{"id":7405,"date":"2026-06-30T09:57:51","date_gmt":"2026-06-30T15:57:51","guid":{"rendered":"https:\/\/adcaraudio.com\/store\/?post_type=product&p=7405"},"modified":"2026-06-30T10:23:03","modified_gmt":"2026-06-30T16:23:03","slug":"3215","status":"publish","type":"product","link":"https:\/\/adcaraudio.com\/store\/product\/3215\/","title":{"rendered":"3215"},"content":{"rendered":"

The 3000 series 15 employs a finely-tuned balance of damping and extensive motor force to achieve very high efficiency, offering exceptional versatility and unmatched performance in a variety of real-world functions.<\/p>\n

3215 D2<\/strong><\/h3>\n

Fs<\/strong> 29.17 Hz
\nQms<\/strong> 7.787
\nVas<\/strong> 48.22 liters
\nCms<\/strong> 0.059 mm\/N
\nMms<\/strong> 508.10 g
\nRms<\/strong>\u00a0 kg\/s
\nDia<\/strong> 312.2 mm
\nSd<\/strong>\u00a0 sq cm<\/p>\n

Qes<\/strong> 0.6532
\nRe<\/strong> 4.251 ohms
\nLe<\/strong>\u00a0 4.555 mH
\nZ<\/strong>\u00a0 \u00a0 ohms
\nBL<\/strong> 24.62 Tm<\/p>\n

Qts<\/strong> 0.6026
\nno<\/strong>\u00a0 \u00a0 0.1747 %
\nSPL<\/strong> 84.52 dB
\nEBP\u00a0 <\/strong>44.66<\/p>\n

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3215 D4<\/strong><\/h3>\n

Fs<\/strong> 31.02 Hz
\nQms<\/strong> 6.893
\nVas<\/strong> 50.55 liters
\nCms<\/strong> 0.061 mm\/N
\nMms<\/strong> 428.6 g
\nRms<\/strong>\u00a0 kg\/s
\nDia<\/strong> 312.2 mm
\nSd<\/strong>\u00a0 sq cm<\/p>\n

Qes<\/strong> 0.7031
\nRe<\/strong> 6.99 ohms
\nLe<\/strong>\u00a0 6.132 mH
\nZ<\/strong>\u00a0 \u00a0 ohms
\nBL<\/strong> 28.82 Tm<\/p>\n

Qts<\/strong> 0.638
\nno<\/strong>\u00a0 \u00a0 0.2046 %
\nSPL<\/strong> 85.21 dB
\nEBP\u00a0 <\/strong>44.12<\/p>\n

XMax<\/strong> 16.5mm<\/p>\n

Nominal Diameter<\/strong> 15in
\nOverall Diameter<\/strong> 15.6in \/ 396mm
\nMounting Hole Diameter <\/strong>14.12in \/ 358.65mm
\nMotor Outer Diameter <\/strong>7.48in \/ 190mm
\nMounting Depth<\/strong> 8.06in \/ 205mm
\nDriver Displacement<\/strong> 0.16 cu ft \/ 4.273 l<\/p>\n

Minimum Sealed Volume<\/strong>
\nMinimum Vented Volume<\/strong>\u00a0 \u00a0cu ft \/ l net*<\/p>\n

* Tune for desired response<\/p>\n

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Vehicle body style specific enclosure designs coming soon<\/span><\/strong><\/p>\n

The above designs have been engineered for a particular vehicle body style. The cabin acoustics of a sedan, hatchback and an SUV were part of the formula to ensures a linear response and optimal power handling for listening purposes under most circumstances. Please visit our Enclosure Design Service<\/a> page for one off custom designs<\/p>\n

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