{"product_id":"audioscape-as-2a","title":"AudioScape AS-2A","description":"\u003cp\u003eThe \u003cstrong\u003eAudioScape AS-2A Optical Compressor\u003c\/strong\u003e is a handcrafted 3U valve optical compressor that recreates the classic LA-2A-style compression circuit with NOS tubes, custom-wound Cinemag transformers, an in-house T4B opto-attenuator, up to +40dB of make-up gain, stereo linking capability, and modern sidechain control enhancements for professional studio recording, mixing, and mastering applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eClassic Optical Compression with Modern Enhancements\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe AudioScape AS-2A delivers the smooth, musical compression response that made the original optical tube compressor one of the most respected dynamics processors in recording history. Its optical gain reduction circuit combines a light source and photo-sensitive element to create a naturally responsive compression characteristic that engineers value for vocals, bass, guitars, keyboards, and mix bus duties.\u003c\/p\u003e\n\u003cp\u003eAudioScape builds the AS-2A around the same core principles that defined the original design while introducing carefully considered updates that improve usability and versatility in modern production environments.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAuthentic Vintage Circuit Design\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAudioScape recreates the original signal path with exceptional attention to detail. The AS-2A uses premium NOS valves throughout the audio section, NOS Allen-Bradley carbon composition resistors, and carefully selected Cornell Dubilier, Panasonic, and Nichicon capacitors to achieve the tonal character associated with vintage optical compressors.\u003c\/p\u003e\n\u003cp\u003eCustom-wound Cinemag input and output transformers provide the transformer saturation, harmonic richness, and depth expected from a high-end valve compressor. These components contribute significantly to the warm, detailed sound that engineers seek when choosing optical compression.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHand-Built T4B Opto-Attenuator\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the AS-2A sits AudioScape’s in-house manufactured T4B opto-attenuator. Built using carefully matched photocells and replica electroluminescent panels, this component follows the original vintage specification rather than later revisions commonly found in modern recreations.\u003c\/p\u003e\n\u003cp\u003eThe T4B determines the compressor’s attack and release behaviour, delivering the smooth gain reduction and musical response that optical compressors remain famous for decades after their introduction.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eExpanded Compression Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAudioScape enhances the traditional design by relocating the R37 high-frequency sidechain trim control from the rear panel to the front panel. This modification gives engineers immediate access to a powerful shaping tool that influences how the compressor reacts to different frequency content.\u003c\/p\u003e\n\u003cp\u003eWith the control set fully clockwise, the sidechain remains flat and behaves similarly to a traditional vintage unit. Rotating the control counter-clockwise increases resistance and reduces the influence of low-frequency energy within the sidechain. This adjustment prevents bass-heavy material from triggering excessive compression and allows the compressor to focus more precisely on midrange and high-frequency content.\u003c\/p\u003e\n\u003cp\u003eThe result is greater flexibility across a wider range of recording and mixing scenarios.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePeriod-Correct Construction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe AS-2A features a USA-made 3U rackmount chassis that recreates the distinctive appearance of the original unit. AudioScape also incorporates the original hinged front-panel design, providing convenient internal access while maintaining historical accuracy.\u003c\/p\u003e\n\u003cp\u003eFrom the Davies-style knobs to the analogue gain reduction meter and premium Carling switches, every element reflects the aesthetic and functionality of the classic compressor while meeting modern reliability standards.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProfessional Studio Integration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe AS-2A integrates seamlessly into professional recording environments through electronically balanced +4dBu circuitry, Neutrik XLR input and output connections, and a rear-panel stereo link connection for paired operation.\u003c\/p\u003e\n\u003cp\u003eA custom multi-voltage power transformer supports both 120V and 240V operation, making the unit suitable for studios worldwide.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose the AudioScape AS-2A Optical Compressor\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDelivers the smooth, musical optical compression character associated with the most sought-after vintage studio compressors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhances vocals, bass, acoustic instruments, and mix buses with natural dynamic control and rich harmonic depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides greater flexibility than traditional recreations through its front-panel sidechain frequency control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUses premium NOS components and custom transformers to achieve authentic vintage tone and response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOffers hand-built craftsmanship and meticulous quality control throughout the manufacturing process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrates easily into professional studio workflows with balanced connectivity and stereo linking capability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCombines classic valve warmth with modern reliability for demanding recording, mixing, and mastering applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"One Louder Audio","offers":[{"title":"Default Title","offer_id":57818817921407,"sku":"ITM011446","price":1499.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/4915\/9716\/files\/audioscape-AS-2A-kmr.jpg?v=1782214720","url":"https:\/\/kmraudio.com\/products\/audioscape-as-2a","provider":"KMR Audio","version":"1.0","type":"link"}