2901

Overview

The Visaton 2901 is a miniature speaker featuring an 8-ohm impedance and a nominal power handling capacity of 500 mW. It delivers a sound pressure level of 83 dB and operates within a frequency range starting at 250 Hz. The unit utilizes a plastic diaphragm housed in a metal basket, with a compact external diameter of 50 mm and a height of 17 mm. Designed for signal output applications, it offers durable construction suitable for integration into various electronic devices requiring speech reproduction.

Feature Summary

• Compact physical dimensions suitable for space-constrained installations
• Durable construction combining a plastic diaphragm with a metal basket
• Optimized performance for clear speech and signal output

Applications

• Signal output in industrial machines
• Speech reproduction systems
• Miniature audio alerting devices

Procurement Notes

Verify the specific impedance variant required, as Visaton produces both 8-ohm (Art. No. 2901) and 50-ohm (Art. No. 2899) versions of this model. Confirm that the selected component matches the circuit design requirements. Ensure compliance with IP protection standards by sealing the enclosure during installation if environmental exposure is anticipated.

Selection Notes

Select this component when a small form factor is critical for the application. The 8-ohm configuration is standard for general-purpose signal output. Evaluate the 83 dB sensitivity against the amplifier capabilities to ensure adequate volume levels. Consider the 250 Hz lower frequency limit when assessing suitability for full-range audio versus speech-only tasks.

Part Context

This component belongs to the Visaton K 50 series of miniature speakers. It is engineered for high durability and consistent acoustic performance in compact enclosures. The product line is widely utilized in industrial and consumer electronics where reliable signal transmission is necessary without compromising physical space constraints.

Replacement Considerations

Visaton Art. No. 2899 serves as a direct alternative with identical physical dimensions but features a 50-ohm impedance instead of 8 ohms. Verify circuit compatibility before substitution. No other cross-model replacements are confirmed in public documentation.