{"title":"Compressors","description":"","products":[{"product_id":"ah124","title":"AH124","description":"\u003cp class=\"font_8 wixui-rich-text__text\"\u003eThe AH124 is a variable-mu tube compressor inspired by the extremely rare EMI RS124, used in EMI studios around the world, including Abbey Road. The RS124 originated from Altec 436B units acquired in the late 1950s and subsequently modified by EMI engineers to meet the demands of their studios.\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003eThese units gave rise to the legendary EMI RS124s, widely used in the 1960s and 1970s, a period when artists like the Beatles and Pink Floyd recorded historic albums at Abbey Road.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOur version of this classic features some modifications to enhance its versatility and ease of use in modern studios, such as:\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e- Boost switch that injects more signal into the input transformer. This makes the compressor work more aggressively. The Boost switch injects an additional 15dB into the compressor, bringing a more colorful and saturated sound to the unit.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e- High Pass filter on the sidechain, making the compressor act on frequencies above 150 Hz.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e- Attack and Recovery controls with 6 different positions, controlled by a rotary switch. On the Attack switch, positions 2 and 3 correspond to the fixed times of the EMI RS124 and the Altec 436B, respectively.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e- Input transformer with Mu-Metal shielding developed and manufactured by Analog Heroes, which prevents any type of interference or noise caused by radio frequencies.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e- Bypass switch, which facilitates the comparison of the uncompressed signal with the signal passing through the AH 124.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e- Use of modern, high-quality tubes, selected for Hi-Fi audio and tested.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e- Polyester capacitors and high-precision VU meter.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe AH124, like several other variable-mu compressors, operates with a fixed Threshold, meaning that the compression level is defined by the amount of signal injected into the compressor, controlled by the Input potentiometer.\u003c\/p\u003e","brand":"Analog Heroes","offers":[{"title":"Default Title","offer_id":42419765313621,"sku":null,"price":6000.0,"currency_code":"BRL","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/7301\/6149\/files\/AH124_Produto_02_offwhite.png?v=1785526364"},{"product_id":"ah124-st","title":"AH124 ST","description":"\u003cp class=\"font_8 wixui-rich-text__text\"\u003eThe AH124ST is the stereo version of the AH124, developed for mastering, mix bus, and stereo applications that demand precision and consistency. It maintains the sonic character of the original model and adds features geared towards professional use.\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003eThe circuit features a high-pass filter in the sidechain (150 Hz \/ 300 Hz) and six recovery options, including faster adjustments for more transparent compression.\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003eThe Input and Output controls use 24-position rotary switches, ensuring precise stereo matching and easy recall. The AH124ST employs Hi-Fi tubes and matched components.\u003c\/p\u003e\n\u003cp class=\"font_8 wixui-rich-text__text\"\u003eIn addition to all the functions of the AH124, the ST version also features:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eHigh Pass filter in the sidechain with frequency selector, allowing the compressor to act on frequencies above 150 Hz or 300 Hz.\u003c\/li\u003e\n\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003e6 timing options; faster Recovery, designed for more transparent use in the mastering or mix bus stage.\u003c\/li\u003e\n\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eInput and Output control with a 24-position rotary switch, for a perfect stereo image and easy recall.\u003c\/li\u003e\n\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eHi-Fi audio tubes and matched components, to ensure both channels are identical.\u003c\/li\u003e\n\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eIndividual bypass on each channel, as the AH124ST was also designed to be used as 2 completely individual channels for different sound sources.\u003c\/li\u003e\n\n\u003cli class=\"font_8 wixui-rich-text__text\"\u003eBoost switch that applies 15dB to the compressor input, also allowing for a more aggressive, saturated, and colorful sound.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Analog Heroes","offers":[{"title":"Default Title","offer_id":42419766493269,"sku":null,"price":13000.0,"currency_code":"BRL","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/7301\/6149\/files\/AH124St_Produto_02_offwhite.png?v=1785595150"},{"product_id":"ah76","title":"AH76","description":"\u003cp class=\"p1\"\u003eThe AH76 is a FET topology compressor inspired by the classic Urei 1176, specifically its famous F revision. Our version of this classic features transformers made to the same specifications as the originals, including an exact replica of the legendary UTC O-12.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis input transformer is a fundamentally important part of the 1176's famous coloring and saturation.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli class=\"p1\"\u003eThe AH76 accurately reproduces this tone, also bringing versatility and modern elements. The AH76 features a bypass switch, making it easier and simpler to compare the compressed signal with the clean signal.\u003c\/li\u003e\n\n\u003cli class=\"p1\"\u003eHigh Pass filter in the sidechain, making the compressor act on frequencies above 150 Hz. 4 Ratio options, and Attack and Release controls that work like the original unit (faster times clockwise and slower times counter-clockwise).\u003c\/li\u003e\n\n\u003cli class=\"p1\"\u003eFixed Threshold, with the amount of gain reduction defined by the amount of gain applied at the input (Input control).\u003c\/li\u003e\n\n\u003cli class=\"p1\"\u003eMu-Metal shielding on the input transformer, preventing any type of noise or radio-frequency interference.\u003c\/li\u003e\n\n\u003cli class=\"p1\"\u003eHigh-quality components, polyester capacitors, matched transistors, and meticulous calibration, ensuring the consistency of the AH76.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Analog Heroes","offers":[{"title":"Default Title","offer_id":42419767705685,"sku":null,"price":6000.0,"currency_code":"BRL","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/7301\/6149\/files\/AH76_Produto_02_1x1_offwhite.png?v=1785597998"}],"url":"https:\/\/analog-heroes.com\/en\/collections\/compressores.oembed","provider":"Analog Heroes","version":"1.0","type":"link"}