Audio-Technica AT4060A Cardioid Condenser Tube Microphone

Audio-Technica AT4060A Cardioid Condenser Tube Microphone

The Audio-Technica AT4060a cardioid vacuum tube condenser microphone is a technological marvel, designed to bring the warmth and richness of vintage tube sound to a variety of modern studio applications. Created with hand-selected, individually tested, and aged tubes, this microphone captures the subtleties of vocal and instrumental performances with unparalleled clarity. Whether you're recording in high sound pressure level (SPL) environments or capturing the minute nuances of delicate audio, the AT4060A stands out by exceeding the dynamic range of most tube microphones on the market. Employing a dual-diaphragm capsule design, this microphone ensures precise polar pattern definition across its entire frequency range, making it an indispensable tool for demanding recording situations.

Engineered with a 2-micron-thick, vapor-deposited gold diaphragm, the microphone undergoes a rigorous five-step aging process to retain its optimum characteristics over the years. This makes the AT4060A not just a microphone, but an investment in lasting quality. The precision-machined, nickel-plated brass acoustic element baffle guarantees enhanced element stability and optimal sensitivity, while the heavily filtered heater current and large coupling transformer contribute to superior low-frequency linearity and overall sound isolation. The included custom shock mount further elevates the microphone's performance by providing superior isolation, ensuring that your recordings are free from unwanted noise.

Key Features

• Vintage tube sound with versatile performance suitable for demanding studio applications
• Wide dynamic range, low self-noise, and high maximum SPL capability
• 2-micron-thick, vapor-deposited gold diaphragms for lasting optimum characteristics
• Dual-diaphragm capsule design for precise polar pattern definition
• Precision-machined, nickel-plated brass acoustic element baffle for enhanced stability and sensitivity
• Regulated and heavily filtered heater current to prevent noise contamination
• Individually tested and aged hand-selected tubes for peak performance
• Large coupling transformer for superior low-frequency linearity
• Custom shock mount for superior isolation

Specifications

• Element: Externally polarized (DC bias) condenser
• Polar Pattern: Cardioid
• Frequency Response: 20-20,000 Hz
• Open Circuit Sensitivity: -34 dB (19.9 mV) re 1V at 1 Pa
• Impedance: 200 ohms
• Maximum Input Sound Level: 150 dB SPL at 1 kHz at 1% T.H.D.; 149 dB SPL at 1 kHz at 0.5% T.H.D.
• Noise: 19 dB SPL
• Dynamic Range (typical): 131 dB at 1 kHz at Max SPL
• Signal-to-Noise Ratio: 75 dB at 1 kHz at 1 Pa
• Power Requirements: AT8560a tube microphone powering unit (100-240V AC, 120V AC for USA/Canada)
• Weight (Microphone): 645 g (22.8 oz)
• Weight (Power Supply): 1.3 kg (2.87 lbs)
• Dimensions (Microphone): 215.0 mm (8.46") long, 53.4 mm (2.10") maximum body diameter
• Dimensions (Power Supply): 212.0 mm (8.35") W x 131.5 mm (5.18") D x 46.0 mm (1.81") H
• Output Connector: 3-pin XLRM-type (on tube microphone powering unit)
• Cables: 7.6 m (24.9') cable with 6-pin XLR-type connectors for use between microphone and tube microphone powering unit; AC power cable
• Accessories: AT8560a tube microphone powering unit; AT8447 shock mount for 5/8"-27 threaded stands; rack-mount adapters for tube microphone powering unit; protective mic carrying case

Package Contents

• AT4060A Cardioid Condenser Tube Microphone
• AT8560a Tube Microphone Powering Unit
• AT8447 Shock Mount for 5/8"-27 threaded stands
• Rack-mount adapters for tube microphone powering unit
• Protective microphone carrying case