{"product_id":"ca-h2-audio-0011-stereo-black-3ab9c6b64e","title":"H2 AUDIO 0011 Stereo Black — Microphone","description":"\u003cp\u003eH2 Audio 0011\/Stereo is a dual-channel 2U 19-inch rackmount solid-state microphone preamp\/EQ based on the Helios 2128 microphone preamp circuit and assembled by H2 Audio in Detroit as part of its Helios-style analog product line. Retailer documentation lists 25-75 dB gain in 5 dB steps, Lustraphone input transformers that provide 20 dB of gain before the preamps, -20 dB pads, +48 V phantom power, phase switches, EQ cut switches, electronically balanced line inputs and transformer-balanced line output amplifiers that can drive a 600 ohm load up to 25 dB before clipping. The EQ section uses inductor-based LF\/MF circuits with selectable low and mid bands, fixed 10 kHz high-frequency controls, EQ bypass and selectable 40\/80 Hz high-pass filters. Vintage King verifies MFR# 0011\/Stereo; reviewed sources did not verify a separate black-finish part number or GTIN.\u003c\/p\u003e","brand":"H2 AUDIO","offers":[{"title":"Default Title","offer_id":51241987440886,"sku":null,"price":5665.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/2882\/7894\/files\/24472_full.jpg?v=1783727346","url":"https:\/\/envoy-music.myshopify.com\/products\/ca-h2-audio-0011-stereo-black-3ab9c6b64e","provider":"Envoy Music","version":"1.0","type":"link"}