Static Microphone

Universal Audio Bock 187, large-diaphragm FET condenser microphone with active low-cut, FAT mode and -10 dB pad. It delivers the classic sound of the legendary U87 modernized by David Bock, handcrafted in UA's Custom Shop in California.

ARTICLE N° 93086
  • Universal Audio Bock 187
  • FET condenser microphone
  • Directivity: cardioid
  • Frequency response: 20 - 16000 Hz, +/-2 dB
  • Sensitivity: -42 dB (8 mV) ref. 1 V at 1 Pa, 1 kHz
  • Max. SPL. : 125 dB, 1% THD
  • Output impedance: 200 Ohm
  • Recommended load impedance: greater than 2K Ohms
  • Power requirements: 48 V DC, 0.5 mA typical
  • Class A FET circuitry
  • Large Cinemag output transformer for powerful bass and more low-end headroom
  • Fat mode for boosting low frequencies between 10 and 400 Hz
  • Low cut at 120 Hz
  • -10 dB pad
  • Handcrafted at the UA Custom Shop in Santa Cruz, California
  • Comes in a premium wooden case
  • Dimensions: 195 mm length, 50 mm diameter
  • Net weight: 725 g
  • Gross weight: 907 g
The Universal Audio Bock 187 microphone is a one-of-a-kind creation, handcrafted in UA’s Custom Shop in Santa Cruz, California. It is a large-diaphragm FET condenser microphone, offering features such as an active low-cut, a FAT mode for increased low-end presence, and a switchable -10 dB pad.

Designed by David Bock, it reinterprets the legendary sound of the vintage U87 while enhancing its performance to meet modern demands. The Class A FET circuitry and Cinemag output transformer ensure superior sound reproduction with a wide dynamic range.

With its heritage and craftsmanship, this microphone embodies the perfect marriage of tradition and innovation, offering audio professionals a versatile, high-end tool for their productions. Whether for vocals or instruments, the UA Bock 187 promises to deliver exceptional performance and an iconic sound that will quickly become a must-have in any recording studio.
Capsule type
 Capacitor
Application
 Home / HiFi / Rec, Singing, Content creation, Speaking voice
Directivity
 Cardioid
Switchable pad
 Yes
Switchable Bass-Cut filter
 Yes
Acoustic pressure (dB)
 From 120 to 130
Lamp microphone
 No
Vintage look
 Yes
Shockmount included
 No
Microphone clip
 Yes
Complete set
 Yes
Power supply
 Via +48 V phantom power supply
Color
 Green
Connectors
 XLR male 3 pins
Frequency response
 20 Hz – 16 kHz
Frequency response, upper limit
 16 kHz
Frequency response, low limit
 20 Hz
Packaging
 Single unit
The UA Bock 187 product is in no way affiliated with, sponsored or endorsed by Neumann. The name “U87” is used solely to identify the classic microphone design upon which the Universal Audio product is based. All other trademarks are the property of their respective owners.

Spotlight on

For over 50 years, Universal Audio has been an industry leader in DSP audio modeling and vintage analog technology. The American manufacturer has released groundbreaking products such as the LA-2A compressor and the 610 tube mic preamp which have been used to record artists as diverse as the Beach Boys and Van Halen. 
Since the 2000s, Universal Audio has been faithfully reproducing classic analog recording equipment and designing new digital recording tools in keeping with the sound and spirit of vintage analog technology. Best-sellers include the Apollo interface, UAD-2 Satellite, UAD plug-ins, UADFX pedals and the OX Amp Top Box.