Universal Audio BOCK-167 Tube Condenser Microphone TGF33

Mint, Perfect, Open Box with Full Universal Audio Warranty

Universal Audio Bock 167 Tube Condenser Microphone
The UA Bock 167 delivers the classic smooth tone of the legendary U67 with modern sonic flexibility. Designed by renowned mic builder David Bock and handmade at UA’s Custom Shop in Santa Cruz, California, this large-diaphragm tube condenser features premium components and advanced tone-shaping controls for unmatched versatility. Perfect for vocals, acoustic instruments, drums, and voiceovers, the Bock 167 provides the warmth, depth, and clarity that made vintage tube mics iconic — with enhancements for today’s studio needs.

Features

• Premium large-diaphragm multi-pattern tube condenser mic, handmade in Santa Cruz, California
• Designed by David Bock, based on the iconic U67 with modern improvements
• Continuously variable polar patterns (Omni to Cardioid to Figure-8)
• Dual-symmetrical K67 capsule with dual diaphragm
• Lundahl transformer and NOS EF732 tube
• “Fat” switch provides low-end boost between 10 Hz and 400 Hz
• Pad (-10 dB) and high-frequency contour options: cut @ 5 kHz, cut/boost @ 10 kHz, flat
• Frequency response: 10 Hz – 18 kHz (±2 dB)
• Includes premium case, professional shockmount, and hand-tuned UA Bock 167 PSU

Specifications

General
- Type: Tube condenser microphone
- Finish: Handcrafted, Natural/Studio Grade
- Capsule: 1" dual-diaphragm, dual-symmetrical K67 type
- Polar Pattern: Continuously variable (Omni ↔ Cardioid ↔ Figure-8)

Electronics
- Tube: NOS EF732
- Transformer: Lundahl
- Controls: Pad (-10 dB), “Fat” mode, Hi-Freq EQ (cut/boost/flat)
- Power Supply: UA Bock 167 PSU true linear, 115V (default) or 230V operation

Performance
- Frequency Range: 10 Hz – 18 kHz (±2 dB)
- Sensitivity: -29 dB (33 mV) ref 1V at 1 Pa, 1 kHz
- Max SPL: 118 dB SPL @ 1% THD
- Dynamic Range: 99 dB
- Signal-to-Noise Ratio: 75 dB

Impedance
- Output Impedance: 200 Ω
- Recommended Load: > 2 kΩ
- Mic Input Impedance: Selectable, 500 Ω or 2k
- Hi-Z Input Impedance: 2.2 MΩ or 47 kΩ

Physical
- Dimensions: 9" (W) × 3.5" (H) × 12.25" (D) [with PSU, rackmount form]
- Weight: 12 lb (5.4 kg)

Connectivity
- Microphone: 6-Pin XLR
- PSU Output: 3-Pin XLRM

Included Accessories
- Premium storage case
- Professional shock mount
- UA Bock 167 hand-tuned power supply