Woofer - 4 ohm / 4" (4 inch) - RMS 25W (PMPO : 40W)

4-inch 4 Ohm Woofer - 25W RMS (40W PMPO)

This 4-inch woofer provides audio reproduction. It features a 4 Ohm nominal impedance. Power handling is 25 Watts RMS, with a 40 Watts Peak Music Power Output (PMPO). Its compact size supports custom speaker builds and mini audio components. Component construction supports performance in audio applications. It is applicable for new installations, system repairs, and upgrades. This woofer provides a functional solution for audio projects requiring specific power and impedance characteristics.

Specifications:

• Woofer Size: 4 inches (10 cm)
• Nominal Impedance: 4 Ohms
• RMS Power Handling: 25 Watts
• Peak Music Power Output (PMPO): 40 Watts
• Resonance Frequency: 60 Hz
• Sensitivity (2.83V/1m): 82 dB
• DC Resistance: 4 Ω

Key features and benefits:

• 4-inch (10 cm) diameter
• 4 Ohm nominal impedance
• 25W RMS power handling
• 40W Peak Music Power Output (PMPO)
• 60 Hz resonance frequency
• 82 dB sensitivity (2.83V/1m)
• Durable component construction

Applications:

• DIY speaker systems
• Mini audio component integration
• Custom sound installations
• Audio system repairs
• Audio system upgrades
• Educational electronics projects

Frequently Asked Questions:

Q: Is this woofer compatible with 8 Ohm amplifiers?
A: This woofer has a nominal impedance of 4 Ohms. It is designed for systems compatible with 4 Ohm loads.

Q: What is the maximum continuous power this woofer can handle?
A: The woofer handles 25 Watts RMS continuous power. Its Peak Music Power Output (PMPO) is 40 Watts.

Q: Can this 4-inch woofer be used as a direct replacement in existing speaker enclosures?
A: This 4-inch woofer is suitable for new DIY speaker systems, mini audio component integration, and custom sound installations. Verify enclosure volume and mounting dimensions for replacement applications.

Q: What are the mounting dimensions for this 4-inch woofer?
A: The woofer has a 4-inch (10 cm) diameter. Specific mounting hole patterns and cutout dimensions should be verified against the product datasheet for precise fitment.

Package Includes:

*Image shown is a representation only.

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