The Shure MX400SMP is a Microflex Surface Mount Preamp. Surface mount preamplifier mounts a Microflex gooseneck microphone to a table. Compatible microphones include the MX405, MX410 and MX415 Microphones.
Product Specification:
In-Line Accessory Type: Pre-Amplifier
Number of Channels: 1
I/O: 1 x XLR 5-Pin Female Mic/Control Input/Output
Dimensions: 3.31 x 1.26" / 84 x 32 mm