{"product_id":"cybershaft-50ohm-bnc-semi-rigid-kabel-1-5m","title":"Cybershaft 50Ohm BNC SEMI RIGID cable 1.5m","description":"\u003cp\u003e The Cybershaft 50Ω BNC Semi-Rigid 1.5m cable is a high-reliability connection for reference 10 MHz master clocks, word-clock distribution and RF measurements. It is designed to provide a stable impedance character and extremely low losses, crucial for precise synchronization and low jitter performance.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eTechnical characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Impedance: 50 Ω (nominal, controlled line)\u003c\/li\u003e\n\n\u003cli\u003e Type: Semi-rigid coaxial (equivalent to RG-402\/0.141\"), formable copper tube as armor\u003c\/li\u003e\n\n\u003cli\u003e Length: 1.5 m\u003c\/li\u003e\n\n\u003cli\u003e Connections: precision BNC 50 Ω, male-male\u003c\/li\u003e\n\n\u003cli\u003e Dielectric: PTFE (low loss); speed factor ~0.69\u003c\/li\u003e\n\n \u003cli\u003eFrequency range: DC to typically 4 GHz (limited by BNC interface)\u003c\/li\u003e\n\n\u003cli\u003e VSWR: ≤1.2:1 @10 MHz (typical), ≤1.35:1 up to 1 GHz\u003c\/li\u003e\n\n\u003cli\u003e Attenuation (typ.): ~0.03 dB\/m @10 MHz; ~0.10 dB\/m @100 MHz; ~0.32 dB\/m @1 GHz\u003c\/li\u003e\n\n\u003cli\u003e Shield efficiency: \u0026gt;90 dB (semi-rigid monolithic shield, high immunity to EMI\/RFI)\u003c\/li\u003e\n\n\u003cli\u003e Application: 10 MHz reference, word clock, RF\/lab instrumentation\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eSound characteristics\u003c\/strong\u003e - As a transmission line for the reference signal, the cable has no \"sound signature\" in the traditional sense; the goal is neutrality. Properly terminated at 50 Ω ensures stable phase and minimal reflected signal, which in practice contributes to lower jitter and cleaner, more stable sound of systems using an external clock.\u003c\/p\u003e\n\n \u003cp\u003e\u003cstrong\u003eCompatibility and Application\u003c\/strong\u003e - Ideal for Cybershaft master clocks and devices with 50 Ω BNC 10 MHz input\/output (eg certain DAC\/streamer\/DDC models, RF reference sources, GPSDO\/OCXO\/Rb standards). Not intended for 75 Ω SPDIF or 75 Ω word clock ports; always pair with 50 Ω interfaces and termination for optimal results.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eCondition and maintenance\u003c\/strong\u003e - Used, excellent. Semi-rigid construction lasts a long time with proper use; it is advised to avoid repeated bending and respect the minimum bending radius (~12–15 mm for one-time shaping). Keep connectors clean and dry; service history is not required (passive component).\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePrice: 100 EUR\u003c\/strong\u003e\u003c\/p\u003e","brand":"Cybershaft","offers":[{"title":"Default Title","offer_id":51994726859041,"sku":null,"price":100.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0476\/8289\/files\/Photo5.5.2025._124146.jpg?v=1762861730","url":"https:\/\/eu.polovnihifi.com\/products\/cybershaft-50ohm-bnc-semi-rigid-kabel-1-5m","provider":"Polovni Hi-Fi","version":"1.0","type":"link"}