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    QW2(QW2F),QW4(QW4F),QW(R)MR&ML,QW118 Subwoofer ,QW218 Subwoofer



Model:QW2F Model:QW( R )MR&ML Monitor speaker
15 inch Two-Way Bass Reflex, Main PA Applications 15 inch,two-way,bass-reflex,main PA/monitor applications
Power Rating: 400W/1600W(Peak) Power Rating:400W/1600W(Peak)
Frequency Range :52 Hz - 20 kHz  Frequency Range:60Hz-20kHz 
Frequency Response  :65 Hz-20kHz  Sensitivity:96dB SPL 
Sensitivity :98dB Frequency Response:90Hz-20kHz 
Nominal Impedance : 8 ohms  Nominal Impedance:8 ohms 
Rated Maximum SPL :130 dB SPL peak  Rated Maximum SPL:128dB SPL continuous 
Coverage Pattern : 90o x 70o nominal  Coverage Pattern:90o x 70o nominal 
High Frequency Driver :1 x 44.4 mm (1.75 inch) diaphragm High Frequency Driver:1x44.4 mm(1.75inch)diaphragm,
Low Frequency Driver :1 x 380mm(15 inch)  woofer  Low Frequency Driver:1x380 mm(15inch)woofer
Model:QW4F Model:QW118
Dual 15 inch, Two-Way Dual Chamber, Bass Reflex, 18 inch. Bass-Reflex Subwoofer, Super Compact with Top Pole
Main PA Full Bandwidth Applications Mount for Satellite  Speaker Mounting
Power Rating:800W/3200W(Peak) Power Rating:500W/2000W(Peak)
Frequency Range:40Hz-20kHz  Frequency Range:40Hz-200Hz 
Frequency Response:57Hz-20kHz  Frequency Response:45Hz-200 Hz 
Sensitivity:100dB SPL  Nominal Impedance:4 ohms 
Nominal Impedance:4 ohms  Sensitivity : 100dB SPL 
Rated Maximum SPL:135dB SPL Peak  Rated Maximum SPL:133dB SPL
Coverage Pattern:90ox70o nominal  Low Frequency Driver: 1x460 mm(18inch) Woofer
High Frequency Driver:1x44.4mm(1.75inch)diaphragm 
Low Frequency Driver:2x380 mm(15inch) woofer  Paroyal Pro audio Co.,Ltd  
Model:QW218 Professional audio system
Dual 18 in. Bass-Reflex Subwoofer, High Power,   Pro speaker,SP Series Pro sound box
Vertical Orientation for Stacking Full-Range Systems QW( R) MR&ML,Monitor speaker,QW2F Pro Sound ,
Power Rating :1000W/2000W/4000W  QW4F Pro audio speaker,
Frequency Range : 35 Hz-250 Hz  QW118 Sub woofer speaker,
Sensitivity :103dB SPL  QW218 Sub woofer speaker
Frequency Response: 40Hz-250 Hz  LF:PV1508 Loudspeaker,PV1808 Loudspeaker,black widow speaker
Nominal Impedance: 4 ohms  HF Driver: RX22,22XT,44XT Diaphragm
Rated Maximum SPL:  139dB SPL
Coverage Pattern : 70o x 70o nominal 
Low Frequency Driver :2 x 460 mm(18 inch)woofers 

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