Nexo PS8 User Manual

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Nexo PS8 User Manual Manual pdf 37 page image

PS15, PS15TD MKII & LS1200 : SPECIFICATIONS, CURVES & DIAGRAMS___________________________________________________________________________________________________P.37PS15, PS15TD MKII & LS1200 : SPECIFICATIONS, CURVES & DIAGRAMSSYSTEM SPECIFICATIONS PS15 with PS15 TDcontroller MK2 LSub 1200 with PS15 TDcontroller MK2Frequency Response [a] 50 Hz - 18 kHz ±3 dB 30 Hz - 120 Hz ±3 dBUsable Range @-6 dB [a] 47 Hz - 18 kHz 29 Hz - 130 HzSensitivity 1W @ 1m [b] 102 dB SPL Nominal. 99 dB SPL Wideband 102 dB SPL NominalNominal Peak SPL @ 1m [b] 131 to 134 dB Peak (for 550 to 1200 W RMS Amp.) 133 to 135 dB Peak (800 to 1200 W RMS Amp.)HF Dispersion [c] 50° to 100° Hor. x 55° Vert. Rotatable Horn - 4 positions -Directivity : Q & DI [c] Q : 16 Nominal DI : 12 dB Nominal ( f > 1.5 kHz ) -Crossover Frequencies 900 Hz Passive or Active (internally switchable) 80 Hz Active through PS15 TDNominal Impedance Passive : 8 Ohms or Active : LF : 6 Ohms & HF : 8 Ohms 6 OhmsRecommended Amplifiers 550 to 1200 Watts into 8 Ohms for 1 x PS15 per channel1000 to 1800 Watts into 4 Ohms for 2 x PS15 per channel800 to 1200 Watts into 8 Ohms-SYSTEM SPECIFICATIONS PS15Bass with PS15 TDcontrollerFrequency Response 40 Hz - 300 HzSensitivity 1W @ 1m 102 dB SPL Nominal. 99 dB SPL WidebandNominal Peak SPL @ 1m 131 to 134 dB Peak (for 550 to 1200 W RMS Amp)Cutoff Frequency 120 Hz Passive - 6dB per Octave - Reactance compensationNominal Impedance 8 OhmsRecommended Amplifiers 550 to 1200 Watts into 8 Ohms for 1 x PS15Bass per channel1000 to 1800 Watts into 4 Ohms for 1 x PS15Bass + 1 x PS15 or 2 x PS15Bass per channelSYSTEM OPERATIONElectronic Controller The PS15 TDcontroller is precisely matched to the PS15 & LS1200 cabinets and includes protections. UsingPS15 & LSub’s without a properly connected PS15 TD will result in poor sound quality and can damage thecomponents.Dispersion configuration After quick-release of the front grille from its fixings, the HF Horn can be rotated in 4 positions for dispersionconfiguration.Subbass The PS15 can be used without optional Subbass. Active operation of the LS1000 is included in the PS15 TD.Speaker Cables PS15 are wired 2- & 2+ on Passive Input Speakons, LS1000 on 1- & 1+. Loop through Speakons are present onboth. Single identical cables can thus be used to loop through combinations of PS15 in passive & LS1000 in noparticular order.PRODUCT FEATURES PS15 LSub 1200Components :LF [Sub]HF1 x 15" (38 cm) 6 Ohms proprietary1 x 2" throat, 3" Titanium diaphragm, driver + Low Distortion,Constant Directivity Asymmetrical Dispersion Horn.1 x 18" (46 cm) long excursion 6 Ohmproprietary driver-Height x Width x Depth 675 x 434 x 368 mm (26.57"x 17.08"x 14.48") 515 x 791 x 597 mm (20.28"x 31.14"x 23.50")Dimensions of 2 stacked LS1200 = 1 x LS2000Weight : Net 29 kg (64 Lb.) 45 kg (99 Lb.)Speakon Connectors 2 x 4 pole (Passive In & Loop Thru) + 1 x 4 Pole (Active In) 2 x 4 pole (In & Loop Thru)Construction Baltic Birch Ply finished with structured black coating Baltic Birch Ply & structured black coatingFittings: Handles 2 Metal recessed pockets 2 Metal recessed pocketsFront finish Acoustic foam on hex perforated steel grille (77% transparent) Perforated steel grillesFlying Points 1 steel anchor plate for flying track on top (9 positions).2 steel anchor plates for flying tracks on bottom (3 positions)3 steel anchor plates for flying tracks on sidesand backStand fittings Built in Steel Stand Fitting, 35 mm (1"3/8) Internal Steel Stand Fitting on Top (35 mm,1"3/8) accepts a mast supporting 1 or 2 PS15's.Fixed Installation One set of 4 fixing points (Omnimount 100 Std spacing)