{"product_id":"simgot-ea1000","title":"SIMGOT EA1000 Fermat IEM — Purple-Gold DD + Passive Radiator","description":"\u003cp\u003eThe SIMGOT EA1000 \"Fermat\" is the flagship of SIMGOT's single-dynamic line: a 10mm second-generation DMDC driver with a sputter-deposited purple-gold diaphragm, paired with a 6mm passive radiator for low-end texture — all in a mirror-polished full-metal shell. Three swappable tuning nozzles let you shift the signature without buying a second IEM.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10mm dual-magnet dual-cavity dynamic (SDPGD purple-gold diaphragm) + 6mm passive radiator\u003c\/li\u003e\n\u003cli\u003e16Ω impedance, 127dB\/Vrms sensitivity — easy to drive from dongles and DAPs\u003c\/li\u003e\n\u003cli\u003e3 threaded tuning nozzles (1 brass + 2 stainless) for three tuning styles\u003c\/li\u003e\n\u003cli\u003eSilver-plated OFC Litz cable, 0.78mm 2-pin, 3.5mm plug\u003c\/li\u003e\n\u003cli\u003eMirror-finish metal shell with crystal faceplate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrand-new authorized SIMGOT stock with full manufacturer warranty — free US shipping and 45-day returns.\u003c\/p\u003e\n\u003cdiv class=\"tp-faq\"\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eHow do the three tuning nozzles change the sound?\u003c\/h3\u003e\n\u003cp\u003eThe brass and two stainless nozzles shift the upper-midrange and treble balance, moving the EA1000 between a brighter, more energetic tuning and a smoother, more relaxed one. Swapping takes seconds — they thread on. It is effectively three related signatures in one purchase.\u003c\/p\u003e\n\u003ch3\u003eDoes it need an amplifier?\u003c\/h3\u003e\n\u003cp\u003eNo. At 16 ohms and 127dB\/Vrms the EA1000 runs loud from a phone dongle or any DAP. What it rewards is a clean source — a good dongle DAC brings out the purple-gold driver's detail better than a noisy laptop jack.\u003c\/p\u003e\n\u003ch3\u003eEA1000 or the cheaper EA500 LM?\u003c\/h3\u003e\n\u003cp\u003eThe EA500 LM ($86.99) gets you SIMGOT's house sound and build for far less, and is the smart first step. The EA1000 adds the sputter-deposited purple-gold diaphragm, a passive radiator for low-end texture, and clearly better resolution — worth it if you already know you like SIMGOT's energetic tuning.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How do the three tuning nozzles change the sound?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The brass and two stainless nozzles shift the upper-midrange and treble balance, moving the EA1000 between a brighter, more energetic tuning and a smoother, more relaxed one. Swapping takes seconds — they thread on. It is effectively three related signatures in one purchase.\"}}, {\"@type\": \"Question\", \"name\": \"Does it need an amplifier?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. At 16 ohms and 127dB\/Vrms the EA1000 runs loud from a phone dongle or any DAP. What it rewards is a clean source — a good dongle DAC brings out the purple-gold driver's detail better than a noisy laptop jack.\"}}, {\"@type\": \"Question\", \"name\": \"EA1000 or the cheaper EA500 LM?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The EA500 LM ($86.99) gets you SIMGOT's house sound and build for far less, and is the smart first step. The EA1000 adds the sputter-deposited purple-gold diaphragm, a passive radiator for low-end texture, and clearly better resolution — worth it if you already know you like SIMGOT's energetic tuning.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"SIMGOT","offers":[{"title":"Default","offer_id":45663742099591,"sku":"TP-EA1000","price":208.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/5833\/0247\/files\/203A2258.jpg?v=1787453133","url":"https:\/\/tonepier.com\/products\/simgot-ea1000","provider":"TonePier","version":"1.0","type":"link"}