SKU: 16664338485

Sennheiser MZC 1-2 GOLD Large frequency cap for SL Headmic 1, gold

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Description

Sennheiser MZC 1-2 GOLD Large frequency cap for SL Headmic 1, goldSennheiser MZC 1 2 GOLD Large Frequency Cap The Sennheiser MZC 1 2 GOLD (Article Number: 509492) is a factory original original equipment manufacturer (OEM) acoustic modification accessory designed for professional subminiature condenser microphones, specifically the Sennheiser SL Headmic 1 series and MKE 1 lavalier microphones. When dealing with theater actors, corporate presenters, or broadcast speakers, vocal clarity can occasionally be masked by

Sennheiser MZC 1-2 GOLD Large Frequency Cap

The Sennheiser MZC 1-2 GOLD (Article Number: 509492) is a factory-original original equipment manufacturer (OEM) acoustic modification accessory designed for professional subminiature condenser microphones, specifically the Sennheiser SL Headmic 1 series and MKE 1 lavalier microphones.

When dealing with theater actors, corporate presenters, or broadcast speakers, vocal clarity can occasionally be masked by thick clothing, heavy costume materials, or a performer's physical posture. This specialized slip-on gold-plated cap changes the acoustic physics at the diaphragm inlet, physically boosting upper-mid and high frequencies to maintain pristine speech intelligibility without digital equalization.

Key Architectural and Acoustic Attributes

  • Passive High-Frequency Presence Treble Boost: Sweeping from the upper-midrange into high frequencies, the large cap physically contours air currents entering the capsule chamber. This accentuates presence, adding a clean treble lift that helps speech cut through dense musical mixes or large live public address (PA) venue reflections.

  • Premium Gold-Plated Aesthetic: Finished in a polished, low-friction gold plating, this cap complements matching gold-chassis headset variants. It delivers an elegant, high-end presentation look for broadcast hosts, musical theater leads, and executive keynotes.

  • Integrated Secondary Moisture Deflector: Beyond acoustic tailoring, the cap functions as a mechanical shield over the subminiature capsule ports. Its precise micro-grille alignment deflects stray moisture, sweat, and hairspray away from the internal pre-polarized condenser elements, preserving the lifespan of the mic.

  • Built-in Wind Shielding: The geometric design provides structural protection against direct air movement, cutting down sudden low-level breath pops or drafts by roughly 15 dB without needing a bulky foam windscreen.

Technical Specifications Matrix

Feature Parameter Hardware Specification Profile
Model Reference Name MZC 1-2 GOLD
Official Article Number 509492
Global Product Code (UPC) 615104373600
Master Microphone Compatibility Sennheiser SL Headmic 1 / MKE 1 Series
Primary Functional Goal Treble frequency presence shift / Moisture protection
Acoustic Profiling Scale Large Cap (Provides a stronger high-frequency lift than Small 1-1 cap)
Hardware Shield Finish Premium Gold Plating
Package Sales Unit 1 Piece (Single individual frequency cap)

Field Configuration and Application Advice

When to Deploy the Large Cap: Choose this Large variant (1-2) if your microphone is hidden inside a performer's hairline, taped under heavy wardrobe fabric, or if the speaker has a naturally deep, dark vocal timbre that lacks definition. If the microphone is positioned close to the mouth and only needs a minor presence lift, consider using the smaller MZC 1-1 variant instead.

Tool-Free Slide Installation: Installing or swapping a frequency cap requires no special tools. Gently slide the cap directly over the tip of the subminiature microphone capsule until it locks firmly into place over the friction collar. To ensure consistent audio performance and prevent buildup, periodically remove the cap and wipe it down with a dry, lint-free cloth to clear away skin oils, sweat, or stage makeup.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 16664338485

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Faith H.
Chelsea, US
★★★★★ 5
Excellent quality
Size: 6 Fl Oz (Pack of 2)
I love the Coola brand, and this product does not disappoint. The scent is tropical and not fake-smelling, and I love that the coverage is a wide, fine mist. Because of the way it sprays, I don't have to spend extra time rubbing the product into my skin. I do wish it was cheaper, but it helps protect my skin from burning and it doesn't irritate my skin. Highly recommend!
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Reviewed in the United States on November 23, 2024
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Amazon Customer
Massapequa, US
★★★★★ 5
Great price for what you get!
Size: 2 Fl Oz (Pack of 1)
Great scent!
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Reviewed in the United States on February 24, 2026
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Beth C.
Phoenix, US
★★★★★ 5
Smells great and doesn’t mess up makeup
Size: 6 Fl Oz (Pack of 2)
Love this sunscreen. Smells great and doesn’t smear makeup! It is pricey but worth it for me since I am very sun sensitive and need to apply multiple times daily.
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Reviewed in the United States on August 9, 2025
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Dara
Alexandria, US
★★★★★ 4
My honest review
Size: 6 Fl Oz (Pack of 1)
Having used the COOLA Organic Sunscreen SPF 70 Sunblock Spray, I wanted to share my thoughts on this product. Overall, I found it to be a good sunscreen option, although there were a couple of aspects that prevented me from giving it a full five stars. On the positive side, the organic formula is a definite plus for those who are conscious of what they put on their skin. The SPF 70 protection worked well, shielding me from sunburn even during extended outdoor activities. The spray application is convenient and mess-free, making it a great choice for on-the-go use. I also appreciate the eco-friendly approach of COOLA products, which aligns with my values. However, there were a couple of downsides I encountered. Firstly, the scent of the sunscreen is quite strong upon application. Although it does dissipate relatively quickly, it might be a concern for those sensitive to fragrances. Secondly, I noticed that the spray nozzle occasionally became clogged, leading to uneven coverage at times. While these issues didn't majorly impact my experience, they did play a role in my overall rating. If COOLA can address the scent intensity and nozzle clogging, it would significantly improve the product. In summary, the COOLA Organic Sunscreen SPF 70 Sunblock Spray offers effective sun protection with organic ingredients and a convenient spray format. However, the strong scent and occasional nozzle issues led me to rate it four stars. With a bit of refinement, this could easily become a top-tier sunscreen choice.
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Reviewed in the United States on August 6, 2023
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Shirley E.Kulesza
Belleville, US
★★★★★ 5
Works great
Size: 6 Fl Oz (Pack of 1)
Great stuff
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Reviewed in the United States on May 17, 2026

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