KEF KASA-500

KEF KASA500 Amplifier

KASA500 is a powerful Class-D Dual 250WPC amplifier. This DSP controlled system amplifier is optimized to deliver thunderous bass from KEF Ci subwoofers. With both line and speaker level inputs, and DSP configurable pass-through with optional high pass filters – the KASA500 is versatile and can be deployed in limitless system configurations. To allow for future flexibility KEF engineers may update the KASA500 DSP firmware to optimize performance with additional KEF speakers. The KASA500 Programmer* is a proprietary tool for updating the KASA500 firmware. NOTE: KASA500 software requires a "USB Type A Male to USB Type A Male cable" for connection between your computer and the KASA500. Download KASA500 Programmer The latest KASA500 Firmware provides settings for KEF Ci subwoofer models Ci3160RLb-THX, Ci250RRb-THX, Ci200QSb-THX, Ci200TRb and Ci4100QLb with THX certified performance (if applicable) in both mono and stereo mode. Download KASA500 Firmware Rev. 10.05 Download KASA500 EQ setting dip switch chart

KASA500 manual includes installation diagrams for both home theater and music sub/satellite installations. Download KASA500 user manual

* KEF KASA500 Programmer currently runs only on Windows based machines.

Key features & technologies

THX certified

See model badge (Ultra/Dominus) on the official page / spec sheet.

Specifications

Ideal room / use

Custom installation — verify cut-out, mounting depth and rear volume on the official KEF drawing before cutting.

Pairing suggestions

• Matching KEF Ci models for multi-channel systems
• Official rough-in frame where listed
• KEF subwoofer / KASA500 as applicable

Official resources

Product page · Ci group specification sheet (PDF)

Specifications sourced from KEF. KEF reserves the right to amend specifications. E&OE.