50012

Overview

The Visaton 50012 is a 4-ohm, 3-watt full-range loudspeaker driver designed for compact audio applications. It features a 50mm (2-inch) diameter cone with a paper pulp diaphragm and a ferrite magnet system. The unit operates within a frequency range of approximately 150 Hz to 18,000 Hz, providing balanced midrange reproduction suitable for small enclosures. Its lightweight construction and specific mechanical parameters allow for integration into portable devices and miniaturized speaker systems where space constraints are critical.

Feature Summary

• Compact 2-inch form factor optimized for tight spatial installations
• Ferrite magnet structure providing efficient magnetic flux density
• Paper pulp cone design contributing to natural midrange tonal characteristics

Applications

• Portable battery-powered audio players
• Miniature intercom systems
• Small enclosure toy electronics
• Compact alarm or notification devices

Procurement Notes

Verify the exact impedance and power handling specifications against the current manufacturer datasheet before finalizing circuit designs. Ensure that the mounting hole dimensions and baffle cutout requirements match your enclosure design. Confirm that the thermal limits of the voice coil are not exceeded in sealed or vented box configurations to prevent damage during prolonged operation.

Selection Notes

Choose this component when physical size limitations preclude the use of larger drivers. It is suitable for applications requiring moderate sound pressure levels in very small volumes. Consider the frequency response limitations at low frequencies; it is not appropriate for bass-heavy music reproduction. Evaluate the need for external crossover networks if integrating into multi-driver systems.

Part Context

This model belongs to Visaton's line of miniature full-range drivers. It is part of a series focused on cost-effective solutions for mass-produced consumer electronics. The 50012 designation specifically identifies the 4-ohm variant within this size class, distinguishing it from higher impedance options or different power ratings available in the same physical footprint.

Replacement Considerations

Direct replacements must match the 50mm diameter and 4-ohm impedance. Verify that substitute models share similar sensitivity and frequency response curves to maintain acoustic balance. Check mounting screw patterns and depth constraints to ensure physical compatibility without modifying the existing chassis.