The WG250-51A is a 10-inch speaker driver featuring a composite paper cone and a dual 4 ohm voice coil configuration. Rated for 200W RMS power handling and 400W maximum power handling, it offers a component option for compatible custom speaker systems and replacement applications.

Its construction includes a 65mm voice coil diameter and a dual ferrite magnetic circuit specified as 156 × 20. With a total weight of 5.53kg, the driver requires a mounting arrangement that accommodates its dimensions and weight.

The specified frequency response extends from 57Hz to 3,000Hz, with a sensitivity of 80dB and a resonant frequency (Fs) of 57Hz. These parameters provide reference points for selecting the driver, while enclosure design and the intended operating band should be determined using complete acoustic and electrical data.

For DIY speaker builds or custom audio installations, the WG250-51A combines a 10-inch nominal size with a composite paper diaphragm and dual voice coil configuration. Confirm the terminal arrangement and amplifier compatibility when planning the system wiring.

Key Features

• 10-inch nominal speaker size.
• Composite paper cone.
• Dual 4 ohm voice coil configuration (4Ω + 4Ω).
• 65mm voice coil diameter.
• Dual ferrite magnetic circuit.
• 200W RMS rated power handling.
• 400W maximum power handling.
• Specified frequency response of 57Hz–3,000Hz.
• 57Hz resonant frequency (Fs).
• 80dB sensitivity.
• Total weight of 5.53kg.

Technical Specifications

Product Model: WG250-51A
Product Type: Dual Voice Coil Speaker Driver
Nominal Size: 10 Inches
Nominal Impedance: 4Ω + 4Ω
Rated Power (RMS): 200W
Maximum Power: 400W
Voice Coil Diameter: 65mm
Magnet Material: Ferrite
Magnetic Circuit Specification: Dual 156 × 20
Resonant Frequency (Fs): 57Hz
Sensitivity: 80dB
Frequency Response: 57Hz–3,000Hz
Total Weight: 5.53kg
Cone Material: Composite Paper

Applications and Installation

Consider the WG250-51A for compatible custom speaker assemblies and replacement projects. Verify the mounting cutout, installation depth, fixing points, and cabinet support before installation. Match the amplifier to the final voice coil wiring configuration, and select enclosure and crossover settings using complete driver data, including relevant Thiele-Small parameters.