QSC Audio MD-F152/94r ユーザーズマニュアル
MD Series
Loudspeakers
MD-F122/64r
MD-F122/94r
MD-F122/124r
MD-F152/64r
Configuration
Low-frequency
Low-frequency
12" transducer with 4" voice
12" transducer with 4" voice
12" transducer with 4" voice
15" transducer with 4" voice
coil, ferrite magnet
coil, ferrite magnet
coil, ferrite magnet
coil, ferrite magnet
High-frequency
60° x 40° rotatable horn with
90° x 40° rotatable horn with
120° x 40° rotatable horn with
60° x 40° rotatable horn with
1.4" exit dia., 2.5" voice coil,
1.4" exit dia., 2.5" voice coil,
1.4" exit dia., 2.5" voice coil,
1.4" exit dia., 2.5" voice coil,
neodymium magnet
neodymium magnet
neodymium magnet
neodymium magnet
Frequency Response (-6 dB)
1
50 Hz - 18 kHz
50 Hz - 17 kHz
50 Hz - 15 kHz
50 Hz - 16.5 kHz
Frequency Range (-10 dB)
1
45 Hz - 18.5 kHz
45 Hz - 20 kHz
45 Hz - 18 kHz
45 Hz - 18.5 kHz
Impedance
Passive
Passive
8Ω
8Ω
8Ω
8Ω
Biamp
8Ω LF / 8Ω HF
8Ω LF / 8Ω HF
8Ω LF / 8Ω HF
8Ω LF / 8Ω HF
Sensitivity
2
Passive
95 dB
95 dB
95 dB
96 dB
Biamp
95 dB LF / 110 dB HF
95 dB LF / 109 dB HF
95 dB LF / 107 dB HF
96 dB LF / 110 dB HF
RMS Power Handling
Passive
Passive
3
400 W
400 W
400 W
400 W
Biamp
4
500 W LF / 63 W HF
500 W LF / 63 W HF
500 W LF / 63 W HF
500 W LF / 63 W HF
Maximum Output at 1 m
Passive - Continuous
Passive - Continuous
5
121 dB
121 dB
121 dB
122 dB
- Peak
6
127 dB
127 dB
127 dB
128 dB
Biamp - Continuous
5
122 dB LF / 128 dB HF
122 dB LF / 127 dB HF
122 dB LF / 125 dB HF
123 dB LF / 128 dB HF
- Peak
6
128 dB LF / 134 dB HF
128 dB LF / 133 dB HF
128 dB LF / 131 dB HF
129 dB LF / 134 dB HF
Recommended Amplifier Power
Passive
Passive
800 W
800 W
800 W
800 W
Biamp
1000 W LF / 125 W HF
1000 W LF / 125 W HF
1000 W LF / 125 W HF
1000 W LF / 125 W HF
Nominal Coverage (-6 dB)
60° x 40°
90° x 40°
120° x 40°
60° x 40°
Enclosure
Input Connectors
Input Connectors
Terminal strips
Suspension Points
15 load-rated attachment points that accept 3/8"-16 threaded hardware
Finish
Wear resistant textured paint. Available in black and white (handles on black only)
Grille
Powder-coated perforated steel with black foam backing
Dimensions (HWD)
35" x 20.5" x 16.67"
35" x 20.5" x 16.67"
35" x 20.5" x 16.67"
35" x 20.5" x 16.67"
(889 mm x 521 mm x 423.4 mm)
(889 mm x 521 mm x 423.4 mm)
(889 mm x 521 mm x 423.4 mm)
(889 mm x 521 mm x 423.4 mm)
Weight
86 lbs (39 kg)
86 lbs (39 kg)
86 lbs (39 kg)
85 lbs (38 kg)
1) Free Field Response (4π)
2) 1W, 1M Free-Field (4π) except MD-L115 and MD-L118, which are groundplane measurements
3) Measured per AES1984
4) AES1984 50 - 500 Hz (LF), 1 - 10 kHz x (HF); Power = V
2
/ Z
min
5) Calculated based on sensitivity and continuous power handling capacity
6) Calculated based on sensitivity and 6 dB peak-to-average ratio of signal used for continuous power handling test
6) Calculated based on sensitivity and 6 dB peak-to-average ratio of signal used for continuous power handling test
Specifications subject to change without notice.