{"product_id":"tuning-forks-chrome-set-of-13-256-512hz","title":"Tuning Forks Chrome – Set of 13 (256–512 Hz)","description":"\u003cp\u003eChrome-plated steel tuning fork set of 13 frequencies from 256 Hz to 512 Hz for comprehensive sound demonstrations.\u003c\/p\u003e\n\u003cp\u003eThis complete classroom tuning fork set supports structured investigations into pitch, frequency relationships, harmonics, and resonance. Supplied in a protective deep blue felt wrap, the forks are clearly organised for easy classroom use and storage. Ideal for secondary physics, NCEA sound units, and music-science integration, this set allows students to compare frequencies, explore octave relationships, and conduct resonance and wave experiments with consistent, reliable tones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet of 13 chrome-plated steel tuning forks\u003c\/li\u003e\n\u003cli\u003eFrequency range from 256 Hz to 512 Hz\u003c\/li\u003e\n\u003cli\u003eClear, sustained tones for accurate demonstrations\u003c\/li\u003e\n\u003cli\u003eSupplied in protective deep blue felt wrap\u003c\/li\u003e\n\u003cli\u003eSuitable for physics, acoustics, and wave investigations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequencies included:\u003c\/strong\u003e C 512 Hz, B 480 Hz, A1 455 Hz, A 426.6 Hz, G1 405 Hz, G 384 Hz, F1 362 Hz, F 341.3 Hz, E 320 Hz, D1 302 Hz, C1 271 Hz, D 288 Hz, C 256 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Chrome-plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 13 tuning forks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Deep blue felt wrap\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delta Education","offers":[{"title":"Default Title","offer_id":51044742299879,"sku":"46TFC13","price":59.2,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/3922\/0711\/files\/46TFC13.jpg?v=1771378410","url":"https:\/\/deltaed.co.nz\/products\/tuning-forks-chrome-set-of-13-256-512hz","provider":"Delta Educational Supplies Limited","version":"1.0","type":"link"}