Description
The 1100 Series subs are designed to be highly efficient and sound amazing. Like all of DD Audio’s made in USA subwoofers they use the highest grade parts on the planet. Their Hi-Def Tuned suspensions are perfect for sealed or small vented enclosures.
General Specifications
| Speaker Size (In): | 8 | 10 |
| Watts RMS: | 400 | 400 |
| Watts Peak: | 1200 | 1200 |
| Impedance: | D2 / D4 | D2 / D4 |
| VCD (In): | 2 | 2 |
| Piston Diameter (In): | 6.5 | 8.5 |
| Fs (Hz): | 45 | 34 |
| Qms: | 5.731 | 5.266 |
| Qes: | 0.696 | 0.663 |
| Qts: | 0.621 | 0.588 |
| Vas (Liters): | 4.957 | 22.47 |
| dBSPL: | 81 | 84 |
| Xmech (MM): | 64 | 64 |
| Xmax (MM): | 13.5 | 13.5 |
| Frame OD (In): | 8.25 | 10.11 |
| Frame OD w/ Gasket (In): | 8.5 | 10.37 |
| Mounting Diameter (In): | 7.125 | 9.12 |
| Mounting Depth (In): | 5 | 5.25 |
| Motor Diameter (In): | 5.75 | 5.75 |
| Motor Depth (In): | 2.35 | 2.35 |
| Magnet Weight (Oz): | 90 | 90 |
| Woofer Displacement (CuFt): | 0.06 | 0.07 |
| Sealed Enclosure (CuFt): | 0.35 – 0.75 | 0.5 – 1.0 |
| Ported Enclosure (CuFt): | 0.35 – 1.0 | 0.5 – 1.25 |
| Price (USD): | 270 each | 280 each |
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