Warm Audio WA-251

Large Diaphragm Tube Condenser

$70/Day

Overview

Inspired by one of the most iconic tube mics in history, the WA-251 brings vintage flavor to modern sessions. With a rich, airy top end and wide frequency response, it’s a favorite for vocals, strings, and anything that needs a polished, musical tone. Ideal when you want detail and warmth without harshness.

  • Large-diaphragm Tube condenser

  • Inspired by the legendary Telefunken ELA M 251

  • 3 polar patterns: Cardioid, Omni, Figure-8

  • Hand-selected JJ 12AY7 vacuum tube

  • 20Hz-20,000Hz Frequency Response

  • Includes external power supply

Features

Sounds Great With

Lead/Female Vocals

Drum Overheads

Acoustic Guitar

Room/ Ambience

Strings

Frequently Asked Questions

  • NO! This is a tube condenser microphone, which means it uses a real vacuum tube to shape the sound. Unlike standard condenser mics that use 48V phantom power, tube mics like the WA-251 require an external power supply, which is included with the rental. This dedicated power source heats the tube and delivers the correct voltages the mic needs to operate properly. Just connect the mic to the power supply using the included 7-pin cable, then run a standard XLR from the power supply to your interface or mixer.

  • The Warm Audio WA-251 bundle comes with the WA-251 mic, a shock mount, power supply, 7-pin cable, and a 25ft XLR all wrapped into one case.

    Need a pop filter or stand for the mic? Those can be added on at checkout.

  • Yes—free delivery is included for all rentals within Omaha Nebraska. We’ll confirm the time with you after booking.

  • We’ll pick up the gear at the end of your rental period so you don’t need to go out of your way to return it.

  • We understand accidents happen. Let us know right away—minor wear is expected, but serious damage may result in repair costs to you depending on the situation.