{"product_id":"xo106r4-5-quad-square-wave-drone-generator-with-filter-and-current-starve-last-one","title":"XO106r4.5 - quad square wave drone generator with filter and current starve (LAST ONE)","description":"\u003cp\u003eFour adjustable square wave oscillators (of varying pitches), one filter and a current-starvation pot - everything you need in one place to create either a godawful racket or a nice, clashy, percussion-style sound source.\u003c\/p\u003e\n\u003cp\u003eNo voltage-controlled frippery, just lots of knobs to twiddle.\u003c\/p\u003e\n\u003cp\u003eThe installed CD4070 logic IC can be replaced with any suitable 12V tolerant CMOS IC to create different timbres (don't be tempted to use 74HC-series chips as they're only rated up to 5.5V, and applying 12V will lead to quick release of magic smoke)\u003c\/p\u003e\n\u003cp\u003eLast of a run of 5 modules.\u003c\/p\u003e","brand":"York Modular","offers":[{"title":"Default Title","offer_id":57018668515706,"sku":null,"price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7115\/1213\/files\/IMG20260628154048.jpg?v=1782660136","url":"https:\/\/www.yorkmodular.co.uk\/products\/xo106r4-5-quad-square-wave-drone-generator-with-filter-and-current-starve-last-one","provider":"York Modular","version":"1.0","type":"link"}