{"product_id":"vostok-instruments-sena","title":"Vostok Instruments Sena","description":"\u003cp\u003e\u003cstrong\u003eVostok Instruments Sena\u003c\/strong\u003e is an analog VCO with 4 waveforms (sine, triangle, saw, and square), 4 noise banks, and an LFO on each channel.\u003c\/p\u003e\n\u003cp\u003eIn Sena, there are basic waveforms like on any VCO, but each has an independent core and frequency control. Additionally, the tuning inputs of each channel are connected in series, making it easy to transpose or detune them.\u003c\/p\u003e\n\u003cp\u003eFor maximum stability and tracking accuracy, each channel is built around the legendary 3340 generator core found in many iconic synthesizers such as the Roland SH-101 and Jupiter-6, Oberheim OB-Xa, and Sequential Prophet-5.\u003c\/p\u003e\n\u003cp\u003eSena features 4 independent CV-controlled modifiers to expand the tonal range of each core: a two-stage folder for sine, a trapezoidal shaper for triangle, a phase modulator for saw, and a pulse width modulator for square.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features and specifications:\u003c\/strong\u003e\u003cbr\u003e- Fully analog VCO with sine, triangle, saw, and square waveforms\u003cbr\u003e- 1V\/octave pitch tracking over 8 octaves\u003cbr\u003e- Dedicated CV-controlled waveform modifier on each generator\u003cbr\u003e- Frequency inputs with series connection and built-in buffers\u003cbr\u003e- LFO mode for each channel\u003cbr\u003e- Analog noise bank with white, pink, blue, and brown schemes\u003cbr\u003e- Size: 14 HP\u003cbr\u003e- Power consumption: +\/-12V: 130mA, +5V: 0mA\u003cbr\u003e- Depth: 30mm (including power cable)\u003cbr\u003e- Input impedance: 100kΩ\u003cbr\u003e- Output impedance: 1kΩ\u003cbr\u003e- CV input range: 10V peak-to-peak\u003cbr\u003e- Frequency knob range (FINE switch off): approx. 6 octaves\u003cbr\u003e- Frequency knob range (FINE switch on): approx. 2 semitones\u003cbr\u003e- Frequency range in LFO mode: approx. 0.15Hz - 10Hz\u003c\/p\u003e\n\u003c!----\u003e","brand":"Vostok Instruments","offers":[{"title":"Default Title","offer_id":58445348929868,"sku":"54141","price":298.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/9854\/1644\/files\/Vostok-Sena-angle.jpg?v=1786984832","url":"https:\/\/noiseroom.lt\/lt\/products\/vostok-instruments-sena","provider":"Noise Room","version":"1.0","type":"link"}