Woofer - 4 ohm / 5 1/4 " - RMS: 25 W (PMPO 50W)

Woofer - 4 Ohm / 5 1/4" - RMS: 25 W (PMPO 50W)

This 5.25-inch, 4-ohm woofer component is for audio system integration. It features 25W RMS power handling, with a PMPO rating of 50W. The nominal impedance is 4 ohms. This impedance supports compatibility with various amplifier configurations. The woofer provides bass reproduction. It functions in custom speaker builds or as a replacement unit. Applications include educational and personal audio projects.

Specifications:

• Nominal Impedance: 4 Ohms
• Resonance Frequency: 60 Hz
• Power Handling (RMS): 25 Watt
• Power Handling (PMPO): 50W
• Short Term Power (RMS): 70 Watt
• Sensitivity (2.83V/1m): 82 dB
• Resistance (DC): 4 Ω
• Cone Size: 5.25-inch (133mm)

Key features and benefits:

• 5.25-inch (133mm) cone size.
• Nominal impedance: 4 Ohms.
• Power handling: 25W RMS (50W PMPO).
• Resonance frequency: 60 Hz.
• Sensitivity: 82 dB (2.83V/1m).
• Durable construction.

Applications:

• Custom speaker enclosure builds.
• DIY home audio systems and mini components.
• Repair or replacement of existing speaker setups.
• Educational electronics and acoustics projects.
• Audio device prototyping.

Frequently Asked Questions:

Q: Can this woofer replace a 6-ohm speaker?
A: This woofer has a nominal impedance of 4 ohms. Using it with an amplifier designed for 6 ohms may result in impedance mismatch.

Q: What is the recommended amplifier power for this woofer?
A: The woofer has an RMS power handling of 25W. An amplifier outputting 25W RMS at 4 ohms is suitable.

Q: What are the mounting dimensions for this 5.25-inch woofer?
A: While the cone size is 5.25 inches (133mm), specific mounting hole patterns or cutout diameters are not provided. Refer to the product datasheet for detailed mechanical drawings.

Q: Does this woofer require a specific enclosure type?
A: This woofer is suitable for custom speaker enclosure builds. The specific enclosure type (e.g., sealed, ported) depends on the desired acoustic response and system design.

Package Includes:

*Image shown is a representation only.

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