Compact fullrange 8 inch vented Studio Monitor with silk soft dome hf unit. Designed for mid field studio use or as high end left, right or center speaker.
The LS5/9 AS is build following the BBC design studies for monitor loudspeaker type LS 5/9A, BBC Research Department Report No. 1983/10. These specifications will fulfilled and will be sightly better in frequency response and acoustical output in a standard rooms. This means frequency linearity will be better by +/-1,5dB and room sound pressure level will be better by 6dB than specified. The speaker uses latest technology components.
The speaker is designed to work with any amplifier, it is non impedance critical.
Technical Specifications
Transducers
- Low Frequency: 8-inch cone driver; 8 ohm nominal impedance
- Mid/High Frequency: 1,1-inch treated silk dome diaphragm
Coverage
- Vertical x Horizontal Coverage: 80° x 100°
Audio Performance
- Output @ 1 meter: 118 dB SPL ( 2 )
- Usable Frequency Range : 30 Hz – 27 kHz ( 1 )
- Free Field Frequency Response -6 dB: 35 Hz – 27 kHz
- Phase Response: 30 Hz – 27 kHz typical +/- 3° maximum 30°
- Sensitivity 1 Watt @ 1 Meter: 94,5 dB
Power Handling
- 400 Watt @ 11 Ohm (200 Watt AES) passive
- PCI 0244/0844 system amplifier providing full Cadenbach Acoustics F.I.R. filtering
- Bindig posts
Mechanical
- 6,5 Kg, Multi Monitor Shape
- Black Cloth front cover
- Baltic birch plywood, veneer natural middle braun
- size about (H x W x D in mm) 478 x 278 x 274
- ( 1 ) with special full-range setting offering 106 dB @ 30 Hz
- ( 2 ) SPL max peak, test signal: pink noise with a Peak to RMS ratio of 12 dB
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