Menu
0
0

Your Cart is Empty

Add description, images, menus and links to your mega menu

A column with no settings can be used as a spacer

Link to your collections, sales and even external links

Add up to five columns

  • Add description, images, menus and links to your mega menu

  • A column with no settings can be used as a spacer

  • Link to your collections, sales and even external links

  • Add up to five columns

    • Home  / Product Manuals & Documentation
    Previous  / Next

    OEM Systems IW-101 "A/B" Speaker Switch — Quick Reference

    September 08, 2026 1 min read

    Quick reference for the OEM Systems IW-101 "A/B" Speaker Switch, a decorator-style in-wall switch for selecting between two amplifier sources or two pairs of speakers.

    💾 Download Original PDF
    Full text manual (for reference)

    Quick reference for the OEM Systems IW-101 "A/B" Speaker Switch, a decorator-style in-wall switch for selecting between two amplifier sources or two pairs of speakers.

    Overview

    The IW-101 is a heavy-duty, decorator-style steel switch used to select between amplifier source "A" or "B" playing through a single pair of speakers, or to switch a single amplifier's output between a primary and secondary pair of speakers. It's available in white (IW-101), almond (IW-101a), and ivory (IW-101i) to match standard decora wall plates. Independent grounds provide isolation between switched inputs. Only one pair of speakers can operate at a time.

    Wiring Configurations

    IW-101 wiring diagrams: 2 sources to 1 pair of speakers, terminal panel detail, and 1 source to 2 pairs of speakers
    Left: two sources switched to one pair of speakers. Center: rear terminal panel wiring (Left/Right Input A+/A-, B+/B-; Left/Right Output R+/R-). Right: one source switched between two pairs of speakers.

    Specifications

    Spec Detail
    Power Handling 100W with 8-ohm speakers, 50W with 4-ohm speakers
    Mounting Depth 1.88" (48mm)
    Mounting Height 2.5" (64mm)
    Mounting Width 0.90" (23mm) — fits standard Decora openings

    Features

    • Heavy duty decorator-style steel construction
    • Selects amplifier A or B to a single pair of speakers
    • Selects one amplifier's output to a primary or secondary pair of speakers (only one pair active at a time)
    • Independent grounds isolate switched inputs