{"product_id":"7hz-timeless-ii-planar-magnetic-iem-hifi-earbuds-tunable-nozzle-7n-occ-cable","title":"7Hz Timeless II Planar Magnetic IEM HiFi Earbuds | 7N OCC Cable","description":"\n\u003ch2\u003e7Hz Timeless II — Next-Generation Planar Magnetic In-Ear Monitor\u003c\/h2\u003e\n\u003cp\u003eExperience a new benchmark in personal audio with the \u003cstrong\u003e7Hz Timeless II\u003c\/strong\u003e. Building on the legendary reputation of the original Timeless, this upgraded IEM features a cutting-edge \u003cstrong\u003e14.5mm planar magnetic driver\u003c\/strong\u003e, a premium \u003cstrong\u003e7N OCC detachable cable\u003c\/strong\u003e, and a tunable nozzle system — all engineered for audiophiles who demand the very best in wired HiFi sound. Made in Mainland China.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eThe 7Hz Legacy\u003c\/h2\u003e\n\u003cp\u003e7Hz has earned worldwide recognition through beloved models like the Salnotes Zero, Dioko, and the original Timeless — each celebrated for outstanding sound-to-value performance. The Timeless II carries that legacy forward with bold engineering innovations and a commitment to the global audiophile community.\u003c\/p\u003e\n\n\u003ch2\u003eWorld-First Dual-Sided Coated Diaphragm\u003c\/h2\u003e\n\u003cp\u003eThe Timeless II introduces the \u003cstrong\u003eworld's first dual-sided coated diaphragm\u003c\/strong\u003e deployed in an IEM platform. 7Hz's proprietary in-house coating process applies a microns-thick, precisely even layer of specialized silver alloy to both sides of the diaphragm. This dramatically increases surface tension, resulting in faster transient response and more accurate sound reproduction across the entire frequency range.\u003c\/p\u003e\n\u003cp\u003eDriven by a powerful \u003cstrong\u003edual-sided N52 magnet array\u003c\/strong\u003e, the 14.5mm diaphragm is extraordinarily responsive — delivering the speed, detail, and dynamic range that planar magnetic technology is celebrated for, now refined to a new level of performance.\u003c\/p\u003e\n\n\u003ch2\u003eTunable Nozzle System\u003c\/h2\u003e\n\u003cp\u003eThe Timeless II features a \u003cstrong\u003etunable nozzle\u003c\/strong\u003e design that lets you fine-tune the sonic signature to match your listening preferences — whether you prefer a neutral reference sound, an elevated bass presence, or enhanced treble clarity. This level of personalization is rare at any price point.\u003c\/p\u003e\n\n\u003ch2\u003ePremium 7N OCC Cable\u003c\/h2\u003e\n\u003cp\u003eIncluded is a high-purity \u003cstrong\u003e7N OCC (Ohno Continuous Casting) cable\u003c\/strong\u003e with a standard 0.78mm 2-pin connector, ensuring ultra-low signal loss and clean, transparent audio transmission from your source to your ears.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDriver:\u003c\/strong\u003e 14.5mm Planar Magnetic (Dual-Sided Coated Diaphragm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnet Array:\u003c\/strong\u003e Dual-Sided N52\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 15.2 Ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 108 dB\/V @ 1kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e \u0026lt;0.2% \/ 1kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 5 Hz – 40,000 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 0.78mm 2-Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight per Earbud:\u003c\/strong\u003e 5g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e 7N OCC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Wired (No ANC, No Inline Controls)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is the Timeless II For?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDedicated HiFi listeners seeking planar magnetic performance at a competitive level\u003c\/li\u003e\n  \u003cli\u003eAudiophiles who want a tunable, customizable listening experience\u003c\/li\u003e\n  \u003cli\u003eStudio enthusiasts and critical listeners requiring wide frequency extension (5 Hz–40 kHz)\u003c\/li\u003e\n  \u003cli\u003eIEM collectors looking to add a landmark model to their setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eLearn More About Audio Quality Standards\u003c\/h2\u003e\n\u003cp\u003eFor consumer electronics performance standards and guidance, visit the National Institute of Standards and Technology (NIST) — Acoustics \u0026amp; Vibration for authoritative technical information on audio measurement.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Apple_headphones\" target=\"_blank\" rel=\"noopener\"\u003eApple headphones\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What makes the 7Hz Timeless II different from the original 7Hz Timeless?\u003c\/h4\u003e\n\u003cp\u003eA: The Timeless II features an upgraded 14.5mm planar magnetic driver with the world's first dual-sided coated diaphragm, a stronger dual-sided N52 magnet array, and a new tunable nozzle system for sound customization — significant engineering advances over the original model.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the tunable nozzle on the Timeless II do?\u003c\/h4\u003e\n\u003cp\u003eA: The tunable nozzle allows you to adjust the acoustic output of the earbuds to shift the frequency emphasis — helping you tailor the sound signature toward more bass, more treble, or a balanced neutral profile to suit your personal listening preferences.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What type of cable does the 7Hz Timeless II include, and can it be replaced?\u003c\/h4\u003e\n\u003cp\u003eA: The Timeless II ships with a premium 7N OCC (Ohno Continuous Casting) cable connected via a standard 0.78mm 2-pin connector. This is one of the most common IEM connector standards, making it easy to swap in any compatible aftermarket cable for further sound customization.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the 7Hz Timeless II easy to drive from a smartphone or portable player?\u003c\/h4\u003e\n\u003cp\u003eA: With a relatively low impedance of 15.2 ohms and high sensitivity of 108 dB\/V, the Timeless II is more efficient than many planar IEMs. While a dedicated DAC\/amplifier will unlock its full potential, it can be driven by quality portable players and high-output dongles.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What makes the 7Hz Timeless II different from the original 7Hz Timeless?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Timeless II features an upgraded 14.5mm planar magnetic driver with the world's first dual-sided coated diaphragm, a stronger dual-sided N52 magnet array, and a new tunable nozzle system for sound customization — significant engineering advances over the original model.\"}}, {\"@type\": \"Question\", \"name\": \"What does the tunable nozzle on the Timeless II do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The tunable nozzle allows you to adjust the acoustic output of the earbuds to shift the frequency emphasis — helping you tailor the sound signature toward more bass, more treble, or a balanced neutral profile to suit your personal listening preferences.\"}}, {\"@type\": \"Question\", \"name\": \"What type of cable does the 7Hz Timeless II include, and can it be replaced?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Timeless II ships with a premium 7N OCC (Ohno Continuous Casting) cable connected via a standard 0.78mm 2-pin connector. 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