• KEF - KASA500 - Subwoofer Amplifiers Australia
  • KEF - KASA500 - Subwoofer Amplifiers Australia
  • KEF - KASA500 - Subwoofer Amplifiers Australia
KEF

KASA500

Subwoofer Amplifiers

Dimensions with Feet (H x W x D)
92 x 432 x 304 mm
Weight
4 kg
All specifications

Price $1,500

Includes GST

Available to order: we confirm delivery timing when you order

Sound+Image Awards winner

Voted Australia's #1 Hi-Fi Retailer, Sound+Image Awards 2023. Family owned since 2010.

Hear the KASA500 before you decide

Book a private listening session in Belrose and ask for the KASA500: we will confirm what we can set up for you. Or audition it at home.

(02) 8088 3088Build it into a cinema

Delivery and collection

Free standard shipping on orders of $300 or more within Australia, and $15 on smaller orders. Western Australia is quoted on request.

Pick up from our Belrose showroom: call ahead so we can have it ready.

Shipping information

Set-up and installation

Our team can deliver, install and set up your system, from speaker placement to a full cinema calibration. Ask us for a quote when you order.

Returns

Your rights under Australian Consumer Law always apply. Read our returns policy.

KEF KASA500

Specifications

THX System Configurations (per KEF)
THX System Configurations (per KEF)
Medium room, THX Certified Select (up to 2,000 cubic feet)
1 x KASA500 with 2 x Ci250RRb-THX, 2 x Ci3160RLb-THX or 4 x Ci200QSb-THX
Large room, THX Certified Ultra (up to 3,000 cubic feet)
1 x KASA500 with 4 x Ci250RRb-THX, or 2 x KASA500 with 4 x Ci3160RLb-THX or 8 x Ci200QSb-THX
Design
DSP-controlled Class D subwoofer system amplifier
Rated Output (<1% THD)
2 x 250 W into 4 ohms; bridged 1 x 500 W into 8 ohms
Crossover Frequency
40 - 140 Hz, or software bypass
Inputs
Selectable stereo RCA line level or mono LFE RCA; stereo speaker level
12 V Trigger Input
8 to 14 V DC at 1.5 mA max, 1/8 in. female plug (tip positive or tip negative)
Dimensions with Feet (H x W x D)
92 x 432 x 304 mm
Dimensions with Rack Ears (H x W x D)
88 x 483 x 304 mm (2 EIA rack spaces)
Weight
4 kg
Colour
Black
Unit
Sold individually

Connectivity

  • Selectable stereo RCA line level or mono LFE RCA input
  • Stereo speaker level input
  • 12 V trigger input (8 to 14 V DC, 1/8 in. plug)
  • USB port for firmware updates (USB A to USB A cable required)

In detail

About the KASA500

Overview

The KASA500 is KEF's DSP-controlled Class D system amplifier for its custom install subwoofers, rated by KEF at 2 x 250 W into 4 ohms or 500 W bridged into 8 ohms.

It is the required amplifier for the Ci3160RLb-THX and Ci250RRb-THX, and the active-mode amplifier for the Ci200QSb-THX. Built-in DSP settings match each supported KEF subwoofer, with THX certified performance where applicable.

Features

  • 2 x 250 W Class D amplifier, bridgeable to 1 x 500 W
  • DSP settings for KEF Ci3160RLb-THX, Ci250RRb-THX, Ci200QSb-THX, Ci200TRb and Ci4100QLb subwoofers (latest firmware), in stereo or mono mode
  • Configurable pass-through: full range or high-pass filtered, stereo or mono
  • Music sense, 12 V trigger and Always On power modes
  • Firmware updates via USB using the Windows-based KASA500 Programmer
  • Freestanding feet or 2U rack mounting; rack ears included

By appointment

Hear it in a real room.

Specifications only tell half the story. Book a private listening session in our Belrose showroom, bring the music you know best, and ask for the KASA500.

Build it into a cinema
Sound+Image Awards winner

Voted Australia's #1 Hi-Fi Retailer, Sound+Image Awards 2023

Family owned since 2010
Talk to the people who will look after you.
Listen in Belrose
Private listening sessions, by appointment.
Designed and installed
Cinemas and listening rooms by our own team. (02) 8088 3088

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