{"product_id":"ibasso-3t-154-dynamic-driver-iems","title":"iBasso 3T-154 Dynamic Driver IEMs","description":"\u003cp\u003eThe iBasso 3T-154 is a single dynamic driver in-ear monitor named after its two headline features: around 3 Tesla of magnetic flux and a 15.4mm diaphragm, about as large as a driver can be in an IEM. iBasso pairs them for the dynamics of live music, adds a beryllium-plated, embossed diaphragm for rigidity and precision, and houses it all in a light, strong magnesium alloy shell, with a silver-plated copper cable and swappable 3.5mm and 4.4mm plugs.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/ibasso-3t-154-dynamic-driver-iems-photo-hero.jpg?v=1791346477\" alt=\"iBasso 3T-154 dynamic driver in-ear monitors\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA 15.4mm diaphragm for live-music dynamics\u003c\/h3\u003e\n\u003cp\u003eA 15.4mm diaphragm has 137% more area than a common 10mm one, giving excellent sound pressure. Combined with about 3T of magnetic flux from an N55 neodymium magnet, iBasso says it delivers the most superb dynamics you have heard from an IEM.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/ibasso-3t-154-dynamic-driver-iems-photo-driver.jpg?v=1791346482\" alt=\"The 15.4mm dynamic driver of the iBasso 3T-154\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/ibasso-3t-154-dynamic-driver-iems-photo-diaphragm.jpg?v=1791346485\" alt=\"The large diaphragm of the iBasso 3T-154\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA beryllium-plated, embossed diaphragm\u003c\/h3\u003e\n\u003cp\u003eThe beryllium-plated diaphragm has remarkable internal damping and exceptional rigidity, and embossing makes it more rigid still, drastically reducing distortion while improving precision. It sits in a high-precision CNC diaphragm bracket and is driven by a Japanese Daikoku CCAW (copper-clad aluminium wire) voice coil.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/ibasso-3t-154-dynamic-driver-iems-photo-beryllium.jpg?v=1791346489\" alt=\"The beryllium-plated embossed diaphragm of the iBasso 3T-154\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/ibasso-3t-154-dynamic-driver-iems-photo-exploded.jpg?v=1791346492\" alt=\"Exploded view of the iBasso 3T-154: CNC bracket, Daikoku voice coil, N55 magnet, replaceable nozzle\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA lighter, stronger magnesium alloy shell\u003c\/h3\u003e\n\u003cp\u003eThe shell is high-hardness magnesium alloy, about 36% lighter than aluminium alloy and 78% lighter than stainless steel for the same volume. It is also more rigid and impact-resistant, reduces resonance from the driver and is very stable. Each earpiece weighs 18.8g without the cable, and the nozzles are replaceable.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/ibasso-3t-154-dynamic-driver-iems-photo-shell.jpg?v=1791346496\" alt=\"The magnesium alloy shells of the iBasso 3T-154\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSwappable plugs with 1.2mm pins\u003c\/h3\u003e\n\u003cp\u003eThe cable ends in iBasso’s quick-switch plug system with 1.2mm pins, whose cross-section is 2.37 times that of a 0.78mm pin. To swap plugs, line up the D-shaped edges of the male and female parts, press them gently together and tighten the screw with the supplied H1.5 hex screwdriver; if you change plugs often, there is no need to tighten it.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/ibasso-3t-154-dynamic-driver-iems-photo-plug.jpg?v=1791346501\" alt=\"The 1.2mm quick-switch plug of the iBasso 3T-154 cable\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/ibasso-3t-154-dynamic-driver-iems-photo-swap.jpg?v=1791346504\" alt=\"How to swap plugs on the iBasso 3T-154 cable\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eA standard two-pin cable\u003c\/h3\u003e\n\u003cp\u003eThe earphones use the standard 0.78mm two-pin connection, so replacement and upgrade cables are easy to find, and the supplied cable is high-purity silver-plated copper.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/ibasso-3t-154-dynamic-driver-iems-photo-cable.jpg?v=1791346508\" alt=\"iBasso 3T-154 with its silver-plated copper cable\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDriver\u003c\/th\u003e\n\u003ctd\u003e15.4mm dynamic · beryllium-plated, embossed diaphragm · N55 magnet (≈3T) · Daikoku CCAW voice coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e7Hz–41kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpedance and sensitivity\u003c\/th\u003e\n\u003ctd\u003e16Ω · 116dB ±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated power and THD\u003c\/th\u003e\n\u003ctd\u003e10mW · \u0026lt;1% (1kHz, 179mV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNoise attenuation\u003c\/th\u003e\n\u003ctd\u003e−26dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShell\u003c\/th\u003e\n\u003ctd\u003eMagnesium alloy · replaceable nozzles · 18.8g per earpiece without cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable\u003c\/th\u003e\n\u003ctd\u003e1.2m high-purity silver-plated copper · 0.78mm two-pin · 4.4mm TRRRS and 3.5mm TRS gold-plated plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eIn the box: 3T-154, silver-plated copper cable, 3.5mm and 4.4mm plugs, H1.5 hex screwdriver, storage case and extra eartips. Black or silver.\u003c\/li\u003e\u003c\/ul\u003e","brand":"iBasso","offers":[{"title":"BLACK","offer_id":57117141172611,"sku":"IBASSO3T154-BLACK","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"SILVER","offer_id":57117141205379,"sku":"IBASSO3T154-SILVER","price":149.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/3199\/8339\/files\/img_proxy_0da54adf-608b-4e62-8052-0bf2e7828757.jpg?v=1767196258","url":"https:\/\/www.advancedmp3players.co.uk\/products\/ibasso-3t-154-dynamic-driver-iems","provider":"amp3","version":"1.0","type":"link"}