iSymphony NC1 Specification Guide
Noise Canceling Stereo Headphones
Features
NC1
www.myisymphony.com
www.myisymphony.com
Reduces irritating and unwanted background noise
“iSymphony”, “Bringing audio back to live” and “Bringing audio back to life” are trademarks of iSymphony Holdings Enterprises, LLC.
Manufactured and serviced by:
iSymphony Holdings Enterprises
7801 Hayvenhurst Avenue Van Nuys, CA 91406 USA
www.myisymphony.com
• Noise canceling headphones reduce ambient noise, and provide a
quieter environment to enhance audio entertainment. Ambient sound
is synthesized with an anti-sound signal produced by the noise
canceling circuit, and reduced.
• Plug adapter is included to connect directly to stereo or to the dual jack
of in-flight music services.
• Operates as passive headphones when noise canceling feature is not
activated.
• Foldable design to provide storage and portable convenience.
• High quality sound with closed type stereo headphones featuring large
• High quality sound with closed type stereo headphones featuring large
40mm drivers and full size ear cups.
Carrying Pouch
Airplane Plug Adapter
Detachable Cable
40
mm Large Drivers
and Full Size Ear Cups
Frequency response
Driver units
Sensitivity
Impedance
Noise reduction level
Output power
Length of cord
Power requirement
: 20 Hz – 20 kHz
: 40 mm
: 121 dB (ON); 115 dB (OFF)
: 32 Ω
: up to 18 dB at 300 Hz
: 20mW
: 1.5 m / 4.9 ft
: DC 3V, 2 x AAA batteries
Technical Specification
Model #: NC1
Product weight
Product dimensions
Master pack weight
Master pack dimensions
Inner pack weight
Inner pack dimensions
Product UPC
Master Box
UPC
GTIN-14
Inner Box
UPC
GTIN-14
0.68 lbs
11.22”(L) x 8.39”(W) x 3.94”(H)
22.75 lbs (20 pieces)
21.3”(L) x 18.86”(W) x 25.16”(H)
4.8 lbs (5 pieces)
20.35”(L) x 8.56”(W) x 11.54”(H)
827396510421
02827396510429
50827396510426
01827396510420
20827396510425