The Quake 15 Sub is a 500-watt RMS replacement driver designed for musicians, DJs, and sound engineers building custom subwoofer cabinets or repairing existing PA systems. This 15-inch steel frame driver delivers the low-end punch needed for live sound reinforcement and mobile DJ setups.

Built around a 70-ounce magnet structure with a 3-inch voice coil, this driver produces solid bass response from 30Hz to 2.5kHz. The combination of substantial magnetic force and large voice coil diameter ensures clean low-frequency reproduction even at high output levels.

The 16-ohm impedance makes this driver compatible with most amplifier configurations, while the 500-watt RMS power handling (1000 watts peak) provides headroom for demanding applications. At 90dB sensitivity, it converts amplifier power efficiently into acoustic output. The pressed steel chassis and paper cone construction balance durability with proper acoustical properties.

This driver works well in custom subwoofer cabinets for small to medium venues, band PA systems, and DJ setups handling crowds up to 200 people. The steel frame construction withstands the mechanical stress of high-excursion bass reproduction during live performances.

The driver ships ready to install in your existing cabinet or custom enclosure design. Standard speaker wire connections make installation straightforward for any technician familiar with driver replacement.

Seismic Audio backs the Quake 15 Sub with a one-year warranty. At 13 pounds, this driver combines professional-grade construction with practical pricing for working musicians and sound professionals.

Technical Specifications

Frequently Asked Questions

What size cabinet do I need for the Quake 15 Sub driver?

Cabinet design depends on your specific application, but most 15-inch subwoofer enclosures work with this driver. Ported enclosures typically require 3-5 cubic feet of internal volume, while sealed boxes need 2-3 cubic feet. Consult subwoofer design software or acoustical engineering resources for optimal cabinet tuning based on your intended frequency response and output goals.

How many people can this driver handle for live sound applications?

In a properly designed subwoofer cabinet powered by a 500-watt amplifier, the Quake 15 Sub can provide bass reinforcement for venues up to 200 people. For larger crowds, consider multiple drivers or higher-powered alternatives. The actual coverage depends on venue acoustics, music genre, and desired SPL levels.

What amplifier power should I use with this 16-ohm driver?

Match this driver with amplifiers rated between 300-500 watts RMS at 16 ohms for optimal performance. The 16-ohm impedance works well with most professional amplifiers and allows for flexible wiring configurations when using multiple drivers. Avoid exceeding the 500-watt RMS rating to prevent thermal damage to the voice coil.

Can I wire multiple Quake 15 Sub drivers together?

Yes, multiple 16-ohm drivers can be wired in parallel or series depending on your amplifier's impedance requirements. Two 16-ohm drivers wired in parallel present an 8-ohm load, while series wiring creates a 32-ohm load. Always verify your amplifier can handle the resulting impedance before connecting multiple drivers.

How does this compare to an 8-ohm subwoofer driver?

The 16-ohm impedance provides more wiring flexibility than 8-ohm drivers, especially in multi-driver arrays. However, 8-ohm drivers typically draw more power from amplifiers designed for lower impedance loads. Choose based on your amplifier's specifications and whether you plan to use single or multiple drivers in your system.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov