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Yamaha MS101-4 Powered Monitor Speaker

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  • 30W of amplifier power provides clean, high output sound.
  • Redesigned enclosure for an even lower profile.
  • Combo Input jack accepts both XLR and 1/4″ connectors.
  • Directly mountable on Euro microphone stands (Optional mic stand adaptor BMS-10A is available for adjusting tilt angle)


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General specifications
Speaker type Full range Powered Speaker, Bass-reflex Type
Frequency range (-10dB) 77 Hz–20 kHz
Maximum output level (1m; on axis) 115 dB SPL *1
Components LF-HF 4″ Cone, 1″ Voice coil, Ferrite magnet
Dimensions W 142 mm
H 196 mm
D 187 mm
Net weight 2.1 kg (4.6 lbs)
Flying and mounting hardware Screw threads (bottom): 2 x M5 depth 11 mm pitch 60 mm (for 2, M5 x 6-10 mm screws), 1 x 3/8″ depth 12 mm (for 1 x 3/8″ x 9-11 mm screw)
Amplifier class Class-D
Power rating Dynamic 30 W
Continuous 20 W
Cooling Natural cooling (no fan)
I/O Connectors Mic Input [Front] INPUT: Combo, [Rear] INPUT LINE 1: Stereo Mini, INPUT LINE 2: Phone (TRS)
Line Out 1 x Phone (TRS)
AC 1 x AC inlet
Input impedance [Front] INPUT: LINE=5.4 kΩ / MIC= 5.4 kΩ, [Rear] INPUT LINE 1,2: 10 kΩ
Input sensitivity [Front] INPUT: LINE=-10 dBu / MIC=-40 dBu, [Rear] INPUT LINE 1, 2: -10 dBu (VOLUME: Maximum)
Input Level [Front] INPUT: LINE=+5 dBu / MIC=-25 dBu, [Rear] INPUT LINE 1, 2: +5 dBu (Nominal Input Level / VOLUME: Center), [Front] INPUT: LINE=+20 dBu / MIC=-10 dBu, [Rear] INPUT LINE 1, 2: +20 dBu (Maximum Input Level)
Others Controls: 1 x VOLUME, 1 x LOW CONTROL, 1 x HIGH CONTROL, POWER
Indicators POWER (Green LED)
Power consumption 1/8 Power Consumption: 10 W, Idle Power Consumption: 3 W
Power requirements 100 V – 240 V, 50/60 Hz
Options Mic stand adaptor BMS-10A, Free-angle clamp BAS-10, Wall mounting bracket BWS20-190, Ceiling bracket BCS20-150 / BCS20-210

*1: Measured peak SPL with pink noise @1m.

Country of origin: China



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