Joemeek JM37 - User Manual

Thank you for purchasing a JOEMEEK JM37 series microphone.
With proper use and care, your JM37 will give you years of quality
recording. Please read the following instructions carefully,
and enjoy using your JM37.
Joemeek User Guide
Origins and Manufacture
The Joemeek JM37 Series is manufactured under the super-
vision of PMI Audio. All mics are tested for quality control.
Warranty
The JM37 Series is warranted from defects for a period of
1 year, parts and labor. The JM37 Series meets all require-
ments for electronic equipment in all countries of export
Information in this User Guide is subject to change without notice. No part of this User Guide may be reproduced
or transmitted in any form or by any means, electronic, mechanical or by any other means, for any purpose, without
the express written permission of PMI Audio Group.
PMI Audio Group may have trademarks, copyrights or other intellectual property rights covering the subject matter
of this User Guide. Except as expressly provided in any written agreement from PMI Audio Group, the furnishing
of this User Guide is provided for the sole use of the authorized User [or Service Agent where applicable] and
does not give the User any license to use any trademarks, copyrights or other intellectual property of PMI Audio
Group.
PMI, PMI AUDIO, TED FLETCHER, MEEQUALIZER, STUDIO PROJECTS, JOEMEEK, TOFT AUDIO DESIGNS,
CURRENTSENSE, MEEKROPHONE, TRAKPAK, and (If it Sounds Right...It is Right!) are either registered trade-
marks or trademarks of PMI Audio Group in the U.S.A. and/or other countries.
Copyright © 2005 PMI Audio Group. All rights reserved.
PMI Audio Group
USA: 1845 W. 169th Street
Gardena, California 90247
toll free: 877-563-6335 fax: 310-323-0950
email: info@joemeek.com
UK: P.O. Box 358
Torquay, Devon TQ2 5XS
tel: +44 (0) 180 3215111
email: eusales@joemeek.com
JM37
JM37DP

Summary

JM37 Description

Capacitor Element and Construction

Details the classic concentric electrode design, FET preamp, and FET output balancing for low noise.

Mylar Membrane and Connections

Explains the gold-sputtered Mylar membrane and brass body, with XLR connections.

Care of Your JM37

Protecting the Capsule

Emphasizes keeping the microphone dry and avoiding direct air blasts onto the sensitive capsule.

Environmental Considerations

Advises on avoiding damp conditions and using wind protection outdoors for optimal performance.

Troubleshooting Common Problems

Dampness Issues

Procedure for drying out a damp microphone to restore proper function.

Physical Damage and Faults

Information on handling physical damage and manufacturer's warranty for faults.

Connecting and Using the JM37

Connection Procedure

Guide on connecting the microphone with 48V phantom power and setting audio levels.

Microphone Placement and Patterns

Advice on placement, performer proximity, and using Cardioid/Omni patterns for best results.

Preamp Compatibility

Recommendation of Joemeek preamps to optimize the JM37's performance.

JM37 Specification

Technical Specifications

Lists key technical details including frequency response, sensitivity, polar patterns, impedance, and SPL.

Joemeek JM37 Specifications

General

Type	Condenser
Polar Pattern	Cardioid
Frequency Response	20Hz - 20kHz
Impedance	200 ohms
Connector	XLR
Output Impedance	200 Ohms
Power Requirement	48V phantom power
Sensitivity	-36dB ±2dB (0dB=1V/Pa at 1kHz)
Load Impedance	1000 ohms