WG952 4-Inch High-Frequency Speaker Driver – 4 Ohm, 40W RMS, 95dB Sensitivity

The WG952 is a 4-inch speaker driver with a nominal impedance of 4 ohms and rated power handling of 40W RMS. With a specified frequency response of 2.8kHz–20kHz, it is intended for high-frequency reproduction in compatible speaker systems.

Featuring a sensitivity rating of 95dB and a resonant frequency (Fs) of 2.8kHz, the WG952 provides defined specifications for driver selection and system matching. Its listed diaphragm diameter is 96mm, while the mounting dimensions should be verified separately before installation.

For custom speaker assembly, DIY audio projects, or replacement applications, this 4 ohm high-frequency speaker driver should be matched to the intended amplifier, crossover, and enclosure arrangement. Check both electrical and mechanical compatibility when integrating it into an existing or new speaker design.

Key Features

• 4-inch nominal speaker size.
• 4 ohm nominal impedance.
• 40W RMS rated power handling.
• 95dB sensitivity.
• Specified frequency response of 2.8kHz–20kHz.
• 2.8kHz resonant frequency (Fs).
• Listed diaphragm diameter of 96mm.

Technical Specifications

Product Model: WG952
Product Type: High-Frequency Speaker Driver
Nominal Size: 4 Inches
Nominal Impedance: 4Ω
Rated Power (RMS): 40W
Resonant Frequency (Fs): 2.8kHz
Sensitivity: 95dB
Frequency Response: 2.8kHz–20kHz
Diaphragm Diameter: 96mm

Applications and Installation

Consider the WG952 for the high-frequency section of compatible multi-way speaker systems and replacement projects where its specifications match. Confirm the mounting cutout, installation depth, and fixing arrangement before use. Select an appropriate crossover using complete driver data; neither the resonant frequency nor the stated frequency response alone determines the recommended crossover frequency.