The BBC LS3/5A
By popular demand, Graham Audio are proud to present the BBC-licensed Chartwell LS3/5A.
The LS3/5A was produced by BBC Designs Department in response to detail changes in the performance of the drive units that were originally chosen for the LS3/5 as designed by BBC Research and Development. It is the most well-known of all the BBC loudspeakers, and remains the compact loudspeaker of choice for many today.
|System||2 Way, sealed enclosure|
|Enclosure||Thin wall construction, 12mm birch plywood|
|Finish||Real wood veneer|
|Dimensions (w/h/d)||19cm by 30cm by 17cm|
|Frequency response||70Hz to 20kHz, ±3dB|
|Sensitivity||83dB SPL (2.83V, 1m)|
|Maximum output||95dB for a pair at 2m|
|Tweeter||19mm Dome tweeter|
|Recommended amplifier power||25 to 50 watts unclipped programme|