MB-Phantom Manual


Table of Contents

Welcome

The Phantom In-Line Microphone Preamp Cable delivers a clean, transparent boost right inside the cable. It uses the same proven circuitry as our MB-Stealth preamp, but integrates the preamp into the cable for maximum simplicity and portability. Ideal for passive ribbon and dynamic microphones that need extra gain without adding noise or color.

Quick Start Guide

  • Connect your microphone to the female XLR end of the Phantom cable.
  • Connect the male XLR end of the Phantom cable to your audio interface, mixer, or preamp.
  • Enable 48V phantom power on your interface or mixer.
  • Raise your input gain gradually until you reach the desired level.

Connections & Power

  • Input: Microphone into the cable’s female XLR.
  • Output: Cable’s male XLR into your interface/mixer mic input.
  • Power: Operates from standard 48V phantom power supplied by the host device.
  • Always mute or lower monitors/headphones before toggling phantom power.

Important Notes

  • Designed for passive ribbon and dynamic microphones.
  • Not recommended for condenser microphones.
  • Requires 48V phantom power from your mixer or audio interface.

Specifications

Gain +28 dB (into 1 kΩ load)
Frequency Response 20 Hz – 20 kHz
Maximum Output Level +8.3 dBv @ 0.5% THD
Output Impedance 135 Ω
Power Requirement 48V phantom power (via XLR)
Input / Output Balanced XLR female (in) / Balanced XLR male (out)

Need fast, human help? Contact our support team and we'll take care of you : www.codamusictech.com/support

Frequently Asked Questions

Can I use the Phantom cable with a condenser microphone?
The Phantom cable is designed for passive ribbon and dynamic microphones. It is not recommended for condenser microphones.
Does the Phantom cable require phantom power?
Yes. The built-in preamp is powered by 48V phantom power supplied by your audio interface or mixer.
How much gain does it provide?
Approximately +28 dB of clean gain (measured into a 1 kΩ load).
What is the output impedance?
135 Ω balanced output.
What is the frequency response?
20 Hz – 20 kHz for transparent, full-range performance.
Is it safe for all microphones?
Use with passive ribbon and dynamic microphones. Always check your microphone’s documentation regarding phantom power before connecting.
Need human help?
Contact our support team at www.codamusictech.com/support. We’re musicians and we’re here to help.