


Crown CTD-8125 Eight-channel, 125W/ch. Power Sharing Amplifier with DSP and Dante

Crown CTD-4125 Four-channel, 125W/ch. Power Sharing Amplifier with DSP and Dante

Crown CTD-2125 Two-channel, 125W/ch. Power Sharing Amplifier with DSP and Dante

Bluesound Professional B170S Networked Streaming Stereo Amplifier

Biamp Tesira AMP-450BP Black Amplifier

Biamp REVAMP4240T 4 Channel Amplifier

Biamp REVAMP2120T 2-Channel Amplifier

TOA A-3648D Digital Mixer Amplifier

TOA A-3512D Digital Mixer Amplifier

Biamp TesiraXEL 1200.2

Crown DCi 4|2400N Four-channel, 2400W @ 4Ω Power Amplifier with BLU link, 70V/100V

Crown CDi 4|600BL Analog + BLU link input, 4 channel, 600W per output channel

Crown CDi 4|600 Analog input, 4 channel, 600W per output channel

Crown CDi 2|300BL Analog + BLU link input, 2 channel, 300W per output channel

Crown CDi 2|1200 Analog input, 2 channel, 1200W per output channel

Kramer PA-120Z 120W Power Amplifier

Radio Design Labs AV-NH1 Dante to Stereo Headphone Amplifier

TOA P-3248D Power Amplifier

TOA A-3624D Digital Mixer Amplifier

TOA A-3606D Digital Mixer Amplifier

TOA A-3548D Digital Mixer Amplifier

TOA A-3524D Digital Mixer Amplifier

TOA A-3506D Digital Mixer Amplifier
Amplifiers: frequently asked questions
How do I choose the right amplifier?
Work from the room outwards: the size of the space, how it will be used and what has to connect to it narrow the list faster than any spec sheet does. Use the filters on this page to fix the constraints you already know, then compare the shortlist side by side. If you would rather talk it through, our technical team will specify it with you on 01342 580255, and there is no charge for that whether or not you order.
What delivery and lead times apply to amplifiers?
Standard UK delivery is free on orders of £99 or more including VAT, with next-day and timed-AM options available at checkout. Items showing as in UK stock are dispatched from within the UK, so no order crosses a customs border and there is no import duty or courier handling fee on arrival. For installation projects we can hold equipment and deliver to site to match your programme dates.
What warranty and support come with amplifiers?
Warranty terms vary by model and are published on each product page, so check the specification for the exact term. The manufacturer warranty is honoured here in the UK, so if something fails you deal with us rather than an overseas seller in another time zone. Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it. Extended warranty and maintenance cover can be added to any order.
Can you install it as well as supply it, and do you accept purchase orders?
Yes to both. TopAV is the online arm of an AV integrator with 25 years of installation behind it, and installation can be added to most orders on the product page: mounting, cabling and containment, signal integration, commissioning against the agreed specification, and user training at handover. Our engineers are DBS-checked and safety-accredited, and we work in live schools, hospitals and offices with minimal disruption. We also accept purchase orders from approved education and public-sector accounts and invoice in pounds sterling with proper UK VAT invoices. Call 0808 501 2545 or email [email protected] to set up an account.
Not covered here? Ask our technical team or call 01342 580255. There is no charge for specifying a room with you.