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Universal Audio Bock 251 Tube Microphone

€6,599.00
(Inc. Tax)
€5,545.38
(Ex. Tax)
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UA Bock 251: Handcrafted Sonic Bliss, Transcending Vintage Legacy

Experience legendary ELAM 251 warmth, meticulously reimagined. UA Bock 251, a multi-pattern tube condenser mic, delivers rich vintage tones with modern performance & consistency. Handbuilt with premium components, it's your audio masterpiece in the making.

Beyond Vintage Dreams, Into Sonic Perfection:

Introducing the UA Bock 251, the pinnacle of Universal Audio's microphone artistry. This multi-pattern tube condenser transcends the revered ELAM 251, beloved for its "golden unit" sound. Handcrafted in California by renowned designer David Bock, it combines vintage magic with modern enhancements for unparalleled sonic purity and performance.

Unleash the Power of Handcrafted Perfection:

Experience the heart and soul of the UA Bock 251. Each microphone is meticulously handbuilt in our California Custom Shop, using premium components sourced for exceptional sound. Immerse yourself in the iconic CK12 capsule's richness, amplified by the oversized Cinemag transformer for extended low-end presence.

Uncompromising Versatility at Your Fingertips:

Choose your sonic canvas. The UA Bock 251's selectable polar patterns (omni, cardioid, figure-8) empower you to capture pristine vocals, shimmering acoustics, and more with absolute control. David Bock's meticulous design ensures consistency and performance exceeding vintage counterparts, letting you focus on pure inspiration.

Own a Legacy, Shape Your Future:

More than a microphone, the UA Bock 251 is an investment in sonic excellence. Its robust build, inspired by vintage aesthetics, and high-quality accessories guarantee years of reliable performance. Own a piece of recording history, reimagined for the modern era, and elevate your recordings to legendary heights.

Key Features:

    • Handcrafted multi-pattern tube condenser mic
    • Transcends vintage ELAM 251 sound with modern enhancements
    • Switchable omnidirectional, cardioid, and figure-8 polar patterns
    • German-made CK12 capsule and oversized Cinemag transformer
    • Premium hand-sourced components for unparalleled audio fidelity
    • Built for a lifetime of recording excellence

Embrace sonic nirvana with the UA Bock 251. Experience the magic of handcrafted perfection, where vintage legacy meets modern innovation.

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)

*The UA Bock 251 product is not affiliated with, sponsored, nor endorsed by any other company. The "251" name is used solely to identify the classic mic design that Universal Audio's product is based on. All other trademarks are property of their respective owners.