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Universal Audio Bock 251 Large-Diaphragm Tube Condenser Microphone with PSU

BH #UNMICUA251 • MFR #MIC-UA251
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Universal Audio Bock 251 Large-Diaphragm Tube Condenser Microphone with PSU
Key Features
  • Inspired by Legendary ELAM 251 Mic
  • Switched Omni/Cardioid/Figure-8 Patterns
  • NOS ECC85 Tube
  • German CK12 Capsule, Cinemag Transformer
Resurrecting the legendary ELAM 251, considered one of the greatest vocal mics ever, the Bock 251 from Universal Audio is a flagship large-diaphragm tube condenser microphone that delivers exceptional sonic quality to your studio recordings, thanks to its extended frequency response and premium, handwired components. Sporting a NOS ECC85 vacuum tube, Cinemag transformer, and a German-made CK12 capsule, this surprisingly versatile studio mic provides the smooth, open tone of the original with modern enhancements for long-lasting reliability.
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Universal Audio 251 Tube Overview

Reach Sonic Nirvana
Resurrecting the legendary ELAM 251, considered one of the greatest vocal mics ever, the Bock 251 from Universal Audio is a flagship large-diaphragm tube condenser microphone that delivers exceptional sonic quality to your studio recordings, thanks to its extended frequency response and premium, handwired components. Sporting a NOS ECC85 vacuum tube, Cinemag transformer, and a German-made CK12 capsule, this surprisingly versatile studio mic provides the smooth, open tone of the original with modern enhancements for long-lasting reliability.

An onboard switch allows selection between cardioid, figure-8, and omnidirectional polar patterns, and the high max SPL of 118 dB allows you to use the Bock 251 on sound sources that vintage 251s would balk at. Engineered for a lifetime of exquisite recording, the Bock 251 comes with a dedicated external power supply, a shockmount, and a premium, vintage-style suitcase for convenient storage and transport.

Note:
This microphone requires the Bock 251 external power supply to function.
Add Handmade Magic to your Studio
The UA Bock 251 is David Bock's loving interpretation of the classic 251 microphones he studied and maintained as chief technical engineer of the world's top recording studios for two decades. Handbuilt at UA's Custom Shop in Santa Cruz, California, the UA Bock 251 mic puts golden unit sound at the heart of your recordings.
Rich Tube Mic Sounds, with Updated Sonics
With its German-made CK12 capsule and large output transformer, the UA Bock 251 gives you extended low-frequency response down to 10 Hz and higher SPL capabilities versus vintage 251 microphones.
Switched Polar Patterns
Onboard pickup pattern switching allows you to select between cardioid, figure-8/bidirectional, and omnidirectional. This provides a great amount of flexibility for applying the wonderfully warm tube tone of the 251 on many different sound sources, from vocal duets and solo performers, to orchestras and room mic duties.
Built for a Lifetime of Harmonious Recording
Handwired using premium components, each UA Bock 251 is built and tested to David Bock's exacting specifications. With its vintage-inspired suitcase, robust shockmount, and high-end linear power supply, this mic spares no expense to last a lifetime.
UPC: 819937003172

Universal Audio 251 Tube Specs

Key Specs
Polar Pattern
Cardioid / Figure-8 / Omnidirectional
Element Type
Condenser
Controls
Polar Pattern
Frequency Response
10 Hz to 18 kHz ±2 dB
Maximum SPL
118 dB (1% THD)
Analog Output
1x Tuchel 5-Pin Male (on Mic)
1x XLR 3-Pin Male (on Power Supply)
Power Sources
External PSU
Microphone
Polar Pattern
Cardioid / Figure-8 / Omnidirectional
Element Type
Condenser
Sound Field
Mono
Orientation
Side Address
Controls
Polar Pattern
Pad
No
Circuitry
Tube (ECC85)
Performance
Frequency Response
10 Hz to 18 kHz ±2 dB
Maximum SPL
118 dB (1% THD)
Connectivity
Analog Output
1x Tuchel 5-Pin Male (on Mic)
1x XLR 3-Pin Male (on Power Supply)
Power
Power Sources
External PSU
Operating Voltage
Not Specified by Manufacturer
Physical
Color
Green
Packaging Info
Package Weight
31 lb
Box Dimensions (LxWxH)
25 x 20 x 12"

Universal Audio 251 Tube Reviews

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