{"product_id":"heritage-audio-herchild-model-670-tube-compressor","title":"Heritage Audio HERCHILD MODEL 670 TUBE COMPRESSOR","description":"\u003cp\u003e\u003cstrong\u003eHeritage Audio Herchild Model 670\u003c\/strong\u003e is a meticulously designed tube stereo compressor featuring 4 operating modes, 2 x XLR Input, 2 x XLR Output, 16 x 6BA6 w\/ 5749 tubes, 6 x ECC83 tubes, and rack mounting capability.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/lT9eJjxWWPA?si=iPByJCrN_vvNqyIN\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHerchild Model 670\u003c\/strong\u003e from \u003cstrong\u003eHeritage Audio\u003c\/strong\u003e is a Variable-Mu compressor that reproduces the unique tone of the \u003cstrong\u003eoriginal Fairchild compressor\u003c\/strong\u003e. The analog circuitry of the device is based on 22 tubes and 9 transformers, which will give your tracks a signature sound. It produces a clean, transparent sound without artifacts or pumping effects and can create a more noticeable, dense effect with added harmonics when compressed harder.\u003c\/p\u003e\n\u003cp\u003eSix attack and release times have been precisely duplicated in the TIME CONST section, as well as its fully tube-based side chain circuitry for precise control. There is now access to a progressive ratio with DC THRESHOLD, which is a unique curve adjustment combining ratio control and knee. It can be continuously adjusted from hard limiting to very smooth and transparent compression settings. The SC FILTER is a sidechain filter with 4 selectable frequencies to reduce the impact of lower frequencies on the signal.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/65CoGg-AXOE?si=v3dqXVD-sioJJYD0\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eHerchild Model 670 Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFully tube-based compression\u003c\/li\u003e\n\u003cli\u003eSidechain filter for modern needs\u003c\/li\u003e\n\u003cli\u003eClean, thoughtful design ensuring years of use\u003c\/li\u003e\n\u003cli\u003eLegendary sound finally available to everyone\u003c\/li\u003e\n\u003cli\u003e4 modes of operation: Individual, Link (Stereo), LAT\/VERT (MID\/SIDE) \u0026amp; LAT\/VERT Link\u003c\/li\u003e\n\u003cli\u003eFixed time settings\u003c\/li\u003e\n\u003cli\u003eLine Inputs: 2 x Gold plated XLR connector\u003c\/li\u003e\n\u003cli\u003eLine Outputs: 2 x Gold plated XLR connector\u003c\/li\u003e\n\u003cli\u003e22 user-replaceable valves with easy access\u003c\/li\u003e\n\u003cli\u003ePower Input: IEC standard power input connector\u003c\/li\u003e\n\u003cli\u003eVoltage Selector: Choose the correct input voltage depending on your country.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHerchild Model 660 Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Impedance: 2 kΩ\u003c\/li\u003e\n\u003cli\u003eOutput Impedance: 600 Ω\u003c\/li\u003e\n\u003cli\u003eOutput Level: +30 dBu clipping point\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20 Hz to 20 kHz ± 1 dB\u003c\/li\u003e\n\u003cli\u003eSignal To Noise Ratio: 120 dB\u003c\/li\u003e\n\u003cli\u003eSelf Noise: Less than -82 dBu\u003c\/li\u003e\n\u003cli\u003eHarmonic Distortion: Less than 1% at any level up to +18 dBu output (no limiting)\u003c\/li\u003e\n\u003cli\u003eWatts: \u0026gt;200W\u003c\/li\u003e\n\u003cli\u003eDimensions (W x H x L): 482 mm x 265 mm (6 Rack units) x 200 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 13.3 Kg.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heritage Audio","offers":[{"title":"Default Title","offer_id":58444739412300,"sku":"47394","price":9999.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/9854\/1644\/files\/1844722a9e6bc648227f614699a10086.jpg?v=1786981206","url":"https:\/\/noiseroom.lt\/products\/heritage-audio-herchild-model-670-tube-compressor","provider":"Noise Room","version":"1.0","type":"link"}