{"product_id":"diamond-audio-6-5-mp-series-2-way-full-range-coaxial-speaker-w-1-horn-tweeter-4ω-mp654","title":"Diamond Audio 6.5\" MP Series 2-Way Full-Range Coaxial Speaker w\/1\" Horn Tweeter (4Ω) - MP654","description":"\u003ch2\u003eDiamond Audio MP654 — 6.5\" 2-Way Full-Range Coaxial Speaker with 1\" Horn Tweeter (4Ω)\u003c\/h2\u003e\n\u003cp\u003eThe Diamond Audio MP654 is engineered for riders, boaters, and adventurers who demand high-output, high-clarity audio in demanding environments. Part of the MP Series lineup, the MP654 combines a NEO magnet motor, a 1\" horn-style tweeter with a replaceable diaphragm, and a heavy-duty steel basket — delivering 150W RMS with a sensitivity of 101dB (1W\/1M) that makes it exceptionally easy to drive loud.\u003c\/p\u003e\n\u003cp\u003eWhether you're mounting these on a Harley Davidson, a boat, or a recreational vehicle, the MP654 is built to perform where standard speakers fail. Water-resistant construction and a cast basket ensure long-term durability in high-vibration, high-exposure environments.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNEO magnet for lightweight, high-efficiency motor design\u003c\/li\u003e\n\u003cli\u003e1\" horn-style tweeter with replaceable tweeter diaphragm\u003c\/li\u003e\n\u003cli\u003eHeavy-duty steel basket for durability in harsh environments\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity: 101dB (1W\/1M) — ideal for low-powered amplifiers\u003c\/li\u003e\n\u003cli\u003e12dB 2nd Order crossover filter built in\u003c\/li\u003e\n\u003cli\u003eFrequency response: 110Hz – 18kHz\u003c\/li\u003e\n\u003cli\u003eWater-resistant construction (not waterproof)\u003c\/li\u003e\n\u003cli\u003eCompatible with Harley Davidson, marine, and RV applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ch3\u003ePower \u0026amp; Sensitivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Handling: 150W RMS \/ 300W MAX\u003c\/li\u003e\n\u003cli\u003eSPL (dB) MidBass: 92.7\u003c\/li\u003e\n\u003cli\u003eSPL (dB) Tweeter: 107\u003c\/li\u003e\n\u003cli\u003eSensitivity: 101dB (1W\/1M)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThiele\/Small Parameters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRe (Ω): 3.2\u003c\/li\u003e\n\u003cli\u003eQms: 10.73\u003c\/li\u003e\n\u003cli\u003eQes: 0.47\u003c\/li\u003e\n\u003cli\u003eQts: 0.45\u003c\/li\u003e\n\u003cli\u003eFs (Hz): 103.3\u003c\/li\u003e\n\u003cli\u003eVas (L): 6.6\u003c\/li\u003e\n\u003cli\u003eCms (mm\/N): 0.24\u003c\/li\u003e\n\u003cli\u003eMms (g): 90.7\u003c\/li\u003e\n\u003cli\u003eSd (cm²): 138.9\u003c\/li\u003e\n\u003cli\u003eBL (T*M): 6.5\u003c\/li\u003e\n\u003cli\u003eXmax (mm): 1.0\u003c\/li\u003e\n\u003cli\u003eHi-Pass Filter: 12dB 2nd Order Crossover\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVoice Coil\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMid Driver: 1.5\" Single Layer High Temp 4Ω Voice Coil\u003c\/li\u003e\n\u003cli\u003eTweeter: 1.0\" 8Ω Single Layer High Temp Voice Coil\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 6.5\" (165.5mm)\u003c\/li\u003e\n\u003cli\u003eMounting Diameter: 5.73\" (145.5mm)\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 3.33\" (91.6mm)\u003c\/li\u003e\n\u003cli\u003eTotal Depth: 3.88\" (98.6mm)\u003c\/li\u003e\n\u003cli\u003eMagnet Diameter: 3.94\" (100mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e The MP654 speakers are water-resistant, not waterproof. Avoid prolonged exposure to large amounts of water to prevent damage.\u003c\/p\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":43662563737667,"sku":null,"price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/9575\/7123\/files\/MP654-03.webp?v=1786557344","url":"https:\/\/www.trinitycaraudio.com\/products\/diamond-audio-6-5-mp-series-2-way-full-range-coaxial-speaker-w-1-horn-tweeter-4%cf%89-mp654","provider":"Trinity Car Audio","version":"1.0","type":"link"}