{"product_id":"audioscape-eqp-a-tube-equalizer","title":"Audioscape EQP-A Tube Equalizer","description":"\u003cp data-start=\"72\" data-end=\"492\"\u003eThe \u003cstrong\u003eAudioScape EQP-A\u003c\/strong\u003e is a handcrafted USA-made vintage tube equaliser featuring a full NOS valve complement, custom-wound transformers, a custom inductor and a faithfully recreated classic passive EQ circuit designed to deliver the iconic silky top end, powerful low-frequency response and harmonically rich analogue character associated with legendary American studio equalisation.\u003c\/p\u003e\n\u003ch2 data-section-id=\"86dep4\" data-start=\"494\" data-end=\"550\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"497\" data-end=\"550\"\u003eLegendary Tube Equalisation with Modern Precision\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"552\" data-end=\"956\"\u003eThe AudioScape EQP-A captures the musicality and character of one of the most revered passive tube equalisers in recording history while refining key aspects of the design for improved performance and consistency. AudioScape developed the EQP-A through extensive research and circuit analysis to preserve the unmistakable analogue warmth and sonic weight that engineers associate with classic recordings.\u003c\/p\u003e\n\u003cp data-start=\"958\" data-end=\"1285\"\u003eUnlike many recreations that simplify or alter critical elements, the EQP-A maintains the complete architecture of the original design, including features often omitted from alternative versions. This approach allows the unit to retain the larger-than-life depth, openness and harmonic complexity that define the classic sound.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1y5wcnc\" data-start=\"1287\" data-end=\"1347\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1290\" data-end=\"1347\"\u003eFaithful Circuit Design and Period-Correct Components\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1349\" data-end=\"1673\"\u003eThe EQP-A incorporates a carefully selected NOS tube complement consisting of a 12AX7, 12AU7 and 6X4 rectifier tube. The inclusion of the 6X4 rectifier remains particularly important because it contributes to the response and feel of the original design while affecting harmonic behaviour and power delivery characteristics.\u003c\/p\u003e\n\u003cp data-start=\"1675\" data-end=\"1996\"\u003eAudioScape also includes custom-wound transformers that replicate the specifications of the original hardware. The input transformer, interstage transformer and output transformer work together to shape the tone and transient response while adding the subtle saturation and depth expected from classic analogue circuitry.\u003c\/p\u003e\n\u003cp data-start=\"1998\" data-end=\"2215\"\u003eThe inclusion of the interstage transformer provides a significant advantage because many alternative recreations exclude this component despite its important contribution to tonal balance and overall sonic character.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1x28ghh\" data-start=\"2217\" data-end=\"2274\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2220\" data-end=\"2274\"\u003eCustom Inductor and Premium Signal Path Components\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2276\" data-end=\"2561\"\u003eThe EQP-A uses a custom inductor wound to original specifications to preserve the smooth and musical filter behaviour associated with classic passive equalisation. Engineers rely on this design approach because it creates broad, natural shaping rather than narrow corrective filtering.\u003c\/p\u003e\n\u003cp data-start=\"2563\" data-end=\"2840\"\u003ePremium components throughout the signal path further reinforce performance and reliability. Cornell Dubilier polypropylene axial capacitors maintain signal integrity, while Allen-Bradley carbon composition resistors introduce subtle vintage characteristics in critical stages.\u003c\/p\u003e\n\u003cp data-start=\"2842\" data-end=\"3021\"\u003eThe unit also incorporates Alpha potentiometers, Neutrik XLR connections and a robust custom power transformer to ensure long-term consistency in professional studio environments.\u003c\/p\u003e\n\u003ch2 data-section-id=\"gdrgc5\" data-start=\"3023\" data-end=\"3072\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3026\" data-end=\"3072\"\u003eClassic Character with Refined Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3074\" data-end=\"3381\"\u003eAudioScape refined and corrected aspects of the original circuit design after identifying inconsistencies within historical schematics that affected performance under certain filter settings. These refinements preserve the character and musicality of the original units while improving operational accuracy.\u003c\/p\u003e\n\u003cp data-start=\"3383\" data-end=\"3589\"\u003eThe result delivers an exceptionally vivid and dynamic sound with extended top-end detail, substantial low-end authority and a highly musical response that suits tracking, mixing and mastering applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"13scgcn\" data-start=\"3591\" data-end=\"3626\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3595\" data-end=\"3626\"\u003eWhy Choose AudioScape EQP-A\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3628\" data-end=\"4194\"\u003e\n\u003cli data-section-id=\"evaoqe\" data-start=\"3628\" data-end=\"3705\"\u003eDelivers classic analogue tube warmth with detailed and musical EQ curves\u003c\/li\u003e\n\u003cli data-section-id=\"unjxa6\" data-start=\"3706\" data-end=\"3766\"\u003eAdds powerful low-end weight without sacrificing clarity\u003c\/li\u003e\n\u003cli data-section-id=\"lzhdtx\" data-start=\"3767\" data-end=\"3830\"\u003eCreates smooth high-frequency enhancement without harshness\u003c\/li\u003e\n\u003cli data-section-id=\"kkwcbk\" data-start=\"3831\" data-end=\"3899\"\u003ePreserves transients while introducing natural harmonic richness\u003c\/li\u003e\n\u003cli data-section-id=\"1m8b6iy\" data-start=\"3900\" data-end=\"3972\"\u003eUses authentic design elements often removed from modern recreations\u003c\/li\u003e\n\u003cli data-section-id=\"1y88003\" data-start=\"3973\" data-end=\"4046\"\u003eProvides handcrafted build quality with premium components throughout\u003c\/li\u003e\n\u003cli data-section-id=\"12t0wzx\" data-start=\"4047\" data-end=\"4123\"\u003eOffers vintage sonic character with improved consistency and reliability\u003c\/li\u003e\n\u003cli data-section-id=\"jn101o\" data-start=\"4124\" data-end=\"4194\"\u003eSupports recording, mixing and mastering applications equally well\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"One Louder Audio","offers":[{"title":"Default Title","offer_id":57625358991743,"sku":"ITM011358","price":1207.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/4915\/9716\/files\/EQPA_FRONT_WHITE.jpg?v=1779877205","url":"https:\/\/kmraudio.com\/products\/audioscape-eqp-a-tube-equalizer","provider":"KMR Audio","version":"1.0","type":"link"}