SUB W 130 X PC

Overview

The SUB W 130 X PC is a 130 mm (5.25-inch) subwoofer driver manufactured by Visaton GmbH & Co. KG, designed for low-frequency reproduction in compact enclosures. It features a polypropylene cone and a rubber surround optimized for extended bass response. The unit utilizes a ferrite magnet system to deliver high power handling capabilities within a small footprint. Key electrical parameters include an impedance of 4 ohms, a resonant frequency (Fs) typically around 35 Hz, and a total Q factor (Qts) suitable for sealed or vented box designs. The effective radiating area is approximately 78 cm², providing efficient air displacement for deep bass output.

Feature Summary

• Polypropylene cone construction ensures durability and consistent performance across varying temperatures
• Rubber surround provides long excursion capability for accurate low-frequency reproduction
• Ferrite magnet structure offers reliable magnetic flux with minimal weight penalty
• Compact 130 mm diameter allows integration into space-constrained audio systems

Applications

• Home theater subwoofer modules requiring deep bass extension
• Car audio installations where limited enclosure volume is available
• Professional PA system low-frequency reinforcement units
• DIY speaker projects targeting full-range or two-way configurations with dedicated sub-bass drivers

Procurement Notes

Verify the exact batch code against the manufacturer's current specification sheet, as minor variations in suspension compliance may occur between production runs. Confirm terminal type compatibility with your amplifier wiring harness before installation. Ensure the mounting depth fits within your designated enclosure baffle cutout dimensions. Check for any regional regulatory markings required for your target market.

Selection Notes

Choose this driver when space constraints preclude larger 8-inch or 10-inch woofers but significant bass output is still required. Its moderate Qts value makes it versatile for both sealed and ported alignments. Consider pairing with a crossover network set below 80-100 Hz for optimal integration with midrange drivers. Evaluate enclosure volume carefully, as smaller boxes will raise the effective resonance frequency.

Part Context

This component belongs to Visaton's standard range of dynamic loudspeakers, known for balanced acoustic performance and robust mechanical design. The SUB series specifically targets applications demanding high SPL at low frequencies without excessive size. Compared to larger counterparts, this model prioritizes efficiency and transient response over maximum displacement, making it ideal for modern compact audio solutions.

Replacement Considerations

Direct substitutes are limited due to unique mounting hole patterns and magnetic circuit designs. When replacing, measure the existing basket diameter, mounting depth, and terminal spacing precisely. Alternative drivers from other manufacturers may require custom baffles or adapter rings. Always verify that the replacement maintains similar Thiele/Small parameters to preserve the original enclosure tuning.