Graham Audio Chartwell LS3/5A BBC Lic. Bookshelf Speaker (pair)


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.

Specifications

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
Weight 5.3kg
Frequency response 70Hz to 20kHz, ±3dB
Nominal impedance 11Ω
Sensitivity 83dB SPL (2.83V, 1m)
Maximum output 95dB for a pair at 2m
Bass/midrange 110mm
Tweeter 19mm Dome tweeter
Recommended amplifier power 25 to 50 watts unclipped programme

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