# Outdoor Speaker Amplifiers

## Products in this collection

- [WiiM AMP Wi-Fi Multiroom Amplifier with Bluetooth, Airplay 2, Alexa](https://www.kbaudio.co.uk/products/wiim-amp-wifi-multiroom-amplifier-with-bluetooth-airplay-2-alexa) - 319.0 GBP
- [WiiM AMP Ultra WiFi Amplifier & Streamer](https://www.kbaudio.co.uk/products/wiim-amp-ultra-wifi-amplifier-streamer) - 499.0 GBP
- [OSD Audio Nero Stream ARC 100W Bluetooth Amplifier with HDMI](https://www.kbaudio.co.uk/products/osd-audio-nero-stream-arc-100w-bluetooth-amplifier-with-hdmi) - 249.0 GBP
- [OSD Audio Nero XSP 2.1 Channel Amplifier](https://www.kbaudio.co.uk/products/osd-audio-nero-xsp-2-1-channel-amplifier) - 469.99 GBP
- [Adastra A2 2 x 200W Stereo Amplifier with FM Radio/Bluetooth & Media Player](https://www.kbaudio.co.uk/products/adastra-a2-200w-stereo-amplifier-with-fm-radio-bluetooth-media-player) - 189.99 GBP
- [Adastra A4 4 x 200W Stereo Amplifier with FM Radio/Bluetooth & Media Player](https://www.kbaudio.co.uk/products/adastra-a4-dual-zone-200w-stereo-amplifier-with-fm-radio-bluetooth-media-player) - 249.99 GBP
- [Adastra A6 6 x 200W Stereo Amplifier with FM Radio/Bluetooth & Media Player](https://www.kbaudio.co.uk/products/adastra-a6-tri-stereo-amplifier-6x200w) - 299.99 GBP
- [Adastra A8 8 x 200W Stereo Amplifier with FM Radio/Bluetooth & Media Player](https://www.kbaudio.co.uk/products/a8-quad-stereo-amplfier-8x200w) - 359.99 GBP
- [Adastra S260 60W Wi-Fi Amplifier with Bluetooth](https://www.kbaudio.co.uk/products/adastra-s260-wifi-internet-streaming-radio-bluetooth-amplifier) - 159.99 GBP
- [Adastra S460-WIFI 4 x 60W Wi-Fi Streaming Amplifier](https://www.kbaudio.co.uk/products/adastra-s460-wifi-multi-streaming-amplifier) - 229.99 GBP
- [Elipson A680 480W 3 Zone Stereo Power Amplifier](https://www.kbaudio.co.uk/products/elipson-a680-3-zone-stereo-power-amplifier) - 899.0 GBP
- [WiiM Amp Pro Wi-Fi Multiroom Amplifier with HDMI-ARC](https://www.kbaudio.co.uk/products/wiim-amp-pro-wi-fi-multiroom-amplifier) - 399.0 GBP
- [Monitor Audio IA60-4 Four Channel Stereo Amplifier](https://www.kbaudio.co.uk/products/monitor-audio-ia60-4-four-channel-stereo-amplifier) - 1150.0 GBP
- [Monitor Audio IA60-12 Twelve Channel Stereo Amplifier](https://www.kbaudio.co.uk/products/monitor-audio-ia60-12-twelve-channel-stereo-amplifier) - 1390.0 GBP
- [Monitor Audio IA750-2 Two Channel 750W Installation Amplifier](https://www.kbaudio.co.uk/products/monitor-audio-ia750-2-two-channel-750w-installation-amplifier) - 2150.0 GBP
- [Monitor Audio IA750-4 Four Channel 750W Installation Amplifier](https://www.kbaudio.co.uk/products/monitor-audio-ia750-4-four-channel-750w-installation-amplifier) - 3150.0 GBP
- [Bluesound POWERNODE EDGE Compact Wireless Streaming Amplifier](https://www.kbaudio.co.uk/products/bluesound-powernode-edge-wireless-streaming-amplifier) - 649.0 GBP
- [Bluesound POWERNODE N331 3 Channel Streaming Amplifier](https://www.kbaudio.co.uk/products/bluesound-powernode-wireless-streaming-amplifier) - 999.0 GBP
- [Bluesound POWERNODE 160W 2 Channel Wireless Streaming Amplifier](https://www.kbaudio.co.uk/products/bluesound-powernode-160w-2-channel-wireless-streaming-amplifier) - 699.0 GBP
- [OSD Audio XPA600 70V Amplifier - 600W](https://www.kbaudio.co.uk/products/osd-audio-xpa600-70v-amplifier-600w) - 999.0 GBP

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> Source: [K&B Audio](https://www.kbaudio.co.uk/collections/outdoor-speaker-amplifiers)
> Updated: 2026-06-03