SENNHEISER 421-II-4 Dynamic Microphone Box MD421

( Brand: Sennheiser ), ( Manufacturer Part Number: 421-II-4 ), ( Model: MD 421-II-4 ), ( Part Type: Microphone Box ), ( Form Factor: Dynamic Microphone ), ( Polar Pattern: Cardioid ), ( Color: Black ), ( Connectivity: Wired ), ( Features: 5 Way Low Cut ), ( Transducer Type: Dynamic ), ( Suitable For: Studio Recording )

Review SENNHEISER Ii4 Dynamic Microphone In Box Tested Unused

The Sennheiser MD 421 II-4 Dynamic Microphone is a professional-grade audio tool designed for versatility and exceptional performance in various recording applications. This microphone, part of the renowned MD 421 series, is the II-4 variant, offering four available switch settings for tailoring the microphone's response to specific needs.

The MD 421 II-4 features a large-diaphragm, dynamic design that delivers a balanced and warm sound with a focused midrange and controlled bass roll-off. Its cardioid polar pattern is ideal for isolating the main sound source, minimizing background noise, and reducing feedback in live settings. The microphone's supercardioid mode, accessible through the four-position switch, provides an even greater rejection of sounds from the rear and sides, making it ideal for high SPL environments or when a more focused pickup pattern is necessary.

The microphone's robust construction ensures durability, with a hardened steel mesh grille and a reinforced aluminum body. The MD 421 II-4 is also equipped with a hum-compensating coil, effectively reducing electromagnetic interference in close proximity to powerful stage lighting.

The Sennheiser MD 421 II-4 Dynamic Microphone is an essential tool for vocalists, instrumentalists, and engineers seeking a versatile and reliable microphone that delivers accurate, high-quality sound in both studio and live settings. With its switchable polar patterns, rugged construction, and proven sound quality, the MD 421 II-4 is a trusted choice for professionals in the industry.

The Sennheiser MD 421 II-4 dynamic microphone is a popular choice among professionals due to its versatile and robust design. Here are some pros and cons to consider before making a purchase:

1. Excellent sound quality: The MD 421 II-4 delivers clear, crisp, and detailed sound, making it suitable for a wide range of applications, including vocals, drums, and amplified instruments.

2. Durable construction: This microphone is built to withstand the rigors of live performances and studio sessions. Its reinforced steel mesh grille and hardened steel body make it resistant to damage.

3. Versatile pattern: The MD 421 II-4 offers a selectable cardioid/omni polar pattern, providing greater flexibility in recording and sound reinforcement situations.

4. High SPL handling: The microphone can handle high sound pressure levels, making it ideal for loud sources like drums and guitar amps.

5. Frequently used in professional settings: The MD 421 II-4 is a well-regarded microphone in the industry, and its popularity is a testament to its reliability and performance.

1. High price point: The MD 421 II-4 comes at a premium price, which may be prohibitive for some buyers.

2. Non-neutral sound: Some users may find the MD 421 II-4's sound signature too bright or aggressive, particularly in vocal applications.

3. Heavy: Compared to some other microphones, the MD 421 II-4 is relatively heavy, which can be fatiguing during extended recording sessions or live performances.

4. Requires Phantom Power: The microphone does not have an active electronics circuit, so it requires Phantom Power to function, which may not be available in all systems.

The Sennheiser MD 421 II-4 is an excellent choice for professionals who require a durable, versatile, and high-performing microphone for a variety of applications. Its high price point and potentially aggressive sound signature may be drawbacks for some buyers, but overall, the MD 421 II-4 is a well-respected microphone that is worth considering for those who can afford it and are looking for a reliable workhorse in their audio arsenal.

If you are a professional audio engineer, studio owner, or live sound technician, the Sennheiser MD 421 II-4 could be a valuable addition to your collection. If you are a hobbyist or beginner, you might want to consider less expensive options that offer similar features or explore other microphone types before investing in the MD 421 II-4. It's always a good idea to try out different microphones and evaluate their sound quality and performance in your specific applications before making a purchase.

Details:

Please look at the photos carefully for item specifics. Tested and ready to go.

part #: 421ii4 prices

• $239.99-$849.00

specifications micwisys:

• brand: Sennheiser
• mpn: 421-ii-4
• model: Md 421-ii-4
• part type: Microphone Box
• form factor: Dynamic Microphone
• polar pattern: Cardioid
• color: Black
• connectivity: Wired
• features: 5 Way Low Cut
• transducer type: Dynamic
• suitable for: Studio Recording

shipping micwisys:

• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail
• carrier: USPS
• type: Calculated
• transit: 10-10 Days
• cost: $10.08

payments micwisys:

• credit card: Diners-club
• other
• wallet: Paypal

seller micwisys:

• rating: 100.0%
• # reviews: 388
• city: Arcata, California

general micwisys:

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

offer micwisys:

• availability: In Stock
• started: December 16, 2025
• quantity: 1
• sold: 0
• options: Ship-to-home

returns micwisys:

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

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