Yamaha SM10IV User Manual

SPEAKER SYSTEMS
S112 IV /S115 IV
SM10 IV /SM12 IV /SM15 IV
S112 IV -OAK
S115 IV A -OAK
SM10 IV-OAK /SM15 IV -OAK
SUBWOOFER
SW118 IV
CROSSOVER NETWORK
PN90
Owner’s Manual
Mode d’emploi
Bedienungsanleitung
Manual de instrucciónes
Thank you for purchasing a YAMAHA product. To obtain
maximum performance from your YAMAHA speaker system
and ensure many years of trouble-free operation, we recommend
that you read this Owner’s Manual thoroughly before use.
Contents
Precautions ......................................................................2
Connecting the Speakers ................................................4
Specifications...................................................................6
Technical Data ...............................................................25
P.O. Box 1, Hamamatsu, Japan

Yamaha SM10IV Specifications

General

Brand	Yamaha
Model	SM10IV
Category	Speaker System
Language	English

Summary

Precautions

System Operation and Safety Guidelines

Covers safe power sequencing, connection procedures, and environmental considerations.

Speaker Protection Measures

Details on matching amplifiers, avoiding clipping, and the function of the Poly Switch.

ATM Fly-Ware Installation

Suspension Safety and Preparation

Details on safe speaker suspension practices and preparing speakers with ATM Fly-Ware.

Connecting the Speakers

Daisy-Chaining Speaker Setup

Illustrates daisy-chain connections and notes on impedance limits for multiple speakers.

Phone Plug Wiring Details

Explains standard 1/4" phone jack connections and cable requirements.

Subwoofer and Crossover Connections

SW118IV and PN90 Connection Example

Shows audio connections for SW118IV subwoofers with the PN90 crossover network.

PN90 Connection Notes

Key points on PN90 polarity, impedance, and signal level adjustments for subwoofers.

Specifications

Speaker Series Specifications and Diagrams

Technical specs and dimensional drawings for SM10IV, S112IV, S115IV series speakers.

Subwoofer and Crossover Specs and Diagrams

Technical specs and dimensional drawings for SW118IV subwoofer and PN90 crossover.

Technical Data: Frequency Response

Frequency Response and Impedance Graphs

Performance graphs for SM10IV, S112IV, S115IV, and SW118IV models.

Horizontal Directivity Data

SM Series Horizontal Directivity Plots

Horizontal sound dispersion patterns for SM10IV, SM12IV, SM15IV at various frequencies.

S Series Horizontal Directivity Plots

Horizontal sound dispersion patterns for S112IV, S115IV at various frequencies.

Vertical Directivity Data

SM Series Vertical Directivity Plots

Vertical sound dispersion patterns for SM10IV, SM12IV, SM15IV at various frequencies.

S Series Vertical Directivity Plots

Vertical sound dispersion patterns for S112IV, S115IV at various frequencies.