{"product_id":"high-power-bluetooth-u-disk-audio-amplifier-karaoke-sound-reinforcement-system-80w-2-0-channel-metal-chassis-av-229bt-with-monitor-for-home-and-professional-use","title":"High-Power Bluetooth U Disk Audio Amplifier Karaoke Sound Reinforcement System 80W 2.0 Channel Metal Chassis AV-229BT with Monitor for Home and Professional Use","description":"\u003ch1\u003eHigh-Power Bluetooth USB Audio Amplifier for Karaoke and Sound Reinforcement\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"High-power Bluetooth audio amplifier with USB disk playback, metal chassis, 80W output, 2.0 channels, compact 5.3x19.6x7.5cm size\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4213\/2025-10-18\/original-image\/2ddb347e-546e-4aec-9f02-6f4bdfb64bcb_fine.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis compact Bluetooth audio amplifier combines wireless streaming, USB disk playback, and karaoke functionality in a single metal-chassis unit. With 80W rated power and 2.0 channel output, it is designed for users who need reliable sound reinforcement for home parties, small venues, or public address. The amplifier supports speakers from 4 to 8 ohms and is available with or without a monitor display, giving you flexibility to match your existing setup. Whether you are hosting a karaoke night or playing background music, this amplifier delivers clear amplification without occupying much space.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"High-power Bluetooth audio amplifier with USB disk playback, metal chassis, 80W output, 2.0 channels, compact 5.3x19.6x7.5cm size\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4213\/2025-10-18\/original-image\/401d8de5-ee29-433a-bca8-04c086cff923_fine.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe amplifier is built around a metal enclosure that provides durability and helps dissipate heat during extended use. Its compact dimensions (5.3 x 19.6 x 7.5 cm) allow it to fit on a shelf, desk, or AV rack easily.\u003c\/p\u003e\u003ch3\u003eBluetooth and USB Connectivity\u003c\/h3\u003e\u003cp\u003eBluetooth connectivity lets you stream audio wirelessly from a smartphone, tablet, or laptop, eliminating cable clutter. The USB disk input allows direct playback from a thumb drive, so you can play pre-loaded music or karaoke tracks without needing a separate media player.\u003c\/p\u003e\u003ch3\u003ePower and Audio Specifications\u003c\/h3\u003e\u003cp\u003eRated at 80W, the amplifier can drive a pair of speakers (2.0 channel) with enough volume for small to medium-sized rooms. It works with speakers rated between 4 and 8 ohms, giving you flexibility to use most bookshelf or passive speakers.\u003c\/p\u003e\u003ch3\u003eMetal Chassis and Build Quality\u003c\/h3\u003e\u003cp\u003eThe metal chassis provides structural strength and helps prevent interference, ensuring stable audio performance. The unit is designed for long-term use in both home and light commercial environments.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"High-power Bluetooth audio amplifier with USB disk playback, metal chassis, 80W output, 2.0 channels, compact 5.3x19.6x7.5cm size\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4213\/2025-10-18\/original-image\/56aaed45-0f4d-46a7-9a89-9d7b87955607_trans.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis amplifier is suited for a variety of scenarios where compact, versatile amplification is needed. Its small footprint and multiple input options make it easy to integrate into existing systems.\u003c\/p\u003e\u003ch3\u003eHome Karaoke Setup\u003c\/h3\u003e\u003cp\u003eConnect the amplifier to a pair of passive speakers and a microphone (not included) to create a simple karaoke system. The USB disk input allows you to play karaoke tracks directly from a USB drive, while Bluetooth can stream from a karaoke app on your phone.\u003c\/p\u003e\u003ch3\u003eBackground Music and PA System\u003c\/h3\u003e\u003cp\u003eUse the amplifier for background music in offices, shops, or reception areas. The 80W output is sufficient for low-volume background sound, and the Bluetooth input lets staff or guests stream music from their devices.\u003c\/p\u003e\u003ch3\u003eSmall Venue Sound Reinforcement\u003c\/h3\u003e\u003cp\u003eFor small meetings, presentations, or parties, the amplifier provides clear audio reinforcement. The 2.0 channel configuration ensures stereo separation, and the metal chassis can withstand frequent transport and setup.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"High-power Bluetooth audio amplifier with USB disk playback, metal chassis, 80W output, 2.0 channels, compact 5.3x19.6x7.5cm size\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4213\/2025-10-18\/original-image\/74f7562c-a553-4891-8aed-a62d2395c8c5_trans.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe amplifier offers practical advantages for anyone needing an all-in-one audio solution without paying for unnecessary features. Its simple operation and versatile inputs reduce the need for extra equipment.\u003c\/p\u003e\u003ch3\u003eMulti-Source Input Flexibility\u003c\/h3\u003e\u003cp\u003eWith Bluetooth, USB, and possibly AUX inputs (check configuration), you can switch between sources quickly. This makes it ideal for people who want to play music from different devices without reconnecting cables each time.\u003c\/p\u003e\u003ch3\u003eCompact Form Factor\u003c\/h3\u003e\u003cp\u003eMeasuring just 19.6 cm wide and 7.5 cm deep, the amplifier fits into tight spaces where larger receivers would not. The metal chassis adds minimal bulk while providing dependable performance.\u003c\/p\u003e\u003ch3\u003eLow-Maintenance Operation\u003c\/h3\u003e\u003cp\u003eBecause there are no moving parts in the amplifier itself (aside from the USB disk port), maintenance is minimal. The metal construction resists wear, and the forced ventilation is not required for typical home use.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"High-power Bluetooth audio amplifier with USB disk playback, metal chassis, 80W output, 2.0 channels, compact 5.3x19.6x7.5cm size\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4213\/2025-10-18\/original-image\/87278caa-e630-4aa4-8594-4af973357737_fine.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"High-power Bluetooth audio amplifier with USB disk playback, metal chassis, 80W output, 2.0 channels, compact 5.3x19.6x7.5cm size\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4213\/2025-10-18\/original-image\/988e2fe4-fc0b-48f0-8aae-9ac00aef8bbc_trans.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"High-power Bluetooth audio amplifier with USB disk playback, metal chassis, 80W output, 2.0 channels, compact 5.3x19.6x7.5cm size\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/4213\/2025-10-18\/original-image\/f201948f-a436-470a-b427-edb5805f054e_trans.webp\"\u003e\u003c\/div\u003e","brand":"qnaa1a-ru","offers":[{"title":"With Display \/ UK 220V","offer_id":58295124001099,"sku":"CJYD224523009IR","price":137.68,"currency_code":"GBP","in_stock":true},{"title":"With Display \/ AU","offer_id":58295124033867,"sku":"CJYD224523010JQ","price":137.68,"currency_code":"GBP","in_stock":true},{"title":"AV  229BT \/ AU","offer_id":58295124066635,"sku":"CJYD224523015OL","price":138.68,"currency_code":"GBP","in_stock":true},{"title":"With Display \/ CN 220V","offer_id":58295124099403,"sku":"CJYD224523006FU","price":137.68,"currency_code":"GBP","in_stock":true},{"title":"With Display \/ EU 220V","offer_id":58295124132171,"sku":"CJYD224523007GT","price":137.68,"currency_code":"GBP","in_stock":true},{"title":"No Display Version \/ CN 220V","offer_id":58295124164939,"sku":"CJYD224523001AZ","price":136.68,"currency_code":"GBP","in_stock":true},{"title":"No Display Version \/ EU 220V","offer_id":58295124197707,"sku":"CJYD224523002BY","price":136.68,"currency_code":"GBP","in_stock":true},{"title":"No Display Version \/ US 110V","offer_id":58295124230475,"sku":"CJYD224523003CX","price":136.68,"currency_code":"GBP","in_stock":true},{"title":"No Display Version \/ UK 220V","offer_id":58295124263243,"sku":"CJYD224523004DW","price":136.68,"currency_code":"GBP","in_stock":true},{"title":"No Display Version \/ AU","offer_id":58295124296011,"sku":"CJYD224523005EV","price":136.68,"currency_code":"GBP","in_stock":true},{"title":"AV  229BT \/ CN 220V","offer_id":58295124328779,"sku":"CJYD224523011KP","price":138.68,"currency_code":"GBP","in_stock":true},{"title":"AV  229BT \/ EU 220V","offer_id":58295124361547,"sku":"CJYD224523012LO","price":138.68,"currency_code":"GBP","in_stock":true},{"title":"AV  229BT \/ US 110V","offer_id":58295124394315,"sku":"CJYD224523013MN","price":138.68,"currency_code":"GBP","in_stock":true},{"title":"AV  229BT \/ UK 220V","offer_id":58295124427083,"sku":"CJYD224523014NM","price":138.68,"currency_code":"GBP","in_stock":true},{"title":"With Display \/ US 110V","offer_id":58295124459851,"sku":"CJYD224523008HS","price":137.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/6686\/8811\/files\/56aaed45-0f4d-46a7-9a89-9d7b87955607_trans.webp?v=1788002909","url":"https:\/\/doverelle.com\/products\/high-power-bluetooth-u-disk-audio-amplifier-karaoke-sound-reinforcement-system-80w-2-0-channel-metal-chassis-av-229bt-with-monitor-for-home-and-professional-use","provider":"Doverelle.com","version":"1.0","type":"link"}