Audio-Technica AT4060A Cardioid Tube Condenser Microphone

The Audio-Technica AT4060A Cardioid Tube Condenser Microphone is a side-address vacuum tube microphone designed to deliver vintage warmth for both subtle acoustic performances and high-SPL applications. Part of the premium 40 Series, this microphone combines classic valve aesthetics with the technical specifications required for modern studio and live recording environments.

High-Fidelity Tube Performance

The AT4060A features hand-selected vacuum tubes that undergo individual testing and aging to maintain peak performance. This process ensures the classic sound of valve design while providing a wide dynamic range and low self-noise. To maintain signal purity, the microphone incorporates a regulated and heavily filtered heater current, which prevents noise contamination throughout the audio signal chain.

Precision Engineering and Construction

The microphone utilizes a dual-diaphragm capsule design to maintain a precise cardioid polar pattern across the full frequency range. The 2-micron-thick, vapor-deposited gold diaphragms undergo a specialized five-step aging process, ensuring that the acoustic characteristics remain constant over years of operation.

Enhanced Stability and Linear Response

A precision-machined, nickel-plated brass acoustic element baffle enhances element stability and provides optimal sensitivity. For the low-frequency spectrum, a large coupling transformer ensures superior linearity. These components allow the AT4060A to handle extreme SPL environments, such as guitar cabinets, while capturing the subtlest nuances of vocal and instrumental performances.

Reliability and Accessories

Audio-Technica ensures consistency through individual inspection and testing of every unit for 100 percent quality assurance. The AT4060A includes a custom shock mount designed to provide superior isolation from vibrations and mechanical noise. This combination of vintage sound and rock-solid reliability makes the microphone a versatile tool for professional studio and live performance applications.