Graham Audio Chartwell Sub3 Passive Subwoofers (pair)
$4,544.00
The SUB3 is a sub-woofer designed to work with the Chartwell LS3/5 and LS3/5A from Graham Audio, but it is also applicable to other designs of similar sensitivity and impedance. Designed by Derek Hughes, it employs a novel bass loading technique to achieve extension down to 35Hz in a compact enclosure.
Specifications
| Alignment | 4th order bandpass |
| Finish | Real wood veneer |
| Dimensions (w/h/d) | 30cm by 30cm by 34cm |
| Frequency response | 35Hz to 100Hz |
| Nominal impedance | 8Ω |
| Sensitivity | 84dB SPL (2.83V, 1m) |
| Recommended amplifier power | 30 to 80 watts unclipped programme |
| Connections | Gold-plated binding posts |
