{"product_id":"phasemation-ea-1200-separate-mono-phono-eq-amplifier-3-boxes","title":"Phasemation EA-1200 Separate Mono Phono EQ Amplifier (3 Boxes)","description":"\u003ch1\u003ePhasemation EA-1200 Tube Phono Amplifier\u003c\/h1\u003e\n\u003ch3\u003eThree-chassis tube LCR MM\/MC phonostage with independent left\/right channels, switchable EQ curves, and internal MC step-up transformers\u003c\/h3\u003e\n\u003cp\u003eCreated for listeners who believe analog still has room to grow, the Phasemation EA-1200 is a three-chassis tube LCR phono amplifier that separates the two mono amplifier channels from a dedicated power supply. A slanted 10 mm aluminum front panel, copper-plated steel chassis base, and aluminum covers with magnetic shielding are all chosen to increase rigidity, control vibration, and reduce magnetic interference. Heavy metal insulators on the feet further isolate the chassis, helping the EA-1200 convert tiny cartridge voltages into music with a sense of physical presence.\u003c\/p\u003e\n\u003cp\u003eAt its core, the EA-1200 is a non-feedback tube design using an SRPP amplifying stage with ECC-803S and a low-impedance cathode follower based on ECC-802S, feeding a true LCR equalization network. Large coils and high-quality film capacitors keep impedance low and minimize power loss in the signal path, preserving information right through to the output. An R-core transformer with generous capacity, two choke coils, and 5U4G directly heated rectifier tubes provide a quiet, stable supply, contributing to the EA-1200’s high S\/N ratio, wide dynamic range, and richly textured but controlled tonal balance.\u003c\/p\u003e\n\u003cp\u003eThree inputs can each be configured for MM or MC operation, with a BAL\/UNBAL switch to optimize noise performance when using unbalanced MC connections. Equalization curves include standard RIAA for stereo and two mono curves (Mono 1 for labels such as Decca, Mono 2 for Columbia and similar), allowing more faithful playback of a wide range of pressings. As part of the wider Phasemation ecosystem, the EA-1200 can be partnered with accessories such as the PS-1200 additional power supply and CC-1200 series phono cables for fully matched analog front ends.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eForm:\u003c\/b\u003e Tube-type LCR non-feedback phono amplifier\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInputs:\u003c\/b\u003e 3 switchable MM\/MC inputs with balanced\/unbalanced connection capability\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInput Sensitivity (MM \/ MC):\u003c\/b\u003e 2 mV \/ 0.1 mV\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSuitable Cartridge Output Impedance (MM \/ MC):\u003c\/b\u003e 47 kΩ or less \/ 1.5–40 Ω\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eGain (MM \/ MC):\u003c\/b\u003e 40 dB \/ 66 dB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInput Conversion S\/N Ratio (MM \/ MC):\u003c\/b\u003e −120 dBV \/ −146 dBV\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRated Output Voltage:\u003c\/b\u003e 200 mV (1 kHz)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEqualization Curves:\u003c\/b\u003e RIAA (stereo), Mono 1 (for Decca and similar), Mono 2 (for Columbia and similar)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRIAA Curve Tolerance:\u003c\/b\u003e ±0.5 dB (20 Hz–20 kHz)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTubes:\u003c\/b\u003e ECC-803S (non-feedback SRPP amplifier), ECC-802S (low-impedance cathode follower), 5U4G (directly heated rectifier)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePower Supply:\u003c\/b\u003e Dual-mono power supply with R-core transformer, dual choke coils, and DC heater supply with 3-terminal regulation\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePower Consumption:\u003c\/b\u003e 43 W per channel (100 VAC, 50–60 Hz)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eChassis and Construction:\u003c\/b\u003e 10 mm aluminum slanted front panel; 1.6 mm copper-plated steel chassis base; 2 mm aluminum cover with magnetic shielding; heavy metal insulator feet\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eConnectors:\u003c\/b\u003e Furutech RCA terminals; Neutrik XLR terminals\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions (WHD):\u003c\/b\u003e \u003cbr\u003eAmplifiers (each): 8.27\" x 3.66\" x 14.37\" (210 x 93 x 365 mm) \u003cbr\u003ePower supply: 8.27\" x 3.66\" x 13.62\" (210 x 93 x 346 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWeight (Amplifiers, each; Power Supply):\u003c\/b\u003e 8.82 lb. (4 kg), 12.79 lb. (5.8 kg)\u003c\/p\u003e\n\u003cp\u003e\\\u003c\/p\u003e","brand":"Phasemation","offers":[{"title":"Gold","offer_id":51840441483448,"sku":"EA1200-G","price":16975.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":51840441516216,"sku":"EA1200-K","price":16975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/EA-1200_1_F.png?v=1763668096","url":"https:\/\/upscaleaudio.pro\/products\/phasemation-ea-1200-separate-mono-phono-eq-amplifier-3-boxes","provider":"Upscale Audio","version":"1.0","type":"link"}