The LS5/8S is a bookshelf speaker from Graham Audio, built with higher sensitivity and a wider power tolerance than the licensed LS5/9. This model represents a considerably larger and more substantial expression within Graham Audio's broadcast-monitor-derived catalogue, extending well beyond the compact scale of the LS5/9.
Position in line
It sits alongside the LS5/5 and LS8/1 in Graham Audio's range. This positioning alongside the LS5/5 and LS8/1 places the LS5/8S among the brand's larger, more ambitious monitor reproductions, distinct from the more compact LS5/9 discussed elsewhere in this comparison.
Key specs that matter
Rated response is 40 Hz to 18 kHz. Sensitivity is 89 dB into 8 ohms with a 50-250 W window. At 46 x 76 x 40 cm and 34 kg it is substantially larger and heavier than the LS5/9, more than twice the weight and considerably taller, confirming this model sits at a different scale within Graham Audio's monitor lineage.
Sound and use context
Expect a fuller, more substantial presentation than the LS5/9, consistent with the larger cabinet and higher power tolerance - the considerably greater cabinet volume here should deliver noticeably deeper and more authoritative bass than the compact LS5/9 achieves, a genuine practical benefit for a larger room.
Pairing
The 89 dB sensitivity and 8 ohm load suit a mid-power integrated amplifier without unusual current demands, worth confirming against whatever amplifier is already owned or planned for the system.
Alternatives
The BBC Licensed LS5/9 sits alongside this model in Graham Audio's range as a smaller, more compact alternative; the LS8/1 sits nearby as a related design, worth comparing directly on cabinet scale before choosing between these positioned Graham Audio monitor reproductions. Given the substantial 34 kg weight, a solid stand or dedicated support is essential rather than optional for this model, since a compromised support would undermine the resonance control this heavier cabinet is specifically built to deliver. A dealer demonstration comparing this model directly against the smaller LS5/9 helps clarify exactly how much scale a specific room can accommodate before committing to either option. Overall this remains a substantial choice within Graham Audio broadcast-monitor-derived catalogue. A dealer visit remains the simplest way to compare this model directly against the LS8/1 as well.