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Audio-Technica AT4050ST: Cardioid Condenser Studio Microphone
Model AT4050ST
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- Innovative side-address Mid-Side stereo microphone engineered for professional recording, broadcast
- Independent cardioid and figure-of-eight condenser elements
- Switch selection of Mid-Side mode and two internally matrixed stereo modes
- Transformerless circuitry virtually eliminates low-frequency distortion
Product Overview
Overview
The Audio-Technica AT4050ST is a cardioid condenser studio microphone. Offering the realism of a live sound field, the AT4050ST is a side-address condenser with cardioid and figure-of-eight elements configured in a Mid-Side arrangement. This innovative stereo condenser allows sound recordists the choice of selecting a left-right stereo output or choosing discrete Mid-Side signals for later manipulation, a remarkable flexibility.
Corporate AV supplies, installs and supports the Audio-Technica AT4050ST across India. Request a quote for supply, installation and commissioning.
Key features
- Innovative side-address Mid-Side stereo microphone engineered for professional recording, broadcast
- Independent cardioid and figure-of-eight condenser elements
- Switch selection of Mid-Side mode and two internally matrixed stereo modes
- Transformerless circuitry virtually eliminates low-frequency distortion
- The 2-micron-thick, vapor-deposited gold diaphragms undergo a five-step aging process
- Open acoustical environment of the symmetrical housing assembly minimizes unwanted internal reflections
- Integral 80 Hz high-pass filter switch and 10 dB pad switch
- State-of-the-art design and manufacturing techniques ensure compliance with A-T's stringent consistency
Why choose the AT4050ST
It is a cardioid condenser studio microphone, a studio microphone built for recording and broadcast. Corporate AV adds a site survey, installation and support across India, so the AT4050ST is specified and set up for your space and not just shipped.
Product Highlights
Key Benefits
Innovative side-address Mid-Side stereo microphone engineered for professional recording, broadcast
Independent cardioid and figure-of-eight condenser elements
Switch selection of Mid-Side mode and two internally matrixed stereo modes
Transformerless circuitry virtually eliminates low-frequency distortion
The 2-micron-thick, vapor-deposited gold diaphragms undergo a five-step aging process
Use Cases
Ideal Applications
Recording and podcast studios
Broadcast and voice-over
Houses of worship
Music rehearsal and production
Technical Details
Technical Specifications
Audio
Element
Externally-polarized (DC bias) condenser
Polar Pattern
Cardioid and Figure-of-eight
Frequency Response
20-18,000 Hz
Low Frequency Roll Off
80 Hz, 12 dB/octave
Open Circuit Sensitivity
Stereo 90°: -42 dB (7.9 mV) dB re 1V at 1 Pa Stereo 127°: -41 dB (8.9 mV) dB re 1V at 1 Pa Mid: -36 dB (15.8 mV) dB re 1V at 1 Pa Side: -36 dB (15.8 mV) dB re 1V at 1 Pa
Noise
Stereo 90°: 25 dB SPL Stereo 127°: 16 dB SPL Mid: 15 dB SPL Side: 17 dB SPL
Dynamic Range
Mid: 134 dB, 1 kHz at Max SPL Side: 132 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio
Stereo 90°: 69 dB, 1 kHz at 1 Pa Stereo 127°: 78 dB, 1 kHz at 1 Pa Mid: 79 dB, 1 kHz at 1 Pa Side: 77 dB, 1 kHz at 1 Pa
Switches
90°, 127°, M-S; Flat, roll-off; 10 dB pad (nominal)
Audio-Technica Case Style
R1
Connectivity
Maximum Input Sound Level
Mid and Side: 149 dB SPL, 1 kHz at 1% T.H.D.; 159 dB SPL, with 10 dB pad (nominal)
Physical and power
Phantom Power Requirements
48V DC, 6.4 mA typical (both channels total)
Weight
517 g (18.2 oz)
Cable
5.0 m (16.5') long, 8-conductor, shielded, vinyl-jacketed stereo cable with 5-pin XLRF-type connector at microphone end and two 3-pin XLRM-type connectors at output end
Dimensions
193.0 mm (7.60") long, 53.4 mm (2.10") maximum body diameter
Output Connector
Integral 5-pin XLRM-type
Accessories Included
AT8449a shock mount for 5/8"-27 threaded stands; microphone dust cover; protective carrying case
Other specifications
Category
Studio Microphone, Audio-Technica
In The Box
What's Included
AT8449a shock mount for 5/8"-27 threaded stands
microphone dust cover
protective carrying case
Why CorporateAV?
Sourced right. Installed right.
Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details
Additional Information
Why Buy The AT4050ST From Corporate AV?
- Genuine Audio Technica stock with manufacturer warranty support
- Custom pricing for bulk and multi-room / multi-site rollouts
- Local after-sales support — a real team you can call or WhatsApp, not a call centre
- Expert guidance on product selection and deployment planning
- Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Distribution
Corporate AV supplies and installs Audio Technica products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.
Frequently Asked Questions
What is the Audio-Technica AT4050ST?
The Audio-Technica AT4050ST is a cardioid condenser studio microphone. Offering the realism of a live sound field, the AT4050ST is a side-address condenser with cardioid and figure-of-eight elements configured in a Mid-Side arrangement. This innovative stereo condenser allows sound recordists the choice of selecting a left-right stereo output or choosing discrete Mid-Side signals for later manipulation, a remarkable flexibility.
Who is the Audio-Technica AT4050ST best suited for?
The AT4050ST suits recording and podcast studios, broadcast and voice-over and houses of worship. Corporate AV can advise whether it is the right fit for your space.
Can Corporate AV supply multiple Audio-Technica AT4050ST units for a rollout?
Yes. Corporate AV supplies and integrates the Audio-Technica AT4050ST in single units and multi-room rollouts across India, with a site survey, installation, commissioning and support.
How do I get a quote for the Audio-Technica AT4050ST in India?
Use the Request a Quote button on this page or contact Corporate AV with your room details and quantity, and a consultant will respond with a quotation for supply and installation.
What accessories are included with the Audio-Technica AT4050ST?
Audio-Technica lists these included accessories: AT8449a shock mount for 5/8"-27 threaded stands; microphone dust cover; protective carrying case.
What power does the Audio-Technica AT4050ST need?
Audio-Technica specifies 48V DC, 6.4 mA typical (both channels total) for the AT4050ST.
What is the polar pattern of the Audio-Technica AT4050ST?
Audio-Technica lists the AT4050ST polar pattern as Cardioid and Figure-of-eight.
