Description
The 660R Double 18″ Subwoofer is the most popular subwoofer we make. The 660R uses two performance 18” woofers with 4” voice coils. Very tight & punchy sound with a good combination of low-end frequency range qualities. Very portable for its size, just tilt back and go.
| System Type | Vented Subwoofer |
| Program Power ( Watts ) | 4800W |
| Nominal Impedance (Ohms) | 4 Ohms |
| Sensitivity (dB @ 1Watt/1m) | 101 |
| Max SPL (dB) | 138 dB |
| Frequency Response (Hz +/- 3dB) | 35-400 Hz |
| Crossover Frequency (Hz) | 80 Hz Recommended |
| Driver Configuration | 2 x 18″ |
| Inputs | 2 Paralleled |
| Inputs – Speakon Neutrik | 2 NL4 |
| Feet | no |
| Flying Hardware | no |
| Wheels | 2 tilt back |
| Bar Handles | 2 on top |
| Enclosure Materials | 3/4″ Birch Ply |
| Grille | 16 Ga. Perforated Steel |
| Finish / Covering | DuraBlast polyurea coating |
| Dimensions (DWH, inches) | 22.5 x 30 x 45 inches |
| Dimensions (DWH, cm) | 57.1 x 76.2 x 114.3 cm |
| Weight (lbs/kg) | 160 lbs / 73 kg |
