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Sb40 20hz Stereophone Padded Headband W/ Microphone / Mfr. No.: Sb40

Sb40 20hz Stereophone Padded Headband W/ Microphone / Mfr. No.: Sb40
Qty. Available: 2
Item Number: kos-sb40
Vendor Number: SB40
Vendor: Koss-Headphones
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  • Frequency Response: 20-20,000 Hz
  • Stereophone with dynamic microphone for hands-free communication from your personal computer
  • Dynamic microphone for optimized pick up pattern
  • Closed leatherette ear cushions for maximum isolation and deep bass
  • Adjustable, cloth sling and headband for added comfort during extended wearing periods
  • Straight, dual entry 9 foot cord

General Information

ManufacturerKoss Corporation
Manufacturer Part NumberSB40
Manufacturer Website Address
Product ModelSB40
Product NameSB40 Headset
Product TypeHeadset

Technical Information

Connectivity TechnologyWired
Cable Length9 ft
Sound ModeStereo
Distortion< 0.2%
Impedance120 Ohm
Minimum Frequency Response20 Hz
Maximum Frequency Response20 kHz
Connector PlatingGold Plated
FeaturesNoise Isolation


Earpiece DesignOver-the-head
Earpiece TypeBinaural
Earpiece Sensitivity96 dB


Microphone TechnologyElectret
Microphone DesignBoom


Host InterfaceMini-phone


Earpiece ControlsVolume

Physical Characteristics

Form FactorEar-cup


Limited WarrantyLifetime