{"product_id":"warm-audio-wa-2a-2u-tube-optical-compressor","title":"Warm Audio WA-2A, 2U Tube Optical Compressor","description":"\u003cp\u003eThe Warm Audio WA-2A is a faithful recreation of the legendary tube-optical compressor, delivering the smooth, musical compression that has defined countless classic recordings. Known for its natural and forgiving response, the WA-2A excels at controlling dynamics on vocals, bass, and instruments while adding rich analog warmth and character. With its simple yet powerful design, it provides both subtle leveling and heavy compression, making it an essential tool for professional studios and modern production workflows.\u003c\/p\u003e\n\u003cp\u003eDesigned for intuitive operation with deep control, the WA-2A features Peak Reduction and Output Gain controls to easily dial in the desired amount of compression and makeup gain. A Compress\/Limit switch allows you to choose between smooth compression or near-limiting behavior for tighter dynamic control. Additional features such as Pre-Emphasis help shape the sidechain response to prevent overreaction to certain frequencies, while the selectable VU meter modes provide clear monitoring of gain reduction and output levels. Though not a true bypass, reducing Peak Reduction to zero allows the signal to pass through the tube circuitry, adding subtle warmth and sheen.\u003c\/p\u003e\n\u003cp\u003eBuilt with a fully discrete, Class-A all-tube signal path, the WA-2A uses premium components including custom CineMag transformers, a high-quality Kenetek T4B optical attenuator, and a robust tube complement for authentic vintage response. Balanced XLR and TRS I\/O ensure seamless studio integration, while stereo link capability allows two units to operate together for accurate stereo compression. Hand-tested for reliability and performance, the WA-2A delivers timeless analog tone with the precision and flexibility required in today’s recording environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRack Size: \u003c\/strong\u003e2U (19” Rackmount)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Type: \u003c\/strong\u003eLine Level, Transformer Balanced\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance: \u003c\/strong\u003e600 ohms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Wiring: \u003c\/strong\u003ePin 2\/Tip (+), Pin 3\/Ring (−), Pin 1\/Sleeve (Ground)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Type: \u003c\/strong\u003eLine Level, Transformer Balanced\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Impedance: \u003c\/strong\u003e600 ohms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Wiring: \u003c\/strong\u003ePin 2\/Tip (+), Pin 3\/Ring (−), Pin 1\/Sleeve (Ground)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response: \u003c\/strong\u003e±1 dB, 15 Hz – 20 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Gain: \u003c\/strong\u003e+40 dB (±1 dB)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Peak Reduction: \u003c\/strong\u003e-40 dB (±3 dB)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Level: \u003c\/strong\u003e+16 dB Maximum\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Level: \u003c\/strong\u003e+10 dB Nominal, +16 dB Maximum\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistortion: \u003c\/strong\u003e\u0026lt;0.1% THD at ±10 dBm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNoise: \u003c\/strong\u003e-74 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttack Time: \u003c\/strong\u003e10 ms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelease Time: \u003c\/strong\u003e0.06 sec (50%), 0.5 – 5 sec (full)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTubes: \u003c\/strong\u003e2x 12AX7, 1x 12BH7, 1x 6P1 (compatible with 6AQ5, 6005, 6N1N)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttenuator: \u003c\/strong\u003eKenetek T4B Optical Module (socketed, T4A\/T4B\/T4C compatible)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower: \u003c\/strong\u003e115\/230V, 50\/60 Hz (switchable)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFuse: \u003c\/strong\u003e250V, 1A fast-blow\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Dimensions (L x W x H): \u003c\/strong\u003e19 x 7 x 3.5 in\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Weight: \u003c\/strong\u003e11 lbs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions (L x W x H): \u003c\/strong\u003e23 x 10.5 x 5.5 in\u003c\/p\u003e","brand":"Warm Audio","offers":[{"title":"Default Title","offer_id":47367057211645,"sku":"H-WARM-2A","price":999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2308\/3005\/files\/2106663.jpg?v=1775846508","url":"https:\/\/hollywooddj.com\/products\/warm-audio-wa-2a-2u-tube-optical-compressor","provider":"Hollywood DJ","version":"1.0","type":"link"}