{"product_id":"phasemation-cm-2200-passive-control-preamplifier","title":"Phasemation CM-2200 Passive Control Preamplifier","description":"\u003ch1\u003ePhasemation CM-2200 Control Meister Hybrid Passive Preamplifier\u003c\/h1\u003e\n\u003ch3\u003eHybrid passive transformer attenuator preamplifier with 0 dB \/ +6 dB gain switch and balanced \/ unbalanced I\/O\u003c\/h3\u003e\n\u003cp\u003eThe Phasemation CM-2200 is a hybrid passive preamplifier built around a patented transformer-based attenuator, designed to preserve signal purity while offering both 0 dB and +6 dB operating modes. It accepts both balanced (XLR) and unbalanced (RCA) inputs and provides corresponding balanced and unbalanced outputs, using rhodium-plated Furutech terminals and TAOC high-carbon cast-iron insulators to minimize vibration and contact losses. A newly developed attenuator transformer, wound with ultra-thin core material and PC-Triple C wire, delivers wide-bandwidth response, high channel separation, and exceptionally low distortion.\u003c\/p\u003e\n\u003cp\u003eThe CM-2200’s balanced-spec attenuator transformer integrates hot and cold windings in a single core, enabling true balanced operation while also generating a balanced signal internally from unbalanced inputs. This contributes to high common-mode rejection and stable impedance characteristics across its 0 dB and +6 dB gain settings. With no active gain devices or power cord in the signal path, the CM-2200 functions as a precision control center for high-resolution systems, emphasizing transparency, image stability, and a natural, unforced presentation.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eForm:\u003c\/b\u003e Hybrid passive attenuator \/ preamplifier\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInput Impedance:\u003c\/b\u003e 47 kΩ or more\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput Impedance:\u003c\/b\u003e 250 Ω or less\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eChannel Separation:\u003c\/b\u003e 100 dB or more (20 Hz–20 kHz)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFrequency Response:\u003c\/b\u003e 10 Hz–100 kHz (+0, -3 dB)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eGain:\u003c\/b\u003e 0 dB \/ +6 dB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInput Terminals:\u003c\/b\u003e RCA x 3, XLR x 3 (rhodium-plated by Furutech)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput Terminals:\u003c\/b\u003e RCA x 2, XLR x 2 (rhodium-plated by Furutech)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions (WHD):\u003c\/b\u003e 17.09\" x 4.61\" x 11.38\" (434 x 117 x 289 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWeight:\u003c\/b\u003e 22.05 lb. (10 kg)\u003c\/p\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":52351140561080,"sku":"CM-2200","price":21975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/CM-2200_front_rgb.png?v=1765414490","url":"https:\/\/upscaleaudio.pro\/products\/phasemation-cm-2200-passive-control-preamplifier","provider":"Upscale Audio","version":"1.0","type":"link"}