If you’ve ever looked at a Point Source Audio model number and wondered what all those letters and numbers mean, you’re not alone.
Every PSA SKU is designed to tell you exactly what’s inside the product, from capsule type and maximum SPL to the form factor, connector termination and colour.
Understanding these codes makes it easier to specify the right mic for your application, compare models across the range and ensure compatibility with your chosen wireless system.
In this quick guide, we’ll break down what each part of a Point Source Audio SKU represents, using real examples to show how the naming convention works in practice.
Understanding the Format
Point Source Audio SKUs typically follow this type of structure:
[Capsule Type] - [Max SPL] [IP57 Rated?] [Form Factor] [High Sensitivity?] - [Added Accessories] - [Connector Type ] - [Colour]
CO-8WLh-KIT-XSH-BL
-
CO = Capsule Type
- GO is Omni
- GO2 is Omni x2
- CO is Omni
- CO2 is Omni x2
- EO is Omni
- EO2 is Omni x2
- CR is Cardioid
- CX2 is Omni + Cardioid
-
8 = Max SPL
- 9 is 142 max SPL
- 8 is 136 max SPL
- 6 is 125 max SPL
- 3 is 116 max SPL
- W = IP57 Waterproof Rated (Yes or No)
-
L is Form Factor
- L for Lavalier
- S for Single Ear
- D for Dual Ear
- h = High Sensitivity (Yes or No)
- KIT = Added Accessories Yes or No (whether it's a kit or not)
-
XSH = Connector Type (If it starts with an X, it's an interchangeable X-Connector. If not, it's hardwired)
- AK (Hardwired) or XAK (X-Connector) for AKG and Audix
- AT or XAT for Audio Technica cW Transmitters
- ATcH or XATcH for Audio Technica cH Transmitters
- LE or XLE for Lectrosonics
- MP or XMP for MiPro
- SE or XSE for Sennheiser 3.5mm Locking Connector
- SH or XSH for Shure, JTS and Trantec
- SK or XSK for Lemo-Style for Sennheiser SK, Zaxcom, Wisycom and Shure
- TX or XTX for Telex/Eletro-Voice
- XSY for Sony Wireless (No hardwired option)
- X5X for Q5X Wireless (no hardwired option)
- XPH for 3.5mm for CTIA-compliant computers and mobile phones (no hardwired option)
-
BL = Colour
- BE is Beige
- BR is Brown
- BL is Black
Another Example:
-
EO-8WL-XSK-BE
- EO is Omni
- 8 is 136 max SPL
- W is IP57 Waterproof
- L is Lavalier
- XSK X-Connector Lemo-style for Sennheiser SK and Shure
- BL - Black
In plain English, a Series 8 (136dB max SPL) Omnidirectional Waterproof Lavalier Microphone in Black, terminated for the Lemo-style X-Connector.
Hopefully, this gives you a clearer understanding of the Point Source Audio SKU structure and helps you choose the best microphone for your requirements. Browse their products here or call our experts on 01525 850085 to discuss your audio requirements.
