{"product_id":"4ms-company-quad-pingable-lfo","title":"4ms Company Quad Pingable LFO","description":"\u003cp\u003eThe \u003cstrong\u003e4ms Quad Pingable LFO\u003c\/strong\u003e is a compact, playable four-channel tap-tempo, clock-syncable LFO with variable skew and reset.\u003c\/p\u003e\u003cp\u003eThe QPLFO is designed to be useful in small portable systems that require maximum functionality in minimal space, as well as large systems that need maximum modulation sources.\u003c\/p\u003e\u003ch3\u003eControls and jacks\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTap tempo button (\"Ping\") for manually setting the tempo\u003c\/li\u003e\n\u003cli\u003ePing jack sets tempo with an external clock (any complex signal can be used as a clock)\u003c\/li\u003e\n\u003cli\u003eOn\/mute button enables or mutes the output (latching button)\u003c\/li\u003e\n\u003cli\u003eSkew knob and CV jack control the waveshape by altering the ratio between rise and fall times\u003c\/li\u003e\n\u003cli\u003eAt 0% Skew (0V of CV), the shape is a \"plucky\" near-expo curve\u003c\/li\u003e\n\u003cli\u003eAt 1% Skew (just over 0V of CV), the shape is ramp-down\u003c\/li\u003e\n\u003cli\u003eAt 50% Skew (about 5V of CV), the shape is a triangle\u003c\/li\u003e\n\u003cli\u003eAt 100% Skew (about 10V of CV), the shape is ramp-up\u003c\/li\u003e\n\u003cli\u003eSkew knob provides offset to the incoming CV signal, so any range of CV is acceptable\u003c\/li\u003e\n\u003cli\u003eReset jack restarts the LFO without changing the tempo (rising edge triggered)\u003c\/li\u003e\n\u003cli\u003eOUT jack outputs either a 0 to 10V waveshape, or a -5V to +5V waveshape (jumper selectable)\u003c\/li\u003e\n\u003cli\u003eLED flashes and dims to the signal on the OUT jack\u003c\/li\u003e\n\u003cli\u003eTap tempo button flashes to the internal tap-tempo clock or to incoming pulses on the Ping jack\u003c\/li\u003e\n\u003cli\u003eOn\/Mute button lights up when channel is On\u003ch3\u003eAdvanced\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePing and Reset inputs use comparators, so any waveshape can be used for triggering (audio waves, complex LFOs, even the QPLFO itself!) Trim-pot on PCB allows for adjustment of comparator threshold value\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\"Fire-on-unmute\" jumper per channel:When this optional jumper is installed, pressing the On button to turn the channel on will reset the LFO.If the jumper is not installed (factory default), pressing On will unmute the LFO without resetting (LFO runs in the background when muted)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBipolar\/Unipolar jumper:\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003eSetting jumper to Bipolar makes the outputs -5V to +5V\u003c\/li\u003e\n\u003cli\u003eSetting jumper to Unipolar makes the outputs 0V to +10V\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOne jumper controls all four channels\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOne-shot mode: Reset jack can be used to trigger a one-shot envelope if the external ping clock is stopped. See manual for detailed discussion\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFloating Reset mode: Holding a high gate on Reset jack allows the waveshape to run freely without automatically re-syncing to the ping clock. A bare cable plugged into the jack causes a high gate\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eConnects to other modules using ribbon cables:\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003eOutputs can connect to the 4ms VCA Matrix, or the 4ms SISM, the Circuit Abbey Intermix or the Toppobrillo Mixiplexer\u003c\/li\u003e\n\u003cli\u003eNormalization of ping jacks can connect to the 4ms Quad Clock Distributor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModule size:\u003c\/h3\u003e\u003cp\u003eThe QPLFO is 12HP and 1.57 inches (40mm) deep.\u003c\/p\u003e\u003ch3\u003ePower consumption:\u003c\/h3\u003e\u003cp\u003eA jumper selects using +5V from the power supply, or generating +5V on-board from the +12V rail.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e+12V rail:\u003c\/li\u003e\n\u003cli\u003e89mA max with jumper selecting external 5V\u003c\/li\u003e\n\u003cli\u003e154mA max with jumper selecting internal 5V.\u003c\/li\u003e\n\u003cli\u003e+5V rail:\u003c\/li\u003e\n\u003cli\u003e65mA max with jumper selecting external 5V\u003c\/li\u003e\n\u003cli\u003enot used (0mA) with jumper selecting internal 5V.\u003c\/li\u003e\n\u003cli\u003e-12V rail:\u003c\/li\u003e\n\u003cli\u003e73mA max\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"4ms Company","offers":[{"title":"Default Title","offer_id":44449921728615,"sku":"57677","price":250.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/4ms-quad-pingable-lfo-new_e15959e5-2a26-439a-a727-5f675fc6e35c.jpg?v=1787090963","url":"https:\/\/vintageking.mom\/products\/4ms-company-quad-pingable-lfo","provider":"Vintage King","version":"1.0","type":"link"}