The Klipsch RSA-500 is a dedicated 500W rackmount subwoofer amplifier built to deliver clean, controlled bass power for one or two compatible Klipsch subwoofer modules.
Designed for custom audio and theater installations, the Klipsch RSA-500 gives you the focused power and integration flexibility needed to drive passive Klipsch subwoofers properly. It can power one sub at 8 ohms or two subs at 4 ohms, making it a practical choice for home theaters, distributed audio systems, and larger residential or commercial installs where reliable low-frequency performance matters. With selectable EQ, auto-on options, and both line-level and speaker-level inputs, it is built to fit real-world system designs.
Why installers choose this subwoofer amplifier
- Dedicated subwoofer amplifier design provides clean, purpose-built low-frequency power
- Can drive one or two compatible Klipsch subwoofer modules for flexible system design
- Delivers 300W continuous at 8 ohms or 500W continuous at 4 ohms for strong bass authority
- EQ switch helps optimize performance with different Klipsch subwoofer models
- Signal-sensing and voltage-trigger auto-on options add installation convenience
- Line-level and speaker-level inputs make integration easier with different system types
- Rack ears support clean installation in a standard 19-inch AV rack
- Strong fit for home theater, custom audio, and professional rack-based systems
Best use cases
- Powering passive Klipsch subwoofer modules in custom home theater systems
- Rack-based AV installs where dedicated bass amplification is needed
- Distributed audio systems that need controlled low-end reinforcement
- Residential and commercial projects using one or two compatible passive subwoofers
- Installations where flexible triggering and clean rack integration matter
Recommended with this product
Quick guidance
The RSA-500 is a smart choice if your system uses passive Klipsch subwoofer modules and you want a proper rackmount amplifier built specifically for bass duty. It is especially useful in custom installs where control options, clean integration, and dependable subwoofer power matter. If you want help confirming compatibility with your subwoofer setup, contact us.
Drives up to two Klipsch subwoofer modules
300 watts continuous into 8 ohms (single sub)
500 watts continuous into 4 ohms (dual subs)
EQ switch for tuning with different subwoofers
Selectable signal-sensing or voltage-triggered auto on/off
Line-level and speaker-level input options
Includes rack ears for 19" rackmount installation
1. Can the Klipsch RSA-500 power more than one subwoofer?
Yes. It can power one compatible Klipsch subwoofer at 8 ohms or two compatible subwoofer modules at a 4-ohm load, which gives you useful flexibility for different system designs.
2. Is the Klipsch RSA-500 made for rack installation?
Yes. It includes rack ears for mounting in a standard 19-inch rack, making it a strong fit for home theater racks, equipment closets, and custom AV installations.
3. What makes the Klipsch RSA-500 different from a regular amplifier?
It is a dedicated subwoofer amplifier built specifically for low-frequency performance. It also includes features like EQ switching, auto-on options, and flexible inputs that make it better suited for powering compatible passive subwoofer systems.