Yamaha ms400 powered speaker manual

In the Yamaha MSR and MSRW the internal amplifiers have been ideally mated to their respective speakers in every way possible, delivering reproduction quality that only such stringent matching can achieve. In this system, the main house speakers are a pair of MSRs with speaker stands and MSRW subwoofer, driven directly from the mixer's main stereo and mono outputs. The MSRs feature punchy bass and exceptionally clear midrange that delivers vocals with outstanding quality.

The MSRW subwoofer takes care of the ultra-lows so the audience hears — and feels — the full impact of the music. A second pair of MSRs is used for stage monitoring, connected via a graphic equalizer for feedback control.

The MSR is a bi-amplified 2-way system, featuring watts maximum burst power that drives the 12" cone woofer and 1. Frequency division is accomplished prior to the power amplifiers via a line-level electronic crossover. This eliminates the problems with loss, distortion, and phase that are virtually unavoidable in conventional passive crossover networks. Another advantage of this type of system is that power can be optimally assigned to the low-frequency and high-frequency units for optimum efficiency as well as smooth, natural balance across the entire audio spectrum.

Three parallel-connected connectors are provided — two balanced XLR-type connectors and one balanced phone jack — that can be used as either inputs or parallel outputs. Please read this owner's manual thoroughly. Keep the manual. It features a high-output. Rear Panel Connection Examples General specifications Performance graph Block Diagram Installation Examples Previous Page. Next Page. The MS faithfully repro- duces sound for a wide range of applications.

This document is printed on chlorine free ECF paper with soy ink. Previous Page. Next Page. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and under- stood by the users, and have therefore not been restated. LOW: 0 Max. Remove the sixteen 16 screws marked [A]. The amplifier assembly can then be removed.

Remove the nineteen 19 screws marked []. The buffle assembly can then be removed from the capinet assembly. Remove the amplifier assembly. See Procedure 1.