Universal Audio Bock 251 Tube Microphone

The most iconic vocal standard returns with the Bock 251

The Universal Audio Bock 251 is a reference tube microphone that emulates the legendary Telefunken ELA M 251. With an airy, three-dimensional, and musical sound, it is ideal for lead vocals, strings, and high-end overheads.

Key features of the Bock 251 Tube Microphone

Inspired by the original Telefunken ELA M 251Custom tube circuit with a custom transformerSwitchable polar pattern: cardioid, omni, figure-8Broad, smooth, and natural responseIncludes power supply, suspension, and flight case

What makes the Bock 251 special?

It offers an open, elegant, and three-dimensional sound that defines high-level records. A definitive tool for engineers recording lead vocals.

Technical specifications of the Bock 251 Tube Microphone

• Type: large-diaphragm tube microphone
• Patterns: cardioid, omnidirectional, figure-8
• Frequency range: 20 Hz – 20 kHz
• Includes: power supply, cable, suspension, case