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. Optional rack mount ears included.
Specifications
Crossover frequencies 40 - 140Hz or software bypass
Inputs Selectable stereo RCA line level, or mono LFE RCA level; Stereo speaker level
12 volt trigger input voltage 8 to 14 Volt [email protected] max ?" diameter female plug (tip positive or tip negative)
Recommended amplifier power (<1% THD) 2 x 250watts 4ohms; Bridge 1 x 500watts 8ohms
Amplifier power 2 x 250watts 4ohms; Bridge 1 x 500watts 8ohms (<1% THD)
Product external dimensions H x W x D : 88 x 432 x 304mm (3½ x 17 x 12 in.) H x W x D with feet : 92 x 432 x 304mm (3? x 17 x 12 in.) H x W x D with rack ears; 2 EIA rack space: 88 x 483 x 304mm (3½ x 19 x 12 in.)
Warranty:
12 months * * Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
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Delivery Estimates
The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.
Overseas Shipments
If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au
Returns & Warranty
7 day right of exchange
If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.
To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.
If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.
Please note, items purchased on finance cannot be exchanged for a gift card.
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If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.
If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.
Date Created: 13:02, 08-09-2025 Product URL: https://www.pbtech.com/pacific/product/SPKKEF1076/KEF-Powerful-Class-D-Dual-250WPC-Amplifier-for-KEF
Features
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. Optional rack mount ears included.
Specifications
Crossover frequencies 40 - 140Hz or software bypass
Inputs Selectable stereo RCA line level, or mono LFE RCA level; Stereo speaker level
12 volt trigger input voltage 8 to 14 Volt [email protected] max ?" diameter female plug (tip positive or tip negative)
Recommended amplifier power (<1% THD) 2 x 250watts 4ohms; Bridge 1 x 500watts 8ohms
Amplifier power 2 x 250watts 4ohms; Bridge 1 x 500watts 8ohms (<1% THD)
Product external dimensions H x W x D : 88 x 432 x 304mm (3½ x 17 x 12 in.) H x W x D with feet : 92 x 432 x 304mm (3? x 17 x 12 in.) H x W x D with rack ears; 2 EIA rack space: 88 x 483 x 304mm (3½ x 19 x 12 in.)
Weight 4kg (9 lbs)
Unit measurement Piece
Date Created: 13:02, 08-09-2025 Product URL: https://www.pbtech.com/pacific/product/SPKKEF1076/KEF-Powerful-Class-D-Dual-250WPC-Amplifier-for-KEF
KEF Powerful Class-D Dual 250WPC Amplifier for KEF Ci In Wall Subwoofer. 2 x 250watt 4ohms.Bridge1x500watt 8ohms.
PB Tech price
PB Tech price
NZD $1,413.04$1,413.04
Product Attributes
Part #:SPKKEF1076
Colour:
Black
Modal title
Delivery
Shipping Costs
Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.
To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.
Shipping Security & Insurance
All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.
Delivery Estimates
The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.
Overseas Shipments
If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au
Returns & Warranty
7 day right of exchange
If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.
To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.
If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.
Please note, items purchased on finance cannot be exchanged for a gift card.
Hassle free warranty service
If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.
If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.
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