AKG W81 Beige Foam Windscreens for Cardioid MicroLite Mics 10-Pack

AKG W81 Beige Foam Windscreens: Wind and Plosive Control for Cardioid MicroLite Mics

The AKG W81 beige 10-pack supplies ten open-cell foam windscreens for the cardioid MicroLite microphones, fitted over the WM81 wire-mesh protection cap already on the capsule. AKG's own fitment note is unambiguous about that stacking order, describing the foam as an additional screen placed above the cardioid cap for use in demanding conditions such as a windy outdoor venue. Beige is chosen for a specific reason rather than as a default, because the most common professional mounting for these microphones is at the hairline or the temple where a beige screen vanishes against fair hair and light skin. Adding only a fraction to the visible size of the capsule, it protects a microphone that was selected in the first place for being almost invisible.

Why a Cardioid Capsule Needs More Wind Protection Than an Omni

A cardioid capsule is a pressure-gradient device: it achieves rejection from behind by comparing the pressure at a front port with the pressure at a rear acoustic path, and the difference between those two pressures is what becomes the output signal. That mechanism is superb at rejecting a distant reflection and hopeless at rejecting a gust, because a puff of air arriving at one port before the other produces exactly the pressure difference the capsule is built to amplify. This is precisely why the cardioid 81-series models benefit more from foam than their omnidirectional counterparts, and why a hard consonant from a wearer's own mouth can produce a thump no console high-pass fully repairs. Foam attacks that problem upstream by slowing the air itself, so the capsule is presented with a gentle pressure change instead of a blast.

Beige, the Hairline and the Wig Room

Finish choice on a body microphone is an optical decision, not an acoustic one, and beige exists for the mounting positions a theatre sound designer actually uses. Rigged at the centre of a forehead hairline, at the temple, or taped down a parting under a wig cap, a beige screen reads as skin or fair hair from row F while a black one reads as a black dot; the same logic applies to a pale lapel, a cream shirt collar and a light costume. Wig and wardrobe departments generally want the whole rig, cap, screen and cable, matched to the performer rather than to the microphone, which is why AKG offers this pack in four finishes rather than one. Choosing the finish first and the quantity second is the workflow that keeps a microphone invisible under a follow spot.

Consumable Stock Control Across a Run of Performances

Foam is the part of a body microphone rig that gets used up, and planning for that is what the ten-pack is really for. A screen that has absorbed breath moisture, hairspray, sweat and foundation is no longer doing its acoustic job and is not something a wardrobe supervisor wants to hand to the next performer wearing that microphone, so the practical routine is to fit fresh foam per performer and let the mesh cap underneath stay put. A production running eight performances a week with a dozen radio positions works through foam at a predictable rate, and stocking by the pack turns a potential mid-run scramble into a shelf item. Broadcast operations, house-of-worship platform microphones near HVAC diffusers, and rental inventories all run the same arithmetic, which is why the pack size matches how the part is genuinely consumed.