DD Audio 3515 - 15"

The 3500s are some of our most sonically accurate sub-drivers. This accuracy comes from a low moving mass, ultra-high energy design that uses a crazy strong motor combined with long gap/long coil topology, that you’ll find on our legendary 9500 and 9900 subwoofers.  Like their big brothers, the 3500 Series subs come with V-ROM surrounds, multi-layer spiders, 800-degree thermoset voice coils, and cast aluminum frames. All of these features combine to make the 3500 Series a brutally musical addition to our USA built lineup.

Data sheet of subwoofer

✓ Specifications: DD Audio 3515

✓ Subwoofer Size: 15"

✓ DC Resistance (Re): 1,9Ohm

✓ Resonance Frequency (Fs): 38,36 Hz

✓ Power Handling (RMS): 1200 Watt

✓ Peak Dynamic Power Handling (Peak): 4800 Watt

✓ Mechanical (Qms): 7,53

✓ Electrical Q (Qes): 0,67

✓ Total Q (Qts): 0,62

✓ Equivalent Volume (Vas): 70,22 L

✓ Xmech: 60mm

✓ Magnet Weight: 350 Oz

✓ Voice Coil Diameter: 3" (76.2mm)