{"product_id":"sennheiser-cx-100-black-in-ear-headphones","title":"Sennheiser CX 100 Black In-Ear Headphones","description":"\u003cul\u003e\n\u003cli\u003eThe Sennheiser CX 100 Black is a compact, lightweight, wired in-ear headphone system designed to deliver an impressive acoustic presentation featuring powerful sound and deep, punchy bass.\u003c\/li\u003e\n\u003cli\u003eAs the direct structural successor to the popular CX 1.00 model, these ear-canal headphones prioritize minimalist engineering and an ultra-small housing design to optimize comfort for long-duration listening sessions.\u003c\/li\u003e\n\u003cli\u003eIntended as a streamlined, plug-and-play audio companion, the CX 100 connects directly to smartphones, tablets, laptops, and portable digital audio players.\u003c\/li\u003e\n\u003cli\u003eBy focusing entirely on high-fidelity audio reproduction, the CX 100 avoids the additional bulk of inline remotes and microphones.\u003c\/li\u003e\n\u003cli\u003eThis yields a highly durable, lightweight architecture weighing in at just 10 grams.\u003c\/li\u003e\n\u003cli\u003eThe closed-back acoustic design relies on precision-engineered dynamic drivers that passively seal off external ambient noise.\u003c\/li\u003e\n\u003cli\u003eThis configuration creates a more immersive stereo soundstage, allowing the listener to focus exclusively on the music.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePowerful Sound Architecture: Driven by Sennheiser’s signature dynamic transducers to provide an extended, highly detailed audio profile highlighted by prominent low-end response.\u003c\/li\u003e\n\u003cli\u003eUltra-Small Design Profile: The minimalist, micro-sized ergonomic casing is engineered to sit comfortably within the ear canal for all-day wear without fatigue.\u003c\/li\u003e\n\u003cli\u003ePassive Noise Isolation: The closed-back design naturally blocks out ambient surroundings and background chatter, rendering it ideal for daily commuting and workspace listening.\u003c\/li\u003e\n\u003cli\u003eFour Ear Adapter Sizes Included: Supplied with silicone rubber tips in four different sizes (XS, S, M, L) to ensure an optimized custom fit and ideal acoustic seal.\u003c\/li\u003e\n\u003cli\u003eTangle-Resistant Y-Cable: Equipped with a symmetrically split 1.2-meter cable terminating in an angled 3.5 mm mini-jack connector for reduced stress at device connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eComponent Type: Dynamic Wired In-Ear Earphones\u003c\/li\u003e\n\u003cli\u003eModel Code \/ Color: 508591 (Black)\u003c\/li\u003e\n\u003cli\u003eTransmitter \/ Transducer Principle: Dynamic, Closed-Back Acoustic Design\u003c\/li\u003e\n\u003cli\u003eEar Coupling Configuration: Intra-Aural \/ Ear-Canal Insertion\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 17 Hz to 20,000 Hz\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: 28 Ohms (Highly efficient, easy to drive from mobile sources)\u003c\/li\u003e\n\u003cli\u003eSound Pressure Level (SPL): 119 dB SPL @ 1 kHz, 1V RMS\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion (THD): Less than 0.5% (1 kHz, 100 dB SPL)\u003c\/li\u003e\n\u003cli\u003eWired Cable Interface: 1.2-meter (approx. 3.9 feet) Y-Type Cable\u003c\/li\u003e\n\u003cli\u003eAudio Connector Output: 1\/8-inch \/ 3.5 mm TRS Angled Audio Plug\u003c\/li\u003e\n\u003cli\u003eEar Pad Composition: Soft Silicone Rubber\u003c\/li\u003e\n\u003cli\u003eTotal Unit Weight: 10 g (0.35 oz) including cable infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat’s in the Box\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Sennheiser CX 100 Black In-Ear Earphones\u003c\/li\u003e\n\u003cli\u003e1 x Full Silicone Ear Adapter Set (Comprising Sizes: Extra Small, Small, Medium, Large)\u003c\/li\u003e\n\u003cli\u003e1 x Official Technical Setup Guide \u0026amp; Documentation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":42861713981511,"sku":"41208591","price":589.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/6598\/6375\/files\/Shopify--2026-06-09T140741.941.png?v=1781007518","url":"https:\/\/philtron.co.za\/products\/sennheiser-cx-100-black-in-ear-headphones","provider":"Philtron","version":"1.0","type":"link"}