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Customer Testimonials

The AC900 PNR with AVCOMM's exclusive patented PNR audio technology, offers more in an improved design.  These latest enhancements make the AC900 PNR the premium choice in the AVCOMM headset line-up.  Pilots and passengers everywhere are praising the features and benefits, claiming its comfort and performance surpass anything they've used before.

Key Features:

  • Patented PNR audio technology and full spectrum stereo response
  • Ultra-lite Neodymium speakers
  • M-65 microphone with "active filtering" chip
  • Full flex boom
  • Built-in push-to-talk
  • Mono-stereo switch built into the cord
  • Each ear cup features an independent volume control
  • Deluxe comfort package with deluxe gel ear seals
  • Full five-year warranty
NRR Test Results: American National Standards Institute
ANSI Specifications: S3.19-1974
Certification by Michael & Associates, State College, PA

 

 

FACTORY INSTALLED

Stainless steel 11" headband with easy thumbnut adjustment.

Deluxe comfort head pad.

Jumbo acoustic foam ear seals.

ALSO INCLUDED

Stainless steel 10" headband.

Deluxe gel ear seals 100% cotton ear.

The powerful, ultra-lite Neodymium speakers produce a richer, smoother frequency response for both voice and music. The powerful magnetic core and diaphragm provide high sensitivity and optimized response.

The speaker, a thin lightweight 4/10th's of an ounce, reduces headset weight for added comfort. The advanced speaker installation technique enhances audio performance, reduces annoying inner ear cup vibrations and increases noise attenuation. The M-65 microphone with ceramic hybrid active filtering chip eliminates up to 75% of unwanted background noise while amplifying desired voice signals. Additionally, the preamp circuit is immune to environmental changes, will not corrode, and has a much longer life than conventional PCB based products.

Unique features include a full flex boom which bends and holds any position easily for precise microphone placement. A push-to-talk on the ear dome is a favourite feature for anyone who would appreciate a backup PTT. This addition allows easy and effortless transmission without reaching for the controls. Dual volume controls provide pilots and passengers more control for customizing personal audio preference. And new this year, a switch built into the cord allows independent volume control in either mono or stereo on either ear dome — a benefit for those with hearing loss.

Durable copper wire with spiral shielding eliminates RF interference while a polyurethane cover adds abrasion resistance and flexibility. Additional features include: gold plated microphone and headphone plugs, high impact ABS ear cups, easy-to-adjust stainless steel headband with easy thumbnut adjustment, deluxe comfort head pad, deluxe gel ear seals, jumbo acoustic foam ear seals, 100% cotton ear covers, acoustic microphone muff to protect the new microphone from moisture and wind noise, plus a full five-year factory warranty. 

Speaker Microphone
Impedance:150 ohms/mono Type: Electret noise cancelling mic
 300 ohms/stereo Freq. response: 300-8,000 Hz
Frequency Range:100-17,000 Hz Mic source resistance: 220-2200 ohms
Sensitivity:101dB with 1mW input Boom type: Full flex boom
Volume control attenuation:23 dB   
   
Mechanical Technical
Tensile reinforced copper wiring  NRR:24 dB
5' straight shielded cord  Hardware:Stainless steel
Polyurethane insulation (UV safe)  Domes:ABS high impact plastic
Gold plated plugs:mic .206" dia. Weight:13.6 oz.
 phn .250" dia.   

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