Universal Audio Bock 251 Tube Condenser Microphone w/ Power Supply

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Universal Audio Bock 251 Tube Condenser Microphone w/ Power Supply

Brand New
  • $5,999.00
UNAVAILABLE
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Brand New
  • $5,999.00
UNAVAILABLE

Promo: For a limited time through 04-30-24, buy any Volt USB audio interface and get the new UAD Essentials plug-in bundle FREE, including the Teletronix LA-2A Leveler, Pultec EQ collection, Century Tube Channel Strip, Oxide tape emulation, Galaxy Tape Echo, Pure Plate Reverb, and PolyMAX Synth, a $299 value!

The UA Bock 251 is Universal Audio’s flagship multi-pattern tube condenser microphone, handbuilt at the UA Custom Shop in Santa Cruz.
 
Going beyond the famed ELAM 251,* considered by many to be the greatest vocal mic ever made, this David Bock-designed masterpiece features hand-sourced components for rich vintage sound with enhancements for performance and consistency.

Key Features

  • Large-diaphragm tube studio condenser mic, lovingly handmade at the UA Custom Shop in Santa Cruz, California
  • Iconic, "golden unit" mic sounds with modern enhancements by David Bock
  • Switchable omnidirectional, cardioid, and figure-8 polar patterns
  • German-made CK12 capsule and Cinemag transformer 

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. Hand built 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.
 
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 case, robust shock mount and accessories, this mic spares no expense to last a lifetime.

Specifications:

  • Microphone Type: Tube Condenser
  • Polar Pattern: Multi-pattern
  • Frequency Range: 10 Hz - 18 kHz, ± 2dB
  • Sensitivity: -34 dB (19 mV) ref 1V at 1 Pa, 1 kHz
  • Max SPL: 118 dB SPL, 1% THD
  • Output Impedance: 150 Ohms
  • Recommended Load Impedance: Greater than 1.2K Ohms
  • Adjustable Controls: Polar pattern selector for Cardioid, Omni, Figure-8
  • Connector: Tuchel (mic), 3-Pin XLR (power supply)
  • Included Accessory
    • UA Bock 251 power supply, 100V, 115V (default), or 230V operation
    • Premium vintage-style suitcase
  • Dimensions: 8.5” (216 mm) length, 2” (52 mm) diameter
  • Weight: 1.58 lbs (716 g)
  • Shipping Weight: 12 lbs (5.4 kg)
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Description & Specs

Promo: For a limited time through 04-30-24, buy any Volt USB audio interface and get the new UAD Essentials plug-in bundle FREE, including the Teletronix LA-2A Leveler, Pultec EQ collection, Century Tube Channel Strip, Oxide tape emulation, Galaxy Tape Echo, Pure Plate Reverb, and PolyMAX Synth, a $299 value!

The UA Bock 251 is Universal Audio’s flagship multi-pattern tube condenser microphone, handbuilt at the UA Custom Shop in Santa Cruz.
 
Going beyond the famed ELAM 251,* considered by many to be the greatest vocal mic ever made, this David Bock-designed masterpiece features hand-sourced components for rich vintage sound with enhancements for performance and consistency.

Key Features

  • Large-diaphragm tube studio condenser mic, lovingly handmade at the UA Custom Shop in Santa Cruz, California
  • Iconic, "golden unit" mic sounds with modern enhancements by David Bock
  • Switchable omnidirectional, cardioid, and figure-8 polar patterns
  • German-made CK12 capsule and Cinemag transformer 

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. Hand built 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.
 
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 case, robust shock mount and accessories, this mic spares no expense to last a lifetime.

Specifications:

  • Microphone Type: Tube Condenser
  • Polar Pattern: Multi-pattern
  • Frequency Range: 10 Hz - 18 kHz, ± 2dB
  • Sensitivity: -34 dB (19 mV) ref 1V at 1 Pa, 1 kHz
  • Max SPL: 118 dB SPL, 1% THD
  • Output Impedance: 150 Ohms
  • Recommended Load Impedance: Greater than 1.2K Ohms
  • Adjustable Controls: Polar pattern selector for Cardioid, Omni, Figure-8
  • Connector: Tuchel (mic), 3-Pin XLR (power supply)
  • Included Accessory
    • UA Bock 251 power supply, 100V, 115V (default), or 230V operation
    • Premium vintage-style suitcase
  • Dimensions: 8.5” (216 mm) length, 2” (52 mm) diameter
  • Weight: 1.58 lbs (716 g)
  • Shipping Weight: 12 lbs (5.4 kg)

You read that right! Any orders over $75 ship for free!*

The CME Difference:  CME's mission is to make sure your shipment will arrive quickly, carefully, and correctly. We realize that the online ordering of guitars and instruments, in general, can be a nerve-racking experience. We are here to put your mind at ease and make your transaction smooth and enjoyable! As musicians ourselves, we want to make sure everything gets to you the way it should, every time.

Most orders ship the same or next day:  We greatly appreciate your patience, and are working hard to fulfill all requests as quickly as possible, while practicing recommended safety guidelines.

Our Bottom line: We care! This is something we take very seriously, because it's what you deserve. Our shipping, sales, and customer service teams are always striving to create the best experience for you. If you have any questions, comments, or concerns, we want to know.

Please don't hesitate to reach out to support@chicagomusicexchange.com, or call us directly at 773-525-7773.

*Special exceptions do apply.

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If we are not available, our commitment is to get back to you no later than the next day.


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Fax: 773-525-2775



LOCATION 

3316 N Lincoln Avenue Chicago, IL 60657


We're right off the CTA Brown Line 'Paulina' Stop Just North of Belmont and just West of Ashland.

We’re all musicians here at Chicago Music Exchange and we want you to love the gear you get from us. We understand that sometimes you get a piece of gear that doesn’t work out for you. That’s why we offer an easy return policy to take the stress out of purchasing from us.

If you decide you'd like to return an item, please contact your Sales Rep, chat us, or give us a call.

If you placed your order on Amazon or eBay, we advise issuing the return request from your account on the platform of purchase - our Customer Service team will process a refund upon receipt of the item(s).

Most new items may be returned within 30 days of delivery and most vintage & used items may be returned within 3 days of delivery for a full refund, exchange, or store credit. Please pack the product safely for the journey back to us. If the product was shipped for free, the charge will be deducted from refund, unless the reason for the return is outside normal circumstances.

Please contact us as soon as possible if your order was received incorrectly, damaged, or defective. Most times we will give you an RA number (Return Authorization). Why is that number important? This will allow us to speed up the process of the return.

We reserve the right to charge a restocking fee based on the return condition. Some items we just can’t take back for returns, due to a one time function like strings or drums heads and other times it’s not sanitary to do so with microphones or harmonicas. If you aren’t sure if what you bought falls into a category like this, call us (773) 525-7773!

We strive to get your return processed quickly. Most of the time we have it done within two business days. Funds going back to credit cards usually takes two to four business days. CME strives to make sure all customers are happy with their experience. It is our priority to provide great service along with great gear. We always want to be helpful, and open to your feedback. Please let us know your thoughts! If you have any questions, we’re here for you!

Feel free to email us at customerservice@chicagomusicexchange.com or give us a call at (773) 525-7773.