Yamaha MS101-4, Owner'S Manual

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MS101-4 Owner’s Manual
9
Specifications
0 dBu is referenced to 0.775 Vrms.
*1 Power rating (120 V, 25°C).
This value is measured by releasing the software protection.
Dynamic: Measured at minimum load impedance, with protection released.
Continuous: Measured at nominal impedance, with protection activated.
The contents of this manual apply to the latest specifications as of the publishing date. To obtain the latest manual,
access the Yamaha website then download the manual file.
General
System Type Full range Powered Speaker, Bass-reflex Type
Frequency Range (-10 dB) 77 Hz – 20 kHz
Measured Maximum SPL (Peak)
Pink noise@1 m 115 dB SPL
Transducer
LF Diameter 4" (10 cm) Cone
Voice coil 1.0"
Magnet Ferrite
Enclosure
Material, Color Plastic (PP), Black
Dimensions
(W × H × D, without rubber feet) 142 × 196 × 187 mm
Net Weight 2.1 kg
Screw Threads (bottom) 2 × M5 depth 11 mm pitch 60 mm (for 2 × M5 × 6-10 mm screws)
1 × 3/8" depth 12 mm (for 1 × 3/8" × 9-11 mm screw)
Optional Speaker Bracket BMS-10A, BAS-10, BWS20-190, BCS20-210, BCS20-150
Amplifier
Amplifier Type Class-D
Power Rating
*1
Dynamic 30 W
Continuous 20 W
Cooling Natural cooling (no fan)
Connectors Input INPUT (Front): Combo, LINE INPUT 1: Stereo mini,
LINE INPUT 2: Phone (TRS)
Output Phone (TRS) × 1
Power IEC AC inlet × 1
Input Impedance INPUT (Front): LINE: 5.4 kΩ, MIC: 5.4 kΩ, LINE INPUT 1, 2: 10 kΩ
Input Sensitivity (VOLUME: Maximum) INPUT (Front): LINE: -10 dBu, MIC: -40 dBu, LINE INPUT 1, 2: -10 dBu
Nominal Input Level (VOLUME: Center) INPUT (Front): LINE: +5 dBu, MIC: -25 dBu, LINE INPUT 1, 2: +5 dBu
Maximum Input Level INPUT (Front): LINE: +20 dBu, MIC: -10 dBu,
LINE INPUT 1, 2: +20 dBu
Controls VOLUME × 1, LOW CONTROL × 1, HIGH CONTROL × 1, POWER
Idle Power Consumption 3 W
1/8 Power Consumption 10 W
Power Requirements 100 V – 240 V, 50/60 Hz