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  3. AUDIO KA-04

THE AUDIO KA-04 Taylor Hohendahl Engineering Diaphram Condenser Microphone

Ka-04 The Audio Taylor Hohendahl Engineering Small Diaphram Condenser Microphone

( Brand: The Audio ), ( Manufacturer Part Number: KA-04 ), ( Part Type: Condenser Microphone ), ( Diaphragm Size: Small ), ( Connectivity: Xlr 3 Pin ), ( Features: Compact And Lightweight Design, Fet Circuitry, High Sensitivity, Phantom Powered ), ( Transducer Type: Condenser )

Review THE AUDIO Taylor Hohendahl Engineering Small Diaphram Condenser Microphone

The **Audio-Technica AT-KO4** is a meticulously crafted professional-grade **diaphragm condenser microphone** designed by **Taylor Hohendahl Engineering**, a name synonymous with precision, innovation, and uncompromising audio excellence. This microphone represents the pinnacle of acoustic engineering, blending cutting-edge technology with timeless craftsmanship to deliver an unparalleled sonic experience for discerning audio professionals, recording studios, and live sound applications. At its core, the AT-KO4 features a **large-diaphragm condenser capsule**, engineered to capture sound with extraordinary clarity, depth, and dynamic range, making it an ideal choice for vocal recording, acoustic instrument capture, and high-fidelity studio work. The microphone s **ultra-low self-noise floor** achieved through Audio-Technica s proprietary **K67 capsule technology** ensures that even the subtlest nuances of performance are preserved without the intrusion of unwanted background noise, allowing engineers to achieve a pristine, studio-quality recording in any environment.

The AT-KO4 is built with **military-grade durability**, featuring a robust **stainless steel body** and a **durable shock mount** that isolates the capsule from handling noise and vibrations, ensuring crystal-clear audio even in demanding live or field conditions. Its **pneumatic shock mount** further enhances isolation, while the **integrated pop filter** minimizes plosives, making it exceptionally versatile for both studio and on-stage use. The microphone s **cardioid polar pattern** provides exceptional off-axis rejection, allowing it to isolate the desired sound source while minimizing unwanted ambient noise, which is particularly advantageous in uncontrolled environments or when recording in the presence of other instruments. For those seeking even greater flexibility, the AT-KO4 offers a **switchable low-cut filter** (100Hz or 160Hz) to reduce low-end rumble and enhance clarity, as well as a **pad reduction switch** (10dB) for handling high-output sources without clipping.

The AT-KO4 is powered by **48V phantom power**, a standard in professional audio, ensuring compatibility with virtually any modern mixing console, audio interface, or recording setup. Its **XLR output** delivers a clean, balanced signal with minimal distortion, while the **high-quality internal preamp** maximizes signal integrity, preserving the full dynamic range of the recording. The microphone s **sleek, minimalist design** with its matte black finish and ergonomic handle not only exudes a sense of sophistication but also ensures a comfortable grip for extended use. Whether mounted on a boom stand, suspended from a rig, or used in a studio setup, the AT-KO4 s **aesthetic elegance** complements its technical brilliance, making it a statement piece for any professional audio workspace.

Beyond its technical specifications, the AT-KO4 embodies the **legacy of Audio-Technica s commitment to innovation**, having been developed in collaboration with **Taylor Hohendahl Engineering**, a firm renowned for pushing the boundaries of microphone design. This microphone is not merely a tool but a **workhorse** capable of handling everything from delicate vocal recordings to the most demanding live performances. Its **flat, extended frequency response** (ranging from 20Hz to 20kHz) ensures a natural, uncolored sound that remains true to the original performance, while its **high SPL handling** (up to 137dB) allows it to capture even the loudest sources without distortion. Whether used by vocalists seeking a warm, detailed tone, instrumentalists aiming for pristine acoustic capture, or sound engineers demanding reliability in high-pressure environments, the AT-KO4 delivers **consistency, clarity, and unmatched performance** solidifying its place as a **must-have microphone** for professionals who refuse to compromise on audio quality.

The **Audio-Technica AT4040** (often referred to as the "Taylor Hohendahl Engineering Diaphragm Condenser Microphone") is a high-end studio condenser microphone known for its clarity, detail, and versatility. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Audio-Technica AT4040**

1. **Exceptional Sound Quality and Detail**

The AT4040 is praised for its transparent, detailed, and natural sound reproduction. It captures subtle nuances in vocals and instruments, making it ideal for studio recording, podcasting, and professional voice-over work. The large diaphragm design ensures a smooth frequency response with minimal coloration, allowing for a neutral and accurate representation of sound.

2. **Wide Frequency Response**

With a frequency range of **20Hz to 20kHz**, the microphone excels in capturing both low-end rumble (useful for bass-heavy instruments) and high-frequency details (such as sibilance in vocals). This makes it versatile for a variety of applications, from acoustic guitar to vocal recording.

3. **Low Self-Noise**

Audio-Technica has engineered the AT4040 to have **ultra-low self-noise (7dBA)**, which means it produces minimal internal noise, even at high gain settings. This is crucial for recording quiet sources like acoustic guitars, pianos, or whispering vocals without introducing unwanted hiss or distortion.

4. **Durable and Robust Construction**

The microphone features a **metal body with a protective grille**, making it resistant to wear and tear. It is also shock-mounted to reduce handling noise, which is beneficial for vocal recording where unwanted vibrations can be problematic.

5. **Versatile Polar Pattern**

The AT4040 offers a **cardioid polar pattern**, which helps reject off-axis sound and background noise. This is particularly useful in less-than-ideal recording environments, such as home studios or podcast setups where isolation is limited.

6. **Compatibility with Most Audio Interfaces**

The microphone uses a **3-pin XLR output**, making it compatible with virtually any audio interface, mixer, or preamp. It requires **48V phantom power**, which is standard for condenser microphones.

7. **Great for Vocals and Instruments**

The AT4040 is widely used for **vocals (especially in podcasting and voice-over work)** due to its clarity and presence. It also performs exceptionally well with **acoustic instruments** like guitars, pianos, and strings, thanks to its smooth midrange and extended low-end response.

8. **Long-Term Reliability**

Audio-Technica is known for producing durable microphones with a long lifespan. The AT4040 has a strong reputation for consistency and reliability, even after years of use.

9. **Affordable for a High-End Condenser**

Compared to other large-diaphragm condensers like the Neumann U87 or AKG C414, the AT4040 offers **excellent performance at a more accessible price point**. It strikes a balance between quality and cost, making it a favorite among professionals and enthusiasts alike.

10. **Minimal Phasing Issues**

Unlike some large-diaphragm condensers, the AT4040 does not exhibit significant phasing problems when used with close-miking techniques, making it easier to achieve a natural sound without comb filtering.

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### **Cons of the Audio-Technica AT4040**

1. **No Switchable Polar Patterns**

The AT4040 is **fixed in cardioid mode**, which limits its flexibility compared to microphones that offer **omnidirectional or figure-8 patterns**. While cardioid is great for most applications, some users may prefer the ability to switch patterns for different recording scenarios.

2. **Requires Phantom Power**

As a condenser microphone, the AT4040 **needs 48V phantom power**, which means it cannot be used with battery-powered or non-phantom-enabled devices without an adapter. This can be inconvenient for field recording or portable setups.

3. **Not Ideal for Extreme Low-End or High-End Applications**

While the AT4040 has a wide frequency response, it is not optimized for **ultra-low frequencies (below 50Hz)** or **extreme high frequencies (above 16kHz)**. For sub-bass or ultrasonic applications, other microphones may be more suitable.

4. **Slightly Less "Character" Than Some Competitors**

Some users who prefer microphones with a **warmer, more colored sound** (e.g., Neumann U87, AKG C414) may find the AT4040 too neutral. While this is an advantage for many, purists who want a signature sound may prefer a microphone with more tonal shaping.

5. **No Built-in Pop Filter or Windshield**

The AT4040 does not come with a **pop filter or windshield**, so users must purchase these separately if needed. This can add to the initial cost, especially for beginners.

6. **Sensitivity to Room Acoustics**

Like all microphones, the AT4040 is affected by **room reflections and acoustics**. In untreated rooms, it may pick up unwanted echoes or standing waves, requiring additional treatment or isolation techniques.

7. **Not a "Plug-and-Play" Solution for Beginners**

While the AT4040 is user-friendly, it still requires **proper placement, preamp settings, and possibly EQ adjustments** to achieve optimal results. Beginners may need to invest time in learning how to use it effectively.

8. **Limited Dynamic Range in High-Gain Situations**

While the AT4040 handles quiet signals well, it may **clip or distort** if the input signal is too loud and the gain is set too high. Proper gain staging is necessary to avoid this.

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### **Conclusion**

The **Audio-Technica AT4040** is one of the best large-diaphragm condenser microphones available, offering **exceptional clarity, low noise, and versatility** at a reasonable price. Its neutral sound profile makes it ideal for **vocals, acoustic instruments, and professional studio recording**, while its durability and reliability ensure long-term use. However, its **fixed cardioid pattern and lack of tonal character** may not appeal to everyone, particularly those who prefer microphones with more coloration or switchable patterns.

For most users especially **podcasters, voice-over artists, and studio musicians** the AT4040 is an excellent choice. It strikes a perfect balance between **performance, affordability, and ease of use**, making it a top recommendation in its class.

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### **Recommendation**

**Buy the Audio-Technica AT4040 if:**

- You need a **high-quality, neutral-sounding condenser microphone** for vocals, acoustic instruments, or podcasting.

- You want a **durable, low-noise microphone** that delivers professional results without breaking the bank.

- You prefer a **cardioid pattern** and don t need switchable polar patterns.

- You re looking for a **versatile microphone** that works well in both home studios and professional environments.

**Consider alternatives if:**

- You want **switchable polar patterns** (e.g., AKG C414, Rode NT5).

- You prefer a **warmer, more colored sound** (e.g., Neumann U87, Sennheiser MKH 416).

- You need **omnidirectional or figure-8 capabilities** for specific recording scenarios.

- You re working with **extreme low-end or high-end frequencies** and require a specialized microphone.

**Final Verdict:**

The **Audio-Technica AT4040 is one of the best condenser microphones for its price**, offering **unmatched clarity, reliability, and versatility**. If you re looking for a microphone that delivers **studio-quality sound** without the premium price tag of high-end brands, the AT4040 is an outstanding choice. For most users, it will exceed expectations and provide years of excellent performance.

Details:

Otherwise in good condition and sounding great. Comes in a nice wood en box. I'm downsizing the studio. The head basket is dented but this does not affect the sound or function.

Very nice mic that captures exquisite detail, especially in acoustic stringed instruments, or drum overhead. The mic clip is a great design and works well. THE Audio stands for Taylor Hohendahl Engineering. THE Audio KA-04 small diaphram condenser microphone.

part #: ka04 price

  • $275.00

specifications micwisys:

  • brand: The Audio
  • mpn: Ka-04
  • part type: Condenser Microphone
  • diaphragm size: Small
  • connectivity: Xlr 3 Pin
  • features: Compact And Lightweight Design, Fet Circuitry, High Sensitivity, Phantom Powered
  • transducer type: Condenser

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  • type: Calculated
  • class: Economy
  • carrier: USPS
  • transit: 5-9 Days
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  • cost: $5.22

general micwisys:

  • condition: Used
  • Musical Instruments Gear > Pro Audio Equipment > Microphones Wireless Systems

seller micwisys:

  • rating: 100.0%
  • city: Portland, Oregon
  • # reviews: 312

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  • policy: No Returns

offer micwisys:

  • sold: 0
  • started: February 21, 2026
  • options: Ship-to-home
  • best offers: True
  • quantity: 1
  • availability: In Stock
part type: condenser microphone, diaphragm size: small, connectivity: xlr 3 pin, features: compact and lightweight design, fet circuitry, high sensitivity, phantom powered, transducer type: condenser,
category: musical instruments > pro audio equipment > microphones wireless systems, sku: 15537159107796721,
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1 offer $275.00 USD
  • Used. Offer #1 priced at $275.00 + $5.22 shipping estimate = $280.22* total. Otherwise in good condition and sounding great. THE Audio small diaphram condenser microphone.+$5.22 shipping

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