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For sale is a PAIR of unboxed but unused PD.8BM20 loudspeakers.
Surplus to our requirements, they were unboxed and put aside to install into a cabinet, but we’ve boxed the back up safely.
http://www.precision-devices.com/Product-Details/PD8BM20
Copied and pasted techy bits from PD’s website below. Any questions – please message us!
Shipping by courier for the pair is 10.
SPECIFICATIONSNominal Diameter200 mm / 8″Voice Coil Diameter51 mm / 2.0″Nominal Impedance8 Available In4 / 8 / 16 Power Rating200 w (A.E.S.)Peak Power (6dB Crest Factor)800 w (A.E.S.)Sensitivity (1w / 1m)92 dBFrequency Range50 Hz – 4.5 kHzRecommended Enclosure Volume5 – 20 LitresResonance49.04 HzVoice Coil Winding Depth13 mm / 0.51″Magnet Gap Depth6 mm / 0.24″Flux Density Tesla1.29 TeslaMagnet MaterialCeramicVoice Coil MaterialCopperFormer MaterialGlass FibreDust Dome MaterialPaperSuspension MaterialFabricCone Surround MaterialPaper / RubberTHIELE SMALL PARAMETERSFs49.04 HzRe5.86 Qms7.28Qes0.42Qts0.4Le0.52 mhL21.01 mhR210.81 Vas22.18 litresMms34.42 gSd226.98 cm2Cms306.33 m/NBL12.48 T/mXmax4.5 mmVd0.102 litresRef. Efficiency0.90%MOUNTING AND SHIPPING INFORMATIONOverall Diameter210 mmWidth Across Flats0 mmFlange Height8.5 mmDepth (Excl. Flange)84.5 mmMagnet Diameter135 mmChassis Shoulder Diameter191 mmOuter Bolt Circle8 * M5 on 199mm PCDInner Bolt CircleN/ANett Weight3.6 Kg / 7.94 lb.Shipping Weight3.9 Kg / 8.6 lb.
If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to see similar items, and to buy from eBay.