3. Marine Amplifier for the boat
  5. Punch PM100X1K

Punch PM100X1K

100 Watt

Punch PM100X1K

Technical Highlights

  • 100-watt mono amplifier with BTL-powered "FreeLoad" technology.
  • Dynamic power: 61W @ 4-ohm, 109W @ 2-ohm, compact design.
  • Selectable 4 and 2 ohm playback, thermal protection.
  • More technical details
€237.15
-15% €279.00 €237.15
2% discount with credit card

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ProductPunch PM100X1K

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1 pair in stock This quantity is ready to ship. Extra units follow within the stated delivery time at no extra shipping cost.
Estimated delivery: Sep 16–Sep 17.
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Warranty terms
Rockford Fosgate-Punch PM100X1K-1-Kanal Verstärker-masori-kaufen
€237.15
€279.00 €237.15

The Punch PM100X1K is a 1-Channel Amplifier from Rockford Fosgate with 60 Watts x 1 at 4 Ohm and 100 Watts x 1 at 2 Ohm RMS power. The patented BTL-driven FreeLoad technology utilizes the DC and AC voltages present at standard speaker outputs and draws B+ and audio signal directly from the speaker outputs. An optional B+ connection is available for non-standard speaker outputs. The selectable 4 and 2 Ohm playback, high-level activation, and a 60/80/100 Hz high-pass filter with 12 dB/octave (Butterworth) are integrated. The dynamic power is 61 Watts x 1 at 4 Ohm and 109 Watts x 1 at 2 Ohm. The small, unobtrusive housing uses an extruded aluminum heat sink, and the circuit board is conformally coated. Protection features include current limiting, thermal protection, as well as short circuit and overvoltage protection. The frequency response is 60 Hz to 20 kHz ±1.0 dB, the operating voltage is 9–16 V DC, and the amplifier is sold in pairs.

Features
  • 1-Channel Amplifier
  • Patented BTL-driven FreeLoad technology
  • Draws B+ and audio signal from standard speaker outputs; optional B+ connection for non-standard speaker outputs
  • Selectable 4 and 2 Ohm playback
  • High-level activation
  • 60/80/100 Hz high-pass Crossover, 12 dB/octave (Butterworth)
  • Soft turn-on
  • Current limiting to protect the main unit (4 and 2 Ohm configurations)
  • Extruded aluminum heat sink
  • Circuit board with conformal coating
  • Small, unobtrusive housing
  • Pig Tail connection option
  • Discrete surface mount technology
  • Thermal protection
  • Short circuit and overvoltage protection
  • Sold in pairs (left/right)
Technical Specifications
  • Number of channels: 1
  • Total power (sum of rated power): 100 Watts
  • RMS power: 60 Watts x 1 @ 4 Ohm
  • RMS power: 100 Watts x 1 @ 2 Ohm
  • Dynamic power: 61 Watts x 1 @ 4 Ohm
  • Dynamic power: 109 Watts x 1 @ 2 Ohm
  • Bridgeable: No
  • Frequency response: 60 Hz to 20 kHz ±1.0 dB
  • THD+N 4 Ohm: <1.0 %
  • THD+N 2 Ohm: <1.0 %
  • Crossover high-pass: selectable 60 Hz, 80 Hz, 100 Hz @ 12 dB/octave (Butterworth)
  • Operating voltage: 9–16 V DC
  • Dimensions (H x W x D): 33 x 76.2 x 99.1 mm
  • Shipping weight: 1.27 kg

Frequently Asked Questions about Punch PM100X1K

What distinguishes the Punch PM100X1K Amplifier?

The Punch PM100X1K Amplifier from Rockford Fosgate is a single-channel marine amplifier with 100 watts of dynamic power. It utilizes both DC and AC voltages available at existing speaker outputs. The patented BTL-powered 'FreeLoad' technology allows for connection via speaker wire without an additional battery+ cable. This amplifier is particularly suitable for OEM and specialized audio integrations. Additionally, it features a conformal coating on the PCB, making it ideal for motorsport and marine applications, perfect for mobile use. The amplifier is sold as a pair, making it well-suited for stereo applications.

How does the current limiting work in the PM100X1K?

The current limiting of the PM100X1K Amplifier protects the main unit in 4-ohm and 2-ohm configurations. This feature ensures that the power remains stable without stressing the internal components. In the 4-ohm configuration, the amplifier delivers an RMS continuous power of 60 watts, and in the 2-ohm configuration, 100 watts. These integrated protection mechanisms prevent overvoltage and overcurrent events by adjusting the current level. Additionally, a combination of thermal protection, as well as short circuit and overvoltage protection, safeguards the amplifier to ensure its longevity and operational reliability.

What crossover functions does the Punch PM100X1K offer?

The Punch PM100X1K Amplifier is equipped with a selectable high-pass filter. The crossover control can be set to 60Hz, 80Hz, or 100Hz at 12dB/octave Butterworth. This adjustment ensures that only the desired frequencies are transmitted to the speakers, allowing for clearer and more precise sound reproduction. Limiting unwanted frequencies prevents distortion and optimizes the sound spectrum. Especially in marine and mobile installations, it is important to control frequencies precisely to achieve the best possible sound performance and the desired audio tuning effect.

How does the operating voltage affect the performance of the PM100X1K?

The operating voltage of the Punch PM100X1K Amplifier ranges from 9 to 16 VDC. This voltage range allows for flexibility in installation, especially when used in vehicles and marine applications. At lower voltages, the power may vary, but the amplifier is still capable of maintaining its dynamic power of over 100 watts. The design allows for the use of stored energy from the BTL amplifier to provide consistently high power reserves, even when the power supply is not optimal. Thus, sound quality is maintained even with fluctuations in operating voltage.

What protection mechanisms does the Punch PM100X1K offer?

The Punch PM100X1K features comprehensive protection mechanisms, including thermal protection as well as short circuit and overvoltage protection. These functions help extend the lifespan of both the amplifier and the connected devices. The soft start process helps avoid voltage spikes when turning on, which protects the connected speakers. In the case of thermal overloads, power is automatically reduced or the amplifier temporarily shuts down to prevent damage. These protection features make it a reliable amplifier that withstands high loads while optimally amplifying the audio signal.

How can the Punch PM100X1K be integrated into an existing system?

Integrating the Punch PM100X1K into an existing audio system is particularly easy thanks to high-level input and pig tail connection. This design allows for direct connection to the speaker outputs of the main device, minimizing the need for complex wiring. If the existing speaker outputs do not provide standard connections, an optional B+ connection is available to ensure additional flexibility. The compact form factor of the amplifier, measuring 3.3 x 7.62 x 9.91 cm, allows for discreet placement in various locations, making it easy to install in different vehicles, boats, or other mobile applications.

What dynamic power does the PM100X1K deliver at different impedances?

The Punch PM100X1K from Rockford Fosgate delivers varying dynamic power depending on the impedance of the speakers. In a 4-ohm configuration, the Amplifier produces 61 watts, while in a 2-ohm configuration, it delivers 109 watts. This power capacity is enabled by the patented BTL-driven 'FreeLoad' technology, which utilizes the stored energy of the Amplifier to exceed the nominal power. Its adaptability to different impedances makes it particularly effective for systems with varying speaker configurations. This is especially useful in mobile and marine environments, where space for audio systems is often limited.

How does the conformal coating of the PM100X1K work?

The conformal coating of the PCBs in the Punch PM100X1K protects the internal electronic components from moisture, dust, and chemical contaminants. This protective layer is especially important in mobile and marine installations, where electronics are frequently exposed to environmental influences. This coating ensures that the Amplifier operates reliably even under adverse conditions. Furthermore, the conformal coating extends the lifespan of the device and reduces the likelihood of short circuits due to corrosion or moisture, making the Amplifier ideal for harsh environments.

What setup is required for the installation of the PM100X1K Amplifier?

The installation of the Punch PM100X1K requires a simple setup, supported by the pig tail connection design, which allows for easy connection to the speaker outputs of the main device. The Amplifier draws both the audio signal and the required voltage from the standard speaker outputs, simplifying installation. An optional B+ connection is available for non-standard configurations. Due to its compact size and unobtrusive housing, the Amplifier can be mounted anywhere, making installation flexible in various vehicles, boats, or other mobile platforms.

In which applications is the Punch PM100X1K particularly effective?

The Punch PM100X1K is particularly effective in mobile and marine applications due to its compact design and the conformal coating that protects the Amplifier from the elements. Its ability to operate without an additional battery+ cable makes it ideal for complex audio integrations in vehicles and boats. With its dynamic power of over 100 watts and the ability to work in 4-ohm or 2-ohm configurations, it is excellent for motorsport, where high power demands and robust construction are crucial. Additionally, its flexible installation options make it versatile for various uses.

Manufacturer information/responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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