Gototoolz GTZ 87+ with RK47 capsule upgrade 2025 - Black
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GTZ (Brooklyn) microphones 87+ with RK47 capsule upgrade. Wonderful vocal mic, very flat. Upgraded RK47 capsule was installed by GTZ.
From the manufacturer:
GTZ Audio Condenser Microphone
GTZ87+ (RK47 Capsule Upgrade)
Capsule Upgrade Options
When upgrading the microphone capsule, you can choose between two high-performance options:
- RK47 Capsule
- RK87 Capsule
Both capsules deliver exceptional quality and versatility, making them suitable for a wide range of professional recording applications.
Design & Engineering
The GTZ87+ is designed as a true all-purpose condenser microphone, built using high-grade components sourced from reputable U.S. suppliers. Its frequency response is precisely engineered (1:1 accuracy), faithfully reproducing classic reference designs for professional-grade audio capture.
At the core of its performance is a circuit board designed by Ian Davidson, enhancing clarity, detail, and dynamic response. This advanced design transforms the microphone into a highly expressive recording tool with rich tonal character.
Vintage Character
The inclusion of vintage-style capacitors adds warmth and an analog-inspired sonic signature. This blend of modern engineering and vintage components creates a distinctive sound that balances clarity with nostalgic richness.
The result is a microphone that delivers both precision and character, appealing to engineers and creators who value tonal depth.
GTZ87+ Technical Features
- Fully discrete, transformerless signal path
- Output impedance: 100 ohms
- Frequency range: 20 Hz – 20 kHz
- Dynamic range: 145 dB
- Rated load impedance: ≥ 1 kΩ
- Self-noise: 9 dBA
- Signal-to-noise ratio: 85 dBA
- Sensitivity: 10 mV/Pa (-40 dB)
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| Listed | 5 days ago |
|---|---|
| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
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