AT4060a Audio-Technica | Audio-Technica

Cardioid Condenser Tube Microphone

AT4060a

The rebirth of an audio-technica classic

Patenthe rebirth of an audio-technica classicted "Double Wave" Dual-diaphragm capsule design maintains precise polar pattern definition across the full frequency range of the microphone

Precision-machined, nickel-plated brass, acoustic element baffle provides enhanced element stability and optimal sensitivity

Large coupling transformer provides superior low-frequency linearity

Vintage tube sound with the versatile performance necessary for the most demanding studio applications

Hand-selected tubes are individually tested and aged to maintain peak performance

Regulated and heavily filtered heater current prevents noise contamination of audio signal chain

Wide dynamic range, low self-noise and high max SPL capability

The 2-micron-thick, vapor-deposited gold diaphragms undergo a five-step aging process so that the optimum characteristics achieved remain constant over years of use

Product designed and manufactured in Japan

Audio-Technica AT4060a is a large-diaphragm cardioid condenser tube microphone, designed for use in the most demanding studio applications. Each hand-selected tube is individually aged and tested, then employed in a uniquely configured circuit for enhanced tube performance.

Specially tuned elements improve dynamic range and the allow the AT4060a to handle high SPLs (up to 150dB) without sacrificing high-frequency characteristics. A floating-construction mounting of the elements provides isolation from noise and vibration.

The AT4060a operates in conjunction with the included AT8560a tube microphone powering unit, featuring low-impedance output and a ground-lift switch.

AT4060a 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

Maximum Input Sound Level

150 dB SPL, 1 kHz at 1% T.H.D.

Noise

19 dB SPL

Dynamic Range (Typical)

131 dB, 1 kHz at Max SPL

Signal-To-Noise Ratio

75 dB, 1 kHz at 1 Pa

Phantom Power

AT8560a tube microphone powering unit (100V/240V AC)

Cable

7.6m cable with 6-pin XLR-type connectors for use between microphone and tube microphone powering unit;
AC power cable

Weight

Microphone: 645 g;
Tube microphone powering unit: 1.3 kg

Dimensions

Microphone: 215.0mm long - 53.4mm maximum body diameter;
Tube microphone powering unit: 212.0mm x 131.5mm x 46.0mm (WxDxH)

Output Connector

3-pin XLRM-type (on tube microphone powering unit)

Accessories Furnished

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