Meyer Sound MSL-4 ユーザーズマニュアル
15
Complementary power MOSFET output stages class AB/H
1240 Watts (620 Watts/channel)
< .02 %
1240 Watts (620 Watts/channel)
< .02 %
Acoustical
Frequency Response
1
±4dB 65Hz-18kHz:-6dB at 60Hz and 20kHz
±30° 450Hz-10kHz
140dB
> 110dB
40° H x 35° V
±30° 450Hz-10kHz
140dB
> 110dB
40° H x 35° V
Specifications
Phase Response
1
Maximum Peak SPL
1
Dynamic Range
2
Coverage
Transducers
Low Frequency
High Frequency
Acoustic Crossover Point
High Frequency
Acoustic Crossover Point
Audio Input
Type
Connector
Nominal Input Level
Nominal Input Level
Amplifiers
Type
Burst Capability
3
THD, IM, TIM
AC Power
Connector
Automatic voltage selection
Automatic voltage selection
4
Max Continuous RMS Current (> 10 s)
Max Burst RMS Current (< 1 s)
Max Peak Current During Burst
Soft Current Turn-on
Max Burst RMS Current (< 1 s)
Max Peak Current During Burst
Soft Current Turn-on
Physical
Dimensions
Weight
Weight
Enclosure/Finish
Protective Grill
Rigging
Protective Grill
Rigging
10 kΩ impedance, electronically balanced
XLR (A-3) male and female
+4 dBu (1.23 Vrms)
XLR (A-3) male and female
+4 dBu (1.23 Vrms)
12” diameter MS-12 cone (3” voice coil)
2” throat, 4” diaphragm MS-2001A compression driver
800Hz
2” throat, 4” diaphragm MS-2001A compression driver
800Hz
250V NEMA L6-20P / IEC 309 Twistlock male receptacle
85 – 134 V / 165 – 264 V; 50 Hz / 60 Hz
115 V: 8 A 230 V: 4 A
85 – 134 V / 165 – 264 V; 50 Hz / 60 Hz
115 V: 8 A 230 V: 4 A
100 V: 10 A
115 V: 15 A 230 V: 8 A
100 V: 18 A
115 V: 22 Apk 230 V: 11 Apk
100 V: 25 Apk
Inrush current < 12 A @115 V
21.25” W x 36” H x 30” D
w/o L-Track: 184 lb (83.5 kg); shipping: 213 lb (96.6 kg)
with L-Track: 205 lb (93.2 kg); shipping 226 lb(106.3 kg)
Multi-ply hardwood/black textured
Hex perforated steel grill, foam covering
Six aircraft pan fittings (thrree on top and bottom). Working
w/o L-Track: 184 lb (83.5 kg); shipping: 213 lb (96.6 kg)
with L-Track: 205 lb (93.2 kg); shipping 226 lb(106.3 kg)
Multi-ply hardwood/black textured
Hex perforated steel grill, foam covering
Six aircraft pan fittings (thrree on top and bottom). Working
load for each fitting is 600 lb (273kg.) based on a 5:1 safety
factor with a straight tensile pull.
Optional L-Track rigging system: Working load for each end
of the cabinet is 1500 lbs (681.8 kg), based on a 5:1 safety
factor. Working load for individual points varies; see the chart
on page 9.
Notes
1. Subject to half-space loading; measured with
one-third octave frequency resolution in fixed
ISO bands.
ISO bands.
2. Measured as the ratio between the peak SPL and
the A-weighted noise floor.
3. Nominal 8 Ω resistive load, pink noise, 100V
peak.
4. The unit is rated at 88 – 125VAC and
182 – 235 VAC, 50/60 Hz, to satisfy EC standards
for –10% to 6% AC line voltage.
for –10% to 6% AC line voltage.