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The Klipsch RSA-500 subwoofer amplifier delivers powerful, installer-friendly bass performance with a BASH digital hybrid design built for custom integration. It provides up to 500W continuous into 4 ohms plus 1000W dynamic power, with flexible LFE/line-level and speaker-level inputs for easy system compatibility. Tuning features like variable crossover, phase switching, and EQ selection help dial in smooth, impactful low end. With signal-sensing or trigger-based auto power and included rack ears, it’s a reliable choice for premium home theater and whole-home audio installs.
Get the Details
Features & Specs
High-output BASH digital hybrid amplification
Designed to deliver strong, clean low-frequency power with the control needed for accurate, punchy bass in dedicated systems.
Subwoofer-matching EQ selector (RW-5802 preset)
Lets installers tailor the amp’s response to better match specific subwoofer designs, helping deliver more consistent in-room performance.
Smart power management (signal-sensing or trigger)
Choose signal-sensing auto-on/off for simplicity or use trigger control for seamless operation with custom control and automation systems.
Integration controls that matter (crossover, phase, level)
Fine-tune blend and impact with front-panel volume and variable crossover plus a 0/180 phase switch to better align bass with main speakers.
Connectivity for real-world systems (line + speaker level)
Run LFE/line-level RCA from AV gear or use high-level speaker inputs when the system design calls for it—without compromising flexibility.
Installer-ready rack support
Includes rack ears for clean equipment-room installs and easier cable management in professional racks.
High-output BASH digital hybrid amplification
Designed to deliver strong, clean low-frequency power with the control needed for accurate, punchy bass in dedicated systems.
Subwoofer-matching EQ selector (RW-5802 preset)
Lets installers tailor the amp’s response to better match specific subwoofer designs, helping deliver more consistent in-room performance.
Smart power management (signal-sensing or trigger)
Choose signal-sensing auto-on/off for simplicity or use trigger control for seamless operation with custom control and automation systems.
Integration controls that matter (crossover, phase, level)
Fine-tune blend and impact with front-panel volume and variable crossover plus a 0/180 phase switch to better align bass with main speakers.
Connectivity for real-world systems (line + speaker level)
Run LFE/line-level RCA from AV gear or use high-level speaker inputs when the system design calls for it—without compromising flexibility.
Installer-ready rack support
Includes rack ears for clean equipment-room installs and easier cable management in professional racks.
Expert Insight
The RSA-500 delivers strong, controlled bass power with the kind of tuning and connectivity that makes integration straightforward. Auto-on options, EQ selection, and phase control help it dial in clean low-frequency performance across different rooms and subwoofer pairings. It feels purpose-built for custom installs, especially with rack-ready hardware and flexible input/output support.
Nate M
Brand Manager
Details
Klipsch RSA-500 Subwoofer Amplifier
The Klipsch RSA-500 Subwoofer Amplifier is a custom-install ready powerhouse designed to bring tight, authoritative bass to dedicated home theater and whole-home audio systems. Built around a BASH digital hybrid design, it delivers serious low-frequency control with clean output, flexible connectivity, and installer-friendly operation. With both line-level (LFE) and speaker-level inputs plus unfiltered line outputs for easy system expansion, it integrates smoothly into a wide range of setups—from a single premium subwoofer to dual-subwoofer configurations. Add in an EQ selector (including a preset for the RW-5802), phase switching, variable crossover, and signal-sensing or trigger-based auto power, and the RSA-500 becomes a smart, rack-ready solution for reliable, high-performance bass.
What It’s Good At:
Delivering high-impact, controlled bass for custom home theater and media rooms
Powering demanding subwoofer loads with 500W continuous into 4Ω output
Supporting dual-subwoofer capable installations for smoother, more even bass
Simplifying integration with LFE/line-level and speaker-level inputs
Improving match and tuning with EQ selector + phase switch + variable crossover
Clean rack integration with included rack ears and installer-focused controls
Klipsch RSA-500 Full Specifications:
Product Name: RSA-500 Subwoofer Amplifier
Amplifier Type: BASH Digital Hybrid
Power Output (Continuous): 300W into 8Ω / 500W into 4Ω
Amplifier Power (FTC Rated): 500W continuous into 4Ω @ <2% THD
Dynamic Power: 1000W
Front Controls: Volume, Variable Crossover
Rear Controls: Phase Switch (0/180), EQ Selector, Trigger Input, Power Mode Selector, Main Power Switch
Inputs:
L/R and LFE line-level RCA jacks
L/R high-level speaker binding posts
Outputs:
L/R and LFE line-level RCA jacks (unfiltered)
L/R speaker binding posts
Dimensions: 3.5" (8.9 cm) H x 16.8" (42.7 cm) W
Dimensions (With Feet): 3.8" (9.6 cm) H x 16.8" (42.7 cm) W
Weight: 17.5 lbs (7.9 kg)
Voltage: 110/120 VAC, 60Hz
Finish: Black anodized brushed aluminum
Accessories: Rack ears (included) *For use only with RW-5802
Shipping Quantity: Single
Shipping Weight: 21 lbs
Part Number: 1001188
Notes / Features:
THX Ultra2 certified subwoofer amplifier
Can support two high performance subwoofers
Finished in black with a machined aluminum front panel and knobs
EQ preset for use with the RW-5802 subwoofer
Selectable signal-sensing or voltage triggered auto-on/off circuit
Line and speaker level inputs
Klipsch RSA-500 Full Q&A:
What is the Klipsch RSA-500 designed to power?
It’s designed to power passive subwoofer systems in custom installations, providing strong continuous output and tuning controls to optimize low-frequency performance.
How much power does the RSA-500 deliver?
It delivers 300W continuous into 8 ohms or 500W continuous into 4 ohms, with an FTC-rated 500W continuous into 4 ohms and up to 1000W dynamic power.
Does it support LFE connections from an AV receiver or processor?
Yes. It includes L/R and LFE line-level RCA inputs for easy integration with home theater receivers and processors.
Can I connect speaker-level signals if I don’t have a subwoofer pre-out?
Yes. The RSA-500 includes L/R high-level speaker binding post inputs, making it compatible with systems that need speaker-level input.
What tuning controls are included for better bass integration?
You get a variable crossover and volume on the front, plus a phase switch (0/180) and EQ selector on the rear for better blending with main speakers and room response.
Does the RSA-500 turn on automatically?
Yes. It includes a selectable signal-sensing auto-on/off mode, and it can also be triggered via a voltage/trigger input for custom control systems.
Can it be used in a rack?
Yes. Rack ears are included, making it straightforward to mount in an equipment rack for clean, professional installs.
Is there an EQ setting for specific Klipsch subwoofers?
Yes. The amplifier includes an EQ preset intended for use with the Klipsch RW-5802 subwoofer.
Reviews
Product Description
Product Description
The Klipsch RSA-500 subwoofer amplifier delivers powerful, installer-friendly bass performance with a BASH digital hybrid design built for custom integration. It provides up to 500W continuous into 4 ohms plus 1000W dynamic power, with flexible LFE/line-level and speaker-level inputs for easy system compatibility. Tuning features like variable crossover, phase switching, and EQ selection help dial in smooth, impactful low end. With signal-sensing or trigger-based auto power and included rack ears, it’s a reliable choice for premium home theater and whole-home audio installs.
Get the Details
Features & Specs
Features & Specs
High-output BASH digital hybrid amplification
Designed to deliver strong, clean low-frequency power with the control needed for accurate, punchy bass in dedicated systems.
Subwoofer-matching EQ selector (RW-5802 preset)
Lets installers tailor the amp’s response to better match specific subwoofer designs, helping deliver more consistent in-room performance.
Smart power management (signal-sensing or trigger)
Choose signal-sensing auto-on/off for simplicity or use trigger control for seamless operation with custom control and automation systems.
Integration controls that matter (crossover, phase, level)
Fine-tune blend and impact with front-panel volume and variable crossover plus a 0/180 phase switch to better align bass with main speakers.
Connectivity for real-world systems (line + speaker level)
Run LFE/line-level RCA from AV gear or use high-level speaker inputs when the system design calls for it—without compromising flexibility.
Installer-ready rack support
Includes rack ears for clean equipment-room installs and easier cable management in professional racks.
High-output BASH digital hybrid amplification
Designed to deliver strong, clean low-frequency power with the control needed for accurate, punchy bass in dedicated systems.
Subwoofer-matching EQ selector (RW-5802 preset)
Lets installers tailor the amp’s response to better match specific subwoofer designs, helping deliver more consistent in-room performance.
Smart power management (signal-sensing or trigger)
Choose signal-sensing auto-on/off for simplicity or use trigger control for seamless operation with custom control and automation systems.
Integration controls that matter (crossover, phase, level)
Fine-tune blend and impact with front-panel volume and variable crossover plus a 0/180 phase switch to better align bass with main speakers.
Connectivity for real-world systems (line + speaker level)
Run LFE/line-level RCA from AV gear or use high-level speaker inputs when the system design calls for it—without compromising flexibility.
Installer-ready rack support
Includes rack ears for clean equipment-room installs and easier cable management in professional racks.
Expert Insight
Expert Insight
The RSA-500 delivers strong, controlled bass power with the kind of tuning and connectivity that makes integration straightforward. Auto-on options, EQ selection, and phase control help it dial in clean low-frequency performance across different rooms and subwoofer pairings. It feels purpose-built for custom installs, especially with rack-ready hardware and flexible input/output support.
Nate M
Brand Manager
Details
Details
Klipsch RSA-500 Subwoofer Amplifier
The Klipsch RSA-500 Subwoofer Amplifier is a custom-install ready powerhouse designed to bring tight, authoritative bass to dedicated home theater and whole-home audio systems. Built around a BASH digital hybrid design, it delivers serious low-frequency control with clean output, flexible connectivity, and installer-friendly operation. With both line-level (LFE) and speaker-level inputs plus unfiltered line outputs for easy system expansion, it integrates smoothly into a wide range of setups—from a single premium subwoofer to dual-subwoofer configurations. Add in an EQ selector (including a preset for the RW-5802), phase switching, variable crossover, and signal-sensing or trigger-based auto power, and the RSA-500 becomes a smart, rack-ready solution for reliable, high-performance bass.
What It’s Good At:
Delivering high-impact, controlled bass for custom home theater and media rooms
Powering demanding subwoofer loads with 500W continuous into 4Ω output
Supporting dual-subwoofer capable installations for smoother, more even bass
Simplifying integration with LFE/line-level and speaker-level inputs
Improving match and tuning with EQ selector + phase switch + variable crossover
Clean rack integration with included rack ears and installer-focused controls
Klipsch RSA-500 Full Specifications:
Product Name: RSA-500 Subwoofer Amplifier
Amplifier Type: BASH Digital Hybrid
Power Output (Continuous): 300W into 8Ω / 500W into 4Ω
Amplifier Power (FTC Rated): 500W continuous into 4Ω @ <2% THD
Dynamic Power: 1000W
Front Controls: Volume, Variable Crossover
Rear Controls: Phase Switch (0/180), EQ Selector, Trigger Input, Power Mode Selector, Main Power Switch
Inputs:
L/R and LFE line-level RCA jacks
L/R high-level speaker binding posts
Outputs:
L/R and LFE line-level RCA jacks (unfiltered)
L/R speaker binding posts
Dimensions: 3.5" (8.9 cm) H x 16.8" (42.7 cm) W
Dimensions (With Feet): 3.8" (9.6 cm) H x 16.8" (42.7 cm) W
Weight: 17.5 lbs (7.9 kg)
Voltage: 110/120 VAC, 60Hz
Finish: Black anodized brushed aluminum
Accessories: Rack ears (included) *For use only with RW-5802
Shipping Quantity: Single
Shipping Weight: 21 lbs
Part Number: 1001188
Notes / Features:
THX Ultra2 certified subwoofer amplifier
Can support two high performance subwoofers
Finished in black with a machined aluminum front panel and knobs
EQ preset for use with the RW-5802 subwoofer
Selectable signal-sensing or voltage triggered auto-on/off circuit
Line and speaker level inputs
Klipsch RSA-500 Full Q&A:
What is the Klipsch RSA-500 designed to power?
It’s designed to power passive subwoofer systems in custom installations, providing strong continuous output and tuning controls to optimize low-frequency performance.
How much power does the RSA-500 deliver?
It delivers 300W continuous into 8 ohms or 500W continuous into 4 ohms, with an FTC-rated 500W continuous into 4 ohms and up to 1000W dynamic power.
Does it support LFE connections from an AV receiver or processor?
Yes. It includes L/R and LFE line-level RCA inputs for easy integration with home theater receivers and processors.
Can I connect speaker-level signals if I don’t have a subwoofer pre-out?
Yes. The RSA-500 includes L/R high-level speaker binding post inputs, making it compatible with systems that need speaker-level input.
What tuning controls are included for better bass integration?
You get a variable crossover and volume on the front, plus a phase switch (0/180) and EQ selector on the rear for better blending with main speakers and room response.
Does the RSA-500 turn on automatically?
Yes. It includes a selectable signal-sensing auto-on/off mode, and it can also be triggered via a voltage/trigger input for custom control systems.
Can it be used in a rack?
Yes. Rack ears are included, making it straightforward to mount in an equipment rack for clean, professional installs.
Is there an EQ setting for specific Klipsch subwoofers?
Yes. The amplifier includes an EQ preset intended for use with the Klipsch RW-5802 subwoofer.
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