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David Clark Headset/M-7A noise cancelling microphone 40128G-04

David Clark Headset/M-7A noise cancelling microphone  40128G-04
Out of Stock - On Backorder
David Clark Headset/M-7A noise cancelling microphone 40128G-04
DAVID CLARK HEADSET/M-7A noise cancelling microphone 40128G-04
Model H10-60N Aviation Headset | M-7A Noise-Cancelling Microphone

The Model H10-60N aviation headset features a noise-canceling M-7A microphone for offering pilots with crisp & clear communications. Large, super-soft gel ear seal combined with a double-foam head pad offer comfort on long flights, while a flex/wire boom provides precise microphone place. 


  • Expanded, super-soft, double-foam head pad offer comfort during long flights
  • Larger and lighter undercut comfort gel ear seals
  • Headset pressure & size adjustment
  • M-7A advanced noise-cancellation microphone
  • Dual volume controls adjust the listening level for each ear
  • Boom guide lock
  • Patented flex/wire boom provides precise microphone placement
  • Dome jack allows for three different cord assemblies
  • 23 dB noise reduction rating, certified
  • Exceeds RTCA/DO-214 standards
  • FAA TSO C57b, C58a

Product Codes

Mfr Part No:40128G-04
SCHEDULE B CODE:8544490000


Weight: ~22 oz (651 g), without cableEar Coupling: around-the-aroundHardware Material: steelConnector Plugs: PJ-055, 0.25 in (phone plug) PJ-058, 0.206 in (mic plug)Ear Dome Material: ABSEarphone Sensitivity: 90 dB SPL on flat plate coupler, re 1mW input @1KHzEarphone Type: dynamicEarphone Impedance: 150Ω (300Ω each, wired in parallel)Ear Frequency Response: 200 Hz —  5,500 HzMicrophone Principle: M-7A amplified electretMicrophone Impedance: 50Ω ±20%Mic Sensitivity: 400mV ±6 dB into 150Ω load @ 1kHz for 114 dB SPL inputMicrophone Frequency: 300 Hz — 3,500 Hz per RTCA DO 214Microphone DC Supply Voltage: 8V — 16V (not polarity sensitive)Source Resistance: 470Ω

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  • Stock: Out of Stock - On Backorder
  • Manufacturer Part #: 40128G-04
$600.92

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Returns & refund summary

  • 30-day return window — with prior return authorization, unopened in original packaging.
  • Restocking fee: 20% on unopened items, 30% on open-box items.
  • Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
  • Return shipping: paid by buyer.
  • Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.

Full terms: Return Policy.

Authenticity & authorization

All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.

See our full Manufacturer Authorizations page for the current per-brand status.

Need traceability paperwork?

If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.

Shipping

Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.