Graham · Speakers · Bookshelf Speakers
Graham LS5/8S
The Graham LS5/8S revises the LS5/8 with a diffraction slot in front of the bass driver and a Seas 34mm tweeter.
fig. 01 · speakers
Graham LS5/8S
From Graham
Two changes separate the LS5/8S from the LS5/8. A diffraction slot now sits in front of the bass driver, which the BBC's research design had and the production version dropped; it smooths the off-axis response, and the gain shows up most in a live domestic room. A Seas 34mm tweeter replaces the Audax.
Specifications
| System | 2 Way, reflex loading |
|---|---|
| Enclosure | Thin wall construction, (critically damped) birch plywood |
| Finish | Real wood veneer |
| Dimensions (w/h/d) | 46cm by 76cm by 40cm |
| Weight | 34kg |
| Frequency response | 40Hz to 18kHz, ±3dB |
| Nominal impedance | 8Ω |
| Sensitivity | 89dB SPL (2.83V, 1m) |
| Maximum output | Over 110dB for a pair at 2m |
| Bass/midrange | 300mm Diaphnatone polypropylene |
| Tweeter | 38mm soft dome |
| Recommended amplifier power | 50 to 250 watts unclipped programme |