{"product_id":"erica-synths-acidbox-iii","title":"Erica Synths Acidbox III","description":"\u003ch3\u003eErica Synths Acidbox III – Stereo Polivoks Filter with Grit and Modulation\u003c\/h3\u003e\n\u003cp\u003eThe Acidbox III distills the raw, iconic Polivoks filter into a compact desktop powerhouse. This stereo analog filter, complete with envelope follower, syncable LFO, and expressive overdrive, brings gritty character, hands-on modulation, and flexible control to any signal chain—stylized and performance-ready by Soundium.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo Polivoks VCF:\u003c\/strong\u003e Authentic low-pass\/band-pass filter using original-inspired op-amps for rich, uneven resonance in each channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverdrive circuit:\u003c\/strong\u003e Warm to aggressive saturation via drive and input gain controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSyncable LFO with eight waveforms:\u003c\/strong\u003e Shape filter movement with tap-tempo and divider\/multiplier control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvelope follower:\u003c\/strong\u003e Modulates cutoff based on input dynamics, adjustable for depth and polarity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual and CV control:\u003c\/strong\u003e Cutoff frequency adjustable via knob, CV input, or configurable control input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable control input:\u003c\/strong\u003e Assign to footswitch bypass, expression pedal, external LFO, or cutoff CV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable input gain:\u003c\/strong\u003e Accommodates guitars, line-level synths, grooveboxes, or modular sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eAcidbox III brings character and modulation to your tone without requiring patch cables. Use it to add direction and movement to static synth lines, color drum loops with gritty resonance, or create self-modulating textures with the envelope follower. Stereo I\/O and flexible control modes make it a versatile sonic color box for both studio and stage applications.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter modes:\u003c\/strong\u003e Stereo low-pass and band-pass Polivoks VCF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e LFO (8 waveforms, syncable, tap-tempo, divider)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvelope follower:\u003c\/strong\u003e Depth and attenuverter control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl paths:\u003c\/strong\u003e Manual cutoff, CV input, configurable footswitch\/exp pedal input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput gain:\u003c\/strong\u003e Up to +20 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O:\u003c\/strong\u003e Stereo ¼″ audio in\/out; ¼″ CV control input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Universal 110–220 V adapter included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e 18.5 × 14 × 5.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.7 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eErica Synths Acidbox III\u003c\/li\u003e\n\u003cli\u003eUniversal 12 V DC power supply\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003ePerfect for synth players, producers, and experimental artists. It excels in adding life to static signals, creating dub-like swells, rhythmic filter sweeps, or adding analog grit to digital tracks—ideal for both performance and sound design.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for line-level and modular gear via stereo I\/O and CV inputs. Footswitch, expression pedal, or external LFO\/clock can modulate or bypass with ease—integrates smoothly into live and studio environments.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Pros:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDistinctive Polivoks filter character in stereo\u003c\/li\u003e\n\u003cli\u003eFlexible modulation: LFO, envelope follower, manual \u0026amp; CV control\u003c\/li\u003e\n\u003cli\u003ePerformance-ready control options with real-time interaction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo built-in wet\/dry mix or level output control\u003c\/li\u003e\n\u003cli\u003eSolely a filter—may need complementary effects for full stereo processing chain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eErica Synths Acidbox III offers a raw analog sound with performative immediacy—perfect for shaping tone, adding grit, and bringing motion to your audio palette, crafted for creatives by Soundium.\u003c\/p\u003e","brand":"Erica Synths","offers":[{"title":"Default Title","offer_id":54242767208716,"sku":"ES-ACIDBOX-III","price":469.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/erica-synths-acidbox-iii-hero.jpg?v=1778057968","url":"https:\/\/soundium.com\/hu\/products\/erica-synths-acidbox-iii","provider":"Soundium","version":"1.0","type":"link"}