{"product_id":"phasemation-cm-1500-hybrid-passive-preamplifier","title":"Phasemation CM-1500 Hybrid Passive Preamplifier","description":"\u003cp\u003eThe CM-1500 brings Phasemation's patented “Control Meister” hybrid passive attenuator technology to a more accessible price point, without abandoning the design that made the CM-2200 a Stereo magazine Best Buy Components #1 finisher. A balanced attenuator transformer — wound with the same 0.1mm super-malloy core and PC-TripleC wire as the flagship — carries both the hot and cold legs of a balanced signal on a single winding, generating a full balanced output even from an unbalanced source.\u003cbr\u003e\u003cbr\u003eThree-step gain switching (–10\/0\/+6dB) combined with the attenuator's 23-position, 0 to –50dB range gives finer volume control across a wider range of amplifier and speaker pairings than a fixed-gain passive design allows. Winner of the Analog Grand Prix 2025.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePatented hybrid passive attenuator — same technology as flagship CM-2200\u003c\/li\u003e\n\u003cli\u003e3-step gain switching: –10dB \/ 0dB \/ +6dB, plus 23-position attenuator\u003c\/li\u003e\n\u003cli\u003eBalanced transformer with 0.1mm super-malloy core, PC-TripleC wire\u003c\/li\u003e\n\u003cli\u003eSimultaneous balanced (XLR) and unbalanced (RCA) outputs\u003c\/li\u003e\n\u003cli\u003eGold-plated rotary switches, machined brass RCA terminals\u003c\/li\u003e\n\u003cli\u003e#1 Best Buy Components (under 1,200,000 JPY), Stereo magazine, 2024; Analog Grand Prix 2025\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHybrid Passive Pre-Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47kΩ+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel Separation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100dB+ (20Hz–20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10Hz–100kHz (+0\/–3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤250Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRCA x3, XLR x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRCA x2, XLR x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e430x93x362mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":54984980037954,"sku":"CM_1500_HYBRID_PASSIVE_PREAMPLIFIER","price":10975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2099\/4626\/files\/front_CM-1500.png?v=1784565631","url":"https:\/\/resolutionavnyc.com\/products\/phasemation-cm-1500-hybrid-passive-preamplifier","provider":"Resolution Audio Video NYC","version":"1.0","type":"link"}