The Richter-10 replacement woofers are built for musicians, venue owners, and audio techs who need to repair or upgrade existing PA cabinets without breaking the budget. These 10-inch drivers deliver the power and clarity needed to restore your sound system to full performance.

Each driver handles 200 watts RMS and peaks at 400 watts, providing the headroom needed for live performance without distortion. The 50-ounce magnet and 3-inch voice coil combination ensures strong bass response and clear midrange reproduction across the 40 Hz to 3 kHz frequency range.

The die-cast aluminum chassis provides durability for road use, while the paper cone with cloth edge surround delivers natural tone reproduction. At 97 dB sensitivity and 8-ohm impedance, these drivers work efficiently with most PA amplifiers. The design optimizes performance in vented enclosures for full-range applications or monitor systems.

Perfect for upgrading club PA systems, replacing blown drivers in band rigs, or building custom cabinets for bass guitar applications. These drivers handle small to medium venues up to 200 people when properly paired with amplification and enclosure design.

Installation requires basic wiring knowledge and appropriate mounting hardware (not included). Each pair ships ready to install in existing 10-inch cutouts. Seismic Audio backs every Richter-10 driver with a full one-year warranty and ships direct from our warehouse for fast delivery.

Technical Specifications

Frequently Asked Questions

What size venues can these drivers handle?

The Richter-10 drivers work well for small to medium venues up to 200 people when properly amplified and housed in appropriate cabinets. For larger venues or outdoor events, you'll want to consider multiple cabinets or larger drivers. The 200W RMS power handling provides good headroom for live music and DJ applications.

Can I use these drivers to replace blown speakers in my existing PA cabinets?

Yes, these are designed as direct replacements for most 10-inch PA drivers. Verify your cabinet has 10-inch cutouts and can handle the power rating. The 8-ohm impedance matches most PA applications, but always check your original driver specs to ensure compatibility with your amplifier setup.

Do these work better for bass guitar or full-range PA use?

These drivers excel in both applications depending on the cabinet design. For bass guitar, use them in sealed or ported bass cabinets for tight low-end response. For full-range PA use, they work best in vented enclosures where the 40 Hz to 3 kHz range provides solid midrange punch with some bass extension.

What amplifier power do I need to drive these properly?

Match these with amplifiers rated between 150-300 watts RMS at 8 ohms for optimal performance. The 97 dB sensitivity means they'll produce good volume levels without excessive amplifier power. Avoid underpowering them, as clipped signals from weak amps cause more driver damage than clean power from properly sized amplifiers.

What's included in the box and what do I need to install them?

Each pair includes two Richter-10 drivers ready to mount. You'll need appropriate mounting screws (typically 8-32 or similar), speaker wire, and basic tools for installation. The drivers fit standard 10-inch cutouts and connect with standard positive/negative wiring - no special connectors required.

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