United Studio Technologies UT Tube67 Large-Diaphragm Tube Condenser Microphone - Silky Vintage Tone
The United Studio Technologies UT Tube67 is a faithful homage to the iconic 67-style German tube microphones, delivering velvety, full-bodied sound with a smooth top end for vocals, instruments, and more. Featuring a custom K67-style capsule with 24k gold-sputtered 6-micron Mylar diaphragm, a NOS 1960s EF86 pentode tube, and a custom-wound UT-BV12 transformer, it captures rich lows, forward mids, and airy highs. With cardioid, omni, and figure-8 patterns, a switchable Air mod, -10 dB pad, and 80 Hz high-pass filter, the UT Tube67 is a versatile workhorse for professional studios, broadcast, and live use, handcrafted in the USA.
Smooth, Vintage-Inspired Performance
The UT Tube67’s NOS EF86 tube and custom transformer provide creamy, harmonic-rich tone with low self-noise (
Handcrafted Quality
Every UT Tube67 is meticulously assembled in the USA with a nickel electroplated black satin brass body for durability. The custom Sommer Octave 7-pin cable and regulated power supply ensure pristine signal integrity. Its suspension shockmount reduces vibration, while the vintage-style storage pouch protects during transport. Designed as a “desert-island” mic, it offers boutique quality at an accessible price, backed by a lifetime warranty.
Key Features of the UT Tube67
- Homage to 67-style German tube microphones with NOS EF86 pentode tube
- Custom K67-style capsule with 24k gold-sputtered 6-micron Mylar diaphragm
- Three polar patterns: cardioid, omnidirectional, figure-8
- Switchable Air mod for top-end lift and transient clarity
- -10 dB pad and 80 Hz high-pass filter for versatility
- Custom-wound UT-BV12 transformer for tight bass and low distortion
- 137 dB max SPL,
- Handcrafted in the USA with nickel electroplated brass body
- Includes shockmount, Sommer Octave 7-pin cable, power supply, pouch
- Lifetime warranty
Technical Specifications
- Type: Large-diaphragm tube condenser
- Polar Patterns: Cardioid, omnidirectional, figure-8
- Diaphragm: 6-micron, 24k gold-sputtered Mylar
- Capsule: Custom UT K67-style, dual backplate
- Frequency Range: 20 Hz–20 kHz
- Max SPL: 137 dB @ 0.5% THD
- Sensitivity: Not specified
- Output Impedance: 38 Ω
- Self-Noise:
- Tube: NOS 1960s EF86 pentode
- Transformer: Custom UT-BV12
- Controls: -10 dB pad, 80 Hz high-pass filter, Air mod
- Power: External PSU, 110-120V or 220-240V AC
- Dimensions (Mic): 9.6” H x 2.375” D (244 x 60 mm)
- Weight (Mic): Not specified
- Warranty: Lifetime
Included Accessories
- UT Tube67 Microphone
- Suspension shockmount
- Custom Sommer Octave 7-pin cable (6 m / 19.7 ft)
- Regulated power supply
- Vintage-style storage pouch
