Audio-Technica AT4040 Side-address cardioid condenser microphone
Audio-Technica AT4040 Side-address cardioid condenser microphone is backordered and will ship as soon as it is back in stock.
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Audio-Technica AT4040 Side-address cardioid condenser microphone
Product Overview
The Audio-Technica AT4040 is a large-diaphragm side-address cardioid condenser microphone known for low noise, wide dynamic range, and high-SPL capability. It is a versatile cardioid condenser microphone for vocals, voiceover, and acoustic instruments in broadcast studios, auditoriums, and houses of worship. A switchable 10 dB pad and 80 Hz high-pass filter adapt it to loud sources and control rumble.
Product Description
The AT4040 delivers a smooth, natural sound with high output sensitivity (25.1 mV) and exceptionally low self-noise, which makes it a dependable choice for detailed vocal and voiceover work. Its cardioid pattern rejects off-axis sound to improve isolation in reinforced rooms.
An integral 80 Hz high-pass filter switches from flat response to a low-end roll-off to control rumble and proximity buildup, while a switchable 10 dB pad raises maximum SPL capability for loud sources. The microphone requires 48V phantom power.
For multi-pattern flexibility, the AT4050 adds omnidirectional and figure-of-eight patterns, and the AT4033A offers another cardioid studio option.
Key Features
- Large-diaphragm side-address element — A natural, detailed cardioid sound suits vocals, voiceover, and acoustic instruments.
- Low noise, wide dynamic range — Exceptionally low self-noise supports quiet, detailed sources with clean results.
- Switchable 80 Hz high-pass filter — An integral filter switches from flat response to a low-end roll-off to control rumble.
- Switchable 10 dB pad — The pad raises maximum SPL capability for close placement on loud sources.
- 48V phantom operation — Standard phantom powering integrates with professional consoles, interfaces, and DSP inputs.
Typical Applications
- Broadcast studio
- Auditorium
- House of worship
- Multi-purpose room
Technical Specifications
| Type | Externally polarized (DC bias) condenser |
|---|---|
| Polar pattern | Cardioid |
| Frequency response | 20–20,000 Hz |
| Open circuit sensitivity | –32 dB (25.1 mV) re 1V at 1 Pa |
| Impedance | 100 ohms |
| Maximum input SPL | 145 dB SPL, 1 kHz at 1% T.H.D. (155 dB with 10 dB pad) |
| Pad | Switchable 10 dB |
| High-pass filter | Switchable 80 Hz |
| Power | 48V phantom |
| Series | 40 Series studio microphones |
Frequently Asked Questions
What is the AT4040 best used for?
Vocals, voiceover, and acoustic instruments where a natural, low-noise large-diaphragm cardioid condenser is preferred.
Does it require phantom power?
Yes. It requires 48V phantom power from your console, interface, or DSP.
When should I use the pad and filter?
Engage the 10 dB pad for loud sources, and the 80 Hz high-pass filter to control rumble and proximity buildup.
Why choose the AT4040 over the AT4050?
The AT4040 is a fixed-cardioid studio standard; the AT4050 adds omnidirectional and figure-of-eight patterns for more flexibility.
How does it integrate into our system?
It connects on standard 3-pin XLR to a phantom-powered channel on your mixer or DSP.
What warranty applies?
Audio-Technica provides a limited warranty; refer to their current terms. Creation Networks supports warranty and product questions on orders placed with us.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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