{"product_id":"marmitek-boomboom-55-hd-bluetooth-audio-transmitter","title":"Marmitek BoomBoom 55 HD Bluetooth TV Audio Transmitter – aptX LL \u0026 Dual Headphones","description":"\u003cp\u003eThe Marmitek BoomBoom 55 connects to the audio output of a TV or audio system — digital (Toslink or coaxial) or analogue (3.5 mm jack) — and transmits the sound wirelessly to Bluetooth headphones or receivers. It supports aptX Low Latency technology for up to 40 ms audio delay, removing the noticeable lag between image and sound when watching television. Two Bluetooth devices can be connected simultaneously, so two people can listen at the same time.\u003c\/p\u003e\n\u003cp\u003eThe BoomBoom 55 uses Bluetooth 3.0 + EDR and operates up to 10 metres with a Class 2 source, or up to 30 metres with a Class 1 source. It is powered by USB (5 V) and includes a 16-bit DSP DAC with a −95 dB SNR for high-quality audio conversion.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth audio transmitter with digital Toslink, coaxial, and 3.5 mm analogue inputs\u003c\/li\u003e\n\u003cli\u003eaptX Low Latency codec: audio delay up to 40 ms for TV viewing without lip-sync issues\u003c\/li\u003e\n\u003cli\u003eaptX and SBC also supported (up to 150 ms delay)\u003c\/li\u003e\n\u003cli\u003eConnect up to two Bluetooth headphones or receivers simultaneously\u003c\/li\u003e\n\u003cli\u003eBluetooth 3.0 + EDR; supported profile: A2DP\u003c\/li\u003e\n\u003cli\u003eRange: up to 10 metres (Class 2 source) or up to 30 metres (Class 1 source)\u003c\/li\u003e\n\u003cli\u003eDAC: 16-bit internal stereo DSP Co-Processor, CODEC with −95 dB SNR\u003c\/li\u003e\n\u003cli\u003eSample rate: up to 44.1 kHz; frequency response: 20–20 kHz (±3 dB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eListen to TV audio on Bluetooth headphones without bothering others in the room\u003c\/li\u003e\n\u003cli\u003eaptX Low Latency keeps audio perfectly synchronised with the picture — no perceptible delay\u003c\/li\u003e\n\u003cli\u003eDual-headphone connection lets two viewers share audio from the same TV simultaneously\u003c\/li\u003e\n\u003cli\u003eDigital audio inputs (Toslink and coaxial) preserve sound quality from TVs with no analogue output\u003c\/li\u003e\n\u003cli\u003eUSB power means it can run from a TV's USB port without a separate mains adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC power via USB:\u003c\/strong\u003e 5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio inputs:\u003c\/strong\u003e 3.5 mm stereo jack, Coax Digital, Toslink Digital\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous Bluetooth connections:\u003c\/strong\u003e up to 2 (BT 3.0 or higher)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth profiles:\u003c\/strong\u003e A2DP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported codecs:\u003c\/strong\u003e SBC, aptX, aptX Low Latency (single-mode only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio latency:\u003c\/strong\u003e SBC \/ aptX up to 150 ms; aptX Low Latency up to 40 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth version:\u003c\/strong\u003e Bluetooth 3.0 + EDR\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 (R\/L):\u003c\/strong\u003e ≥85 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e ≥70 dB total harmonic distortion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC:\u003c\/strong\u003e 16-bit internal stereo DSP Co-Processor, CODEC with −95 dB SNR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample rate:\u003c\/strong\u003e up to 44.1 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange (free field):\u003c\/strong\u003e up to 10 m (Class 2 source); up to 30 m (Class 1 source)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNo cables between the TV and the headphones — full freedom to move within range\u003c\/li\u003e\n\u003cli\u003eaptX Low Latency makes it the cleanest wireless solution for TV audio specifically\u003c\/li\u003e\n\u003cli\u003eTwo-headphone simultaneous mode is unique: ideal for couples watching TV together quietly\u003c\/li\u003e\n\u003cli\u003eIncludes mini jack cable, mini jack to RCA cable, and USB extension cable — all connections covered out of the box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marmitek","offers":[{"title":"Default Title","offer_id":56563852870014,"sku":"250230","price":77.05,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15671444078974.webp?v=1779614739","url":"https:\/\/lynk.gr\/en-eu\/products\/marmitek-boomboom-55-hd-bluetooth-audio-transmitter","provider":"Lynk.gr","version":"1.0","type":"link"}