W 100 S - 4 OHM

Overview

The Visaton W 100 S - 4 OHM is a 10 cm (4-inch) HiFi low-midrange driver designed for subwoofer and mid-range applications. It features a coated paper cone, elastic rubber surround, and a 20 mm voice coil. The unit operates at an impedance of 4 Ohms with a power rating of 30 W. Frequency response ranges from 65 Hz to 15 kHz, achieving an efficiency of 86 dBA. Physical dimensions include a diameter of 94 mm and a mounting depth of approximately 71 mm.

Feature Summary

• Utilizes a coated paper cone with an elastic rubber surround for durable acoustic performance.
• Equipped with a 20 mm voice coil suitable for high-power handling in compact systems.
• Designed as a versatile low-midrange driver capable of functioning as a subwoofer in vented enclosures.

Applications

• Mini-speaker systems requiring integrated low-midrange drivers
• Subwoofer configurations in vented cabinet designs
• HiFi audio reproduction focusing on bass-midrange clarity

Procurement Notes

Verify the specific impedance variant (4 Ohm) against system requirements before procurement. Confirm that the 30 W power rating aligns with amplifier capabilities. Ensure enclosure design accommodates the 94 mm diameter and required mounting depth. Check for RoHS compliance status if environmental regulations apply to the deployment region.

Selection Notes

Select this component when a dedicated low-midrange driver is needed for small form-factor audio systems. The 4 Ohm impedance suits amplifiers designed for lower impedance loads. Consider the 20 mm voice coil size for thermal management in continuous use scenarios. Evaluate enclosure volume constraints relative to the driver's Thiele/Small parameters for optimal bass extension.

Part Context

This model belongs to Visaton's range of HiFi audio transducers, specifically targeting the low-midrange frequency spectrum. It serves as a bridge between tweeter and deep bass drivers in multi-way speaker systems. The design emphasizes flat frequency response in the critical vocal and instrumental ranges.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing crossover networks and enclosure specifications when considering alternative models.

FAQ

What is the recommended enclosure type for this driver?

The driver is suitable for vented cabinets, where it can effectively reproduce frequencies below 60 Hz.

Does the driver feature a magnetic shielding?

The provided documentation does not specify magnetic shielding characteristics for this model.