Universal Audio Bock 187 is a large-diaphragm FET condenser microphone that reimagines the legendary U87 sound with modern enhancements. Each unit is meticulously handcrafted in Santa Cruz, California, under the supervision of David Bock, combining his decades of experience in microphone design with Universal Audio’s uncompromising build quality. The result is a timeless, modern-classic microphone that brings richness, depth, and presence to any recording.
The Bock 187 features a minimalist Class-A FET circuit and a custom Cinemag output transformer, delivering extended low-end response and exceptional dynamic range. Its signature “Fat” mode boosts low frequencies between 10 Hz and 400 Hz, adding warmth and body to vocals and instruments. With a high-pass filter at 120 Hz and a -10 dB pad, this microphone adapts easily to a wide variety of studio applications, from intimate vocal takes to powerful instrument recordings.
Designed for those who value both vintage tone and modern precision, the Universal Audio Bock 187 captures every nuance of performance with striking clarity, making it an essential tool for professional studios seeking the next evolution of a classic sound.
KEY FEATURES
- Handcrafted large-diaphragm FET condenser microphone made in Santa Cruz, California
- Inspired by the legendary U87 with modern refinements by David Bock
- Class-A FET circuitry for detailed, transparent sound
- Custom Cinemag output transformer for deep bass and expanded headroom
- Exclusive “Fat” mode boosts low frequencies (10 Hz – 400 Hz)
- High-pass filter at 120 Hz and -10 dB pad for flexible control
- Frequency response: 20 Hz – 16 kHz (±2 dB)
- Maximum SPL: 125 dB (1% THD)
- Requires 48V phantom power
- Includes premium wooden storage case
TECHNICAL SPECIFICATIONS
- Microphone type: Large-diaphragm FET condenser
- Polar pattern: Cardioid
- Circuit type: Class-A FET with Cinemag transformer
- Frequency response: 20 Hz – 16 kHz (±2 dB)
- Max SPL: 125 dB (1% THD)
- Pad: -10 dB
- High-pass filter: 120 Hz
- Special function: “Fat” mode for enhanced low-end (10–400 Hz)
- Power requirement: 48V phantom power
- Included accessories: Wooden storage case
- Made in: Santa Cruz, California, USA












