60Unit: mm18.8 18.843 A screw with a diameter of 4 mmand a pitch of 0.7 mm can beused.110 (4-5/16")FRONT55 (2-1/8") 55 (2-1/8") 192 (7-9/16")Unit : mm (inch)255 (10")65 (2-9/16") 60 (2-3/8") 35 (1-3/8")293 (11-9/16")P.O.Box 1, Hamamatsu, Japan100692SERVICE MANUALSPEAKER SYSTEMNS-U50 SPECIFICATIONSType ................ 2-way acoustic suspension magnetic shieldingSpeaker UnitWoofer ........................................... 9 cm (3-1/2") coneTweeter ..................... 2.5 cm (15/16") balanced domeImpedance ................................................................... 6 ohmsFrequency Response ................................. 75 Hz – 30 kHzNominal Input Power ................................................... 40 WNS-U50 DIMENSIONS ATTACHING STANDMaximum Input Power .............................................. 100 WSensitivity ...................................................... 88 dB/2.83 V/mCrossover Frequency ................................................ 5 kHzDimensions (W x H x D) .................... 110 x 293 x 192 mm(4-5/16" x 11-9/16" x 7-9/16")Weight .............. 2.0 kg (4 lbs. 7 oz.) /1 piece (stand included)Accessories ........................ Stand x 2, Screws for stand x 4,Non skid pad x 8, Speaker cord (2m) x 2✻ Specifications are subject change without notice due toproduct improvements.Attach the included standsto the speakers using thet w o i n c l u d e d s c r e w s .Place the speakers next toa personal computer on adesktop to achive theoptimum listening position.Be sure to attach thestands to the speakerscorrectly as shown in thefigure. If you attach themin the opposite direction orotherwise incorrectly, thespeakers may fall and be damaged or cause injury. Non skid padTo prevent the speakers from sliding around, attach thesupplied pads as shown in the illustration.You can also use the screw holes on the rear of thespeaker for installing the speakers.