Références - Yamaha DSR Serie Mode D'emploi

References
Specifications
General Section
System Type
Frequency Range (-10dB)
Frequency Response (-3dB)
Coverage Angle
Crossover Type
Crossover Frequency
Measured Maximum SPL (peak)
IEC noise @ 1m
Amplifier Section
Amplifier Type
Dynamic
Power Rating *1
Continuous
Cooling
Controls
Indicators
HPF Frequency
Boost Type
Load
Protection
Amplifier
Power supply
Input
Connectors Output
Power
Power
1/8 Power
Consumption
DSR112
12" 2-way, bi-amp powered 15" 2-way, bi-amp powered
speaker, bass-reflex type speaker, bass-reflex type
55Hz — 20kHz 45Hz — 20kHz
60Hz — 18kHz 55Hz — 18kHz
H90° × V60°
™
FIR-X tuning (linear phase FIR filter)
1.7kHz 1.7kHz
134dB SPL 136dB SPL
Class-D
1500W (LF: 1020W, HF: 480W)
1300W (LF: 850W, HF: 450W)
Natural Convection
LEVEL control, MIC/LINE switch, HPF switch, D-CONTOUR switch, FRONT LED DISABLE
switch, POWER switch
PEAK (red), LIMIT (red), PROTECTION (red), POWER (green), Front (white), HPF
(orange), D-CONTOUR (orange)
120Hz(-6dB) 24dB/oct
D-CONTOUR (Dynamic CONTOUR)
POWER switch on/off: Mute
DC-fault: power supply shuts down automatically (reset manually)
Integral Power Protection: Limit the output (return automatically)
Clip limiting
Thermal: Limit the output or Mute (return automatically)
Output through current: Amplifier shuts down automatically (reset manually)
Thermal: Amplifier shuts down automatically (reset manually)
Over voltage: Power supply shuts down automatically (reset manually)
XLR-3-31 x1 (Balanced) TRS Phone Jack x1 (Balanced)
XLR-3-32 x1 (Balanced) Parallel connection with INPUT
AC inlet x1
100W
DSR115 DSR215
Dual 15" 2-way, bi-amp
powered speaker, bass-reflex
type
45Hz — 20kHz
55Hz — 18kHz
1.7kHz
138dB SPL
140W
DSR112/DSR115/DSR215/DSR118W Owner's Manual
References
DSR118W
18" Powered speaker, bass-
reflex type
40Hz — 130Hz
50Hz — 110Hz
-
-
-
132dB SPL
1020W
800W
LEVEL control, POLARITY
switch, FRONT LED
DISABLE switch, POWER
switch
PEAK (red), LIMIT (red),
PROTECTION (red),
POWER (green), Front
(white)
-
-
Thermal: Mute
(return automatically)
XLR-3-31 x2 (Balanced)
XLR-3-32 x2 (Balanced)
Parallel connection with
INPUT
100W
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