz (12 dB/oct)
- Selectable impedance: 4Ω or 2Ω
- Silent progressive turn-on
- Extruded aluminum chassis
- Ultra-simple installation without B+ cable
- Integrated protections: thermal, short-circuit, over-voltage
- CEA-2006 and CE compliant
Description
The ROCKFORD FOSGATE PM100X1K is a kit of two 100W Punch Marine mono amplifiers, specially designed to easily integrate into any OEM or aftermarket audio system, without the need to run a B+ power cable. Thanks to its patented FreeLoad™ technology, the amplifier draws power directly from the original speaker outputs, while preserving the car radio's circuits.
Ideal for vehicles, motorcycles, boats, or off-road applications, the PM100X1K is robust, discreet, and waterproof (IPx6 certified). Its compact size allows for installation anywhere, and its intelligent operation prevents any overload of the original system. It is sold in pairs to provide stereo amplification or in mono for two channels.
- Installation without B+ power cable: power retrieved via speakers
- Preserves the original car radio circuits
- Compact size for discreet installation
- Automatic high-level turn-on
Technical specifications
| Model | PM100X1K |
| Amp type | Full-range mono, not bridgeable |
| Dynamic power | 2 x 100W max |
| RMS power @ 4Ω | 2 x 60W |
| RMS power @ 2Ω | 2 x 100W |
| Technology | FreeLoad™ (power via speakers) |
| Frequency response | 60 Hz – 20 kHz |
| High-pass filter | 60 / 80 / 100 Hz (12 dB/octave Butterworth) |
| Selectable impedance | 4Ω or 2Ω (switch) |
| Power supply | Via speaker line (FreeLoad) |
| Auto turn-on | Yes (high level) |
| Progressive turn-on | Yes (silent) |
| Protections | Thermal, short-circuit, over-voltage |
| Chassis | Extruded aluminum |
| Waterproof rating | IPx6 |
| Connectivity | Pigtail harnesses included |
| Compliance | CEA-2006 and CE |
| Dimensions (per amp) | 33 x 7.62 x 9.9 mm |
| Packaging | Sold in pairs (left + right channel) |
Why choose it
- Revolutionary FreeLoad™ technology: no need to run a B+ power cable
- Ultra-simple installation: signal and power recovery via speaker cables
- Preserves the original car radio: no overloading of OEM circuits
- IPx6 waterproofing: ideal for marine, motorcycle, and off-road applications
- Total versatility: vehicles, motorcycles, boats, UTV/ATV
- Adjustable high-pass filter: optimized for different types of speakers
- Selectable impedance: maximum compatibility with your speakers
- Smart turn-on: silent and automatic progressive start-up
- Comprehensive protections: guaranteed reliability and durability
- Compact size: discreet installation anywhere
- Rockford Fosgate brand: global leader in car audio since 1973
Documentation
Kit contents: 2 mono amplifiers (left + right) + pigtail wiring harnesses
pre-order
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Free delivery from €49*
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