The smallest speaker in Yamaha's range, the compact MS101-4 sits happily on even the most cramped desktop or attaches to a mic stand for versatile monitoring anywhere.

Supplier's Notes:
The industry standard in compact monitors

Yamaha MS101-4: The de facto standard for compact monitoring in a simple form

The standard model in Yamaha's range of desktop utiility powered monitors, the MS101-4 offers portability in a simple, compact design, with comprehensive functions for outstanding usability. The MS101-4 comes with a 3 / 8-16 threaded female mounting for direct attachment to a Euro microphone stand. Optional accessories can also be added for use in a wide range of applications.

A compact, convenient approach to high-quality monitoring anywhere

Compatible with both line and mic inputs, the MS101-4 offers the flexibility needed for temporary or permanent use in applications requiring simple, compact monitors.

Simple, portable, durable design

Yamaha Powered Monitor Speaker MS101-4: front and rear

With the controls (power switch, volume and tone controls) and the combo jack input on the lower front panel, you'll find the MS101-4 is easy to operate. The sturdy metal grill offers complete protection for the four-inch cone driver, while the rear panel is equipped with one stereo mini and a TRS Phone input connector, along with an output jack. An AC inlet for a removeable power cord provides excellent portability. The bass reflex port is also located on the rear surface, resulting in a more compact chassis.

MS101-4 Powered Monitor Speaker

The standard model in our range of desktop utiility powered monitors, the MS101-4 offers portability in a simple, compact design, with comprehensive functions for outstanding usability.

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)

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 kO / MIC= 5.4 kO, [Rear] INPUT LINE 1,2: 10 kO
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