Graham · Speakers · Bookshelf Speakers
Graham LS5/5
The Graham LS5/5 is a large three-way monitor from a 1967 BBC design, flat to within 2dB from 40Hz to 20kHz.
fig. 01 · speakers
Graham LS5/5
From Graham
A 12-inch driver carries the bass to 400Hz, an 8-inch midrange takes over, and a 1-inch soft dome picks up at 3.5kHz. The bass and midrange sit behind slots on the front panel, which controls the off-axis response and smooths the crossover regions in real rooms.
Specifications
| System | 3 Way, reflex loading |
|---|---|
| Enclosure | Thin wall damped construction |
| Finish | Real wood veneer |
| Dimensions (w/h/d) | 36cm by 65cm by 48cm |
| Weight | 35.5kg |
| Frequency response | 40Hz to 20kHz, ±2dB |
| Nominal impedance | 8Ω |
| Sensitivity | 88dB SPL (2.83V, 1m) |
| Maximum output | Over 104dB for a pair at 2m |
| Bass | 300mm long throw |
| Midrange | 200mm |
| Tweeter | 25mm soft dome tweeter |
| Recommended amplifier power | 50 to 250 watts unclipped programme |