{"product_id":"marmitek-boomboom-50-bluetooth-tv-audio-transmitter","title":"Marmitek BoomBoom 50 Bluetooth Audio Transmitter – 3.5 mm In, A2DP SBC \u0026 10 m Range","description":"\u003cp\u003eThe Marmitek BoomBoom 50 plugs into the 3.5 mm audio output of a TV, hi-fi system, or any sound source and transmits audio wirelessly via Bluetooth to paired headphones or a Bluetooth audio receiver. This allows silent listening at full volume without disturbing others in the room.\u003c\/p\u003e\n\u003cp\u003eUSB-powered (5V), it connects directly to a TV USB port or a USB mains adapter. Auto-pairing means the device reconnects to your headphones automatically each time it is switched on.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth 3.0 + EDR transmitter in the 2.4 GHz ISM band\u003c\/li\u003e\n\u003cli\u003eA2DP profile with SBC codec for stereo audio streaming\u003c\/li\u003e\n\u003cli\u003eAudio input: 3.5 mm stereo jack\u003c\/li\u003e\n\u003cli\u003eWireless range: up to 10 metres (Class 2 source); up to 30 metres (Class 1 source)\u003c\/li\u003e\n\u003cli\u003eAudio latency: up to 150 ms\u003c\/li\u003e\n\u003cli\u003eFrequency: 2402–2480 MHz; 79 channels; 1600 hops\/second\u003c\/li\u003e\n\u003cli\u003eTransmit power (Class 2): 4 dBm (Max.)\u003c\/li\u003e\n\u003cli\u003eAuto-pairing and auto-reconnect\u003c\/li\u003e\n\u003cli\u003ePowered via USB at 5V (connected to TV USB port or USB adapter — not supplied)\u003c\/li\u003e\n\u003cli\u003e2-colour LED indicator (blue\/red)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTV audio reaches your Bluetooth headphones without any cable between you and the TV\u003c\/li\u003e\n\u003cli\u003eOthers in the room can continue watching TV through the speakers while you use headphones\u003c\/li\u003e\n\u003cli\u003eUSB power from the TV itself means no separate power socket is needed\u003c\/li\u003e\n\u003cli\u003eAuto-pairing removes the need to manually reconnect every session\u003c\/li\u003e\n\u003cli\u003eSuitable for hearing-impaired users — allows individual volume control on headphones without raising TV volume for the whole room\u003c\/li\u003e\n\u003cli\u003eIncluded mini jack and RCA adapter cables cover both direct TV headphone outputs and phono audio outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth version:\u003c\/strong\u003e Bluetooth 3.0 + EDR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth band:\u003c\/strong\u003e 2.4 GHz ISM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 2402–2480 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 79\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency hopping:\u003c\/strong\u003e 1600 hops\/second\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmit power (Class 2):\u003c\/strong\u003e 4 dBm (Max.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange (free field, Class 2 source):\u003c\/strong\u003e Up to 10 metres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange (free field, Class 1 source):\u003c\/strong\u003e Up to 30 metres\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Bluetooth profiles:\u003c\/strong\u003e A2DP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported codec:\u003c\/strong\u003e SBC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio latency:\u003c\/strong\u003e Up to 150 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio input:\u003c\/strong\u003e 3.5 mm stereo jack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC power:\u003c\/strong\u003e USB 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax audio input level:\u003c\/strong\u003e 1.2V (rms)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 20–20 KHz (±3 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel separation (audio R\/L):\u003c\/strong\u003e ≥85 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR (nominal):\u003c\/strong\u003e ≥70 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal harmonic distortion (nominal):\u003c\/strong\u003e 0.05%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED indicator:\u003c\/strong\u003e 2-colour (blue\/red)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the box:\u003c\/strong\u003e 1 × Marmitek BoomBoom 50, 1 × mini jack male to mini jack male audio cable, 1 × mini jack female to RCA adapter cable, 1 × velcro strips, 1 × USB extension cable, 1 × instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play USB connection to a TV requires no installation or driver software\u003c\/li\u003e\n\u003cli\u003eVelcro strips and USB extension cable let you mount and position the transmitter out of sight\u003c\/li\u003e\n\u003cli\u003eWorks with any Bluetooth headphones or speaker — no proprietary accessories needed\u003c\/li\u003e\n\u003cli\u003eFrequency-hopping spread spectrum across 79 channels minimises audio interference from other 2.4 GHz devices\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marmitek","offers":[{"title":"Default Title","offer_id":56563822854526,"sku":"250191","price":41.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15671435624830.webp?v=1779627732","url":"https:\/\/lynk.gr\/en\/products\/marmitek-boomboom-50-bluetooth-tv-audio-transmitter","provider":"Lynk.gr","version":"1.0","type":"link"}