NEUMANN KM54A Diaphragm Tube Microphone 4204/4038

( Brand: Neumann ), ( Manufacturer Part Number: KM54A ), ( Part Type: Tube Microphone ), ( Form Factor: Condenser Microphone )

Review NEUMANN Small Diaphragm Tube Microphone Pair #4204/4038 Vintage

The Neumann KM 54 A Diaphragm Tube Microphone (model number 4204/4038) is a testament to Neumann's unwavering commitment to audio excellence, encapsulating over eight decades of innovative microphone design and manufacturing. This microphone, a part of the KM series, is a standout choice for professionals seeking a versatile and high-quality tool for their recording sessions.

The KM 54 A features a large diaphragm capsule and a vacuum tube circuit, which offers a warm, rich, and detailed sound that is highly sought after in the music industry. The capsule, a dual-diaphragm design, is made of gold-sputtered membranes, ensuring exceptional sensitivity, low self-noise, and a wide frequency response. This results in a natural and accurate reproduction of sound sources, making it an ideal choice for vocals, strings, woodwinds, and many other instruments.

The microphone's tube circuit, based on the renowned EF86 tube, adds a unique character to the sound, imparting a subtle warmth and smoothness that cannot be achieved with solid-state electronics. The tube circuit also provides a pleasant saturation effect when pushed, adding a desirable analog quality to the sound.

The Neumann KM 54 A Diaphragm Tube Microphone also boasts a transformerless output circuit, ensuring a high-output level and a superior common-mode rejection ratio. This design feature eliminates the need for an external power supply, making the microphone more convenient to use in a variety of settings.

Crafted with a sleek and durable body, the KM 54 A embodies the timeless design aesthetic that Neumann is known for. The microphone's matte black finish and streamlined shape make it a stylish addition to any recording studio. The included EA 4 elastic suspension mount helps isolate the microphone from vibrations and shock, further ensuring pristine sound quality.

In conclusion, the Neumann KM 54 A Diaphragm Tube Microphone (model number 4204/4038) is a versatile and high-quality microphone that offers a unique blend of warmth, detail, and character. Whether you're a professional recording engineer, a musician, or a home studio enthusiast, the KM 54 A can elevate your recordings to new heights of audio excellence.

The Neumann KM 54A diaphragm tube microphone (4204/4038) is a high-end microphone with unique features that make it appealing to professional audio engineers and musicians. Here are some pros and cons to consider:

1. Authentic Tube Sound: The KM 54A's tube circuitry provides a warm, rich, and smooth sound, making it ideal for recording vocals, strings, and brass instruments.

2. Excellent Transient Response: The microphone offers a fast transient response, ensuring accurate and detailed reproduction of dynamic sounds.

3. Versatile Applications: The switchable polar patterns (omni, cardioid, and figure-8) provide versatility in various recording scenarios.

4. Durable Construction: Neumann is known for its high-quality build, and the KM 54A is no exception. It features a rugged construction that can withstand the rigors of professional use.

1. High Price: The Neumann KM 54A is a high-end microphone with a correspondingly high price tag, making it a significant investment for many users.

2. Requires Careful Handling: The tube-based design makes the microphone more sensitive to handling noise and requires careful handling to avoid damaging it.

3. Power Consumption: The microphone requires a dedicated power supply, which can add to the overall cost and complexity of the setup.

4. Limited Frequency Response: While the KM 54A excels in the mid-range, it might lack the extended high-frequency response of some modern condenser microphones.

The Neumann KM 54A is a high-quality microphone with a unique sound that can add warmth and character to your recordings. Its versatile polar patterns and rugged construction make it a valuable tool for professional studios. However, its high price, power consumption, and limited frequency response may make it less suitable for budget-conscious individuals or those who prefer a flatter frequency response.

If you are a professional audio engineer or musician looking for a versatile microphone with a rich, warm sound, the Neumann KM 54A could be a worthy investment. However, if you are on a budget or prefer a flatter frequency response, you may want to consider other microphone options. It's always a good idea to listen to the microphone in person if possible, as sound quality can be subjective and personal preferences play a significant role in the decision-making process.

Details:

Neumann KM54a Small Diaphragm Tube Microphone - Pair #4204/4038 Vintage: With original nickel capsules and AC701 tubes, the gives you a rich musical tone, with present Midas open top end. VINTAGE KING APPROVED: This item has been carefully inspected, tested and serviced by our expert tech team. Perfect for the nuances of acoustic instruments, no top-notch studio is ever without a few these in mic locker. Several of these have become classics in their own right, and continue to be highly valued today.

KM 6x AC 701 tube, plastic diaphragm. Very useful on strings, acoustic instruments, backing vocal ensembles, etc. Most of the mics in this series have a model number with prefix 'KM', which stands for Klein Microphone, meaning 'small microphone' and indicating size diaphragm amplifier body. For us, its about building long-lasting relationships, not just selling gear.

All original factory accessories and packaging are included. These items have been opened for demonstration purposes and put back in the box without extended use. What Are Demo Deal or B-Stock Products?: Our Deals and products offer a unique opportunity to save big on near-mint condition, fully warrantied gear. Pattern Capsule.

KM 5x AC 701 tube, metal diaphragm. HISTORY: Following on the huge success of their flagship U47 microphone, Neumann began producing small diaphragm condensers SDC's in early 1950s. The numbers which follow the KM prefix all have their own meaning: Powering.

part #: km54a prices

• $399.00-$8995.00

specifications micwisys:

• brand: Neumann
• mpn: Km54a
• part type: Tube Microphone
• form factor: Condenser Microphone

payments micwisys:

• other
• credit card: Diners-club
• wallet: Google-pay

seller micwisys:

• # reviews: 6008
• city: Ferndale, Michigan
• rating: 99.6%

shipping micwisys:

• service: FedEx Ground / FedEx Home Delivery, FedEx 2Day, FedEx Express Saver, FedEx Standard Overnight
• class: Standard, Expedited, One-day
• carrier: FedEx
• type: Fixed
• cost: $30.00
• transit: 2-6 Days

returns micwisys:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

general micwisys:

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

offer micwisys:

• options: Ship-to-home
• quantity: 1
• started: September 11, 2025
• availability: In Stock
• sold: 0

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