Elevating Aerospace & Aviation Acoustics with MISCO's Audio Solutions

At MISCO, we're more than just experts in audio technology; we're innovators in crafting tailor-made audio solutions for the aerospace and aviation industries. Our mission is to revolutionize the in-flight experience with unparalleled sound quality, turning every journey into an unforgettable, immersive event.

Engineering Excellence in Aviation Audio Technology

Driven by a relentless pursuit of excellence, MISCO excels in developing compact, high-efficiency speakers utilizing advanced materials like aluminum and neodymium. Our focus on lightweight, durable design ensures optimal weight management and balance—critical factors in the aviation environment.

Safety and reliability are at the forefront of our engineering process. We use flame-retardant materials and comply with strict aerospace standards to ensure our audio solutions withstand varied environmental challenges, enhancing speaker sensitivity and overall sound performance.

Tailored Audio Solutions for Every Flight

Understanding that off-the-shelf options don't always fulfill the aerospace sector's unique requirements, MISCO offers bespoke audio services. From concept to production, we collaborate with clients to deliver personalized audio solutions that meet their operations' specific demands.

Our custom solutions cater to enhancing the cabin ambiance of commercial airliners, providing clear communication in military aircraft, and introducing innovative audio technologies for private jets. MISCO's specialized services are designed to meet the stringent requirements of the aerospace industry.

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Expansive Expertise in Aerospace Audio Applications

MISCO's proficiency spans a broad range of aerospace applications—not just limited to aircraft. Our audio solutions aim for excellence in various contexts, from the tranquil cabins of commercial airplanes to the bustling cockpits of helicopters and the infinite reaches of space. Our commitment is to provide an unparalleled audio experience to our clients, irrespective of the vehicle or mission.

Connect with MISCO for Superior Aerospace Audio Solutions

Ready to transform your aerospace or aviation project's audio experience? MISCO offers innovative, customized audio solutions that elevate every aspect of your endeavor. Reach out to our team of specialists today to explore how we can turn your audio vision into reality with a focus on safety, reliability, and unmatched sound quality.


Creating Speakers for Orion Spacecraft

Read about how MISCO engineers pushed the boundaries of audio technology to meet NASA's stringent requirements for the Orion spacecraft. From withstanding extreme forces to ensuring top-notch performance in the harshest conditions, our journey to create the perfect speaker for space exploration is a testament to innovation and expertise. Read on to discover how we overcame unique challenges and played a vital role in humanity's next giant leap.


This ultra-lightweight, flame-retardant speaker is designed for a 70-volt paging system in aircraft. Rather than a heavy transformer, the design utilizes a high-impedance voice coil along with resistors to allow multiple power taps. It is an ideal solution for high-intelligibility communications and in applications where weight and space must be minimized.

  • 4, 2, 1, and ½ Watt taps for 70.7V system
  • Maximum Energy (ME) neodymium magnet
  • Flame-retardant (FR) cone
  • Aluminum VC form
  • 8 Watts, Program Power

The 77012 (EEN4FR-8A) is a lightweight, efficient, and reliable audio solution for voice range sound within aerospace interior cabins. An aluminum basket and neodymium magnet reduce this speaker’s weight compared to the more common stamped steel basket. The wire harness connects with 4-40 screw terminals for a strong mechanical connection without solder.

  • Flame retardant, voice range speaker
  • 4" (104 mm) aluminum basket diameter
  • 5 watts, 8 ohm, 90 dB SPL
  • 0.75" aluminum voice coil, polyimide film former
  • Neodymium magnet

This speaker uses a neodymium magnet for high-energy and light-weight power. MISCO pairs this with a flame-retardant paper cone and cloth surround to make a speaker with a smooth frequency response for both wide and voice-range sound. A set of polarized terminals makes it simple to hook up this speaker to your audio systems.

  • Wide range speaker
  • 2.5 inch (64 mm) basket diameter
  • 15 watts, 4 ohms, 90 dB SPL
  • 0.8-inch copper voice coil, Kapton former
  • Neodymium magnet, stamped steel frame
  • Flame retardant paper cone
  • Flame retardant cloth surround

The 4C8CFR is a 4-inch voice range speaker designed for aerospace applications. This driver uses a high-power alnico magnet and is fungus-resistant and flame retardant to meet the requirements of Federal Air Regulation Part 25 Section 25.853. Ideal for shallow enclosures.

  • Voice range speaker
  • 4 inch (100 mm) steel basket diameter
  • 10 watt, 8 ohm, 86 dB SPL
  • 0.75 inch copper voice coil, aluminum former
  • Alnico magnet, flame retardant paper cone

Need a Custom Solution?

We Are Great Listeners

Custom project success starts with excellent communication and taking the best step-by-step process for you. Tell us about your needs, or ask us what it would take to get your project up and running. 

Call (800) 276-9955 or send us a message with the form below.