KOSS® KE5 Earbuds (Black)
Petra SKU:
KSSKE5K
Part No.:
200227
Vendor SKU:
191651
Retail Price:
$4.99
- Ultralightweight earbuds
- Frequency response: 70 Hz to 20 kHz
- Imp: 32 ohms
- Sensitivity: 90 dB SPL
- L-shaped plug provides flexibility and reliability for active use
- 4 ft., straight, dual-entry cord
- Limited lifetime warranty
- Black
KOSS® KE5 Earbuds (White)
Petra SKU:
KSSKE5W
Part No.:
200228
Vendor SKU:
192881
Retail Price:
$4.99
- Ultralightweight earbuds
- Frequency response: 70 Hz to 20 kHz
- Imp: 32 ohms
- Sensitivity: 90 dB SPL
- L-shaped plug provides flexibility and reliability for active use
- 4 ft., straight, dual-entry cord
- Limited lifetime warranty
- White
KOSS® UR20 Full-Size Over-Ear Headphones
Petra SKU:
KSSUR20
Part No.:
213208
Vendor SKU:
192980
Retail Price:
$24.99
- Leatherette earpads deliver maximum isolation
- Durable design
- Dynamic element for extended frequency response
- Freq resp: 30Hz-20kHz
- Imp: 32Ω
- Sensitivity: 97dB
- 3.5mm plug
- 8ft cord
- Black
KOSS® SB45 USB Full-Size Over-Ear Communication Headset
Petra SKU:
KSSSB45USB
Part No.:
235070
Vendor SKU:
178203
Retail Price:
$54.99
- Noise-reduction technology
- Anisotropic ferrite magnet structures deliver high sensitivity and reduced sound distortion
- Soft leatherette earpads
- Collapsible for compact storage
- Over the ear
- Limited lifetime warranty
KOSS® KPH7 On-Ear Headphones (Black)
Petra SKU:
KSSKPH7
Part No.:
207350
Vendor SKU:
190238
Retail Price:
$5.99
- Frequency response: 80 Hz to 18 kHz
- Impedance: 32 ohms
- SPL: 91 dB
- Adjustable headband allows for secure fit for any age
- Deep base production coupled with a wide frequency response
- 4 ft. cord
- Covered under the Koss stereophones limited lifetime warranty
- Black
KOSS® On-Ear Sport Clip Headphones
Petra SKU:
KSSKSC21K
Part No.:
227205
Vendor SKU:
190056
Retail Price:
$9.99
- On-ear, earclip stereo headphones
- Improved signal transmission & conduction for cleaner, clearer sound
- Earpads guarantee an open, hear-through sound
- Pivoting earplates provide a better fit than most clips
- Includes a 4ft, straight, dual-entry cord with 3.5mm plug
KOSS® Plug W Noise Isolating Earbuds
Petra SKU:
KSSPLUGW
Part No.:
257111
Vendor SKU:
185331
Retail Price:
$17.99
- Noise-isolating in‐ear stereo earbuds
- Soft memory-foam earpads create custom fit and enhance bass and treble clarity
- Frequency response performance delivers the full Koss high-fidelity sound
- Freq response: 10 Hz to 20 kHz
- Impedance: 16 ohms
- Sensitivity: 112 dB SPL
- 4 ft. cord with 3.5 mm plug
- White
KOSS® CS95 USB On-Ear Communication Headset
Petra SKU:
KSSCS95USB
Part No.:
235071
Vendor SKU:
184060
Retail Price:
$29.99
- USB plug
- Headset with electret, noise-reduction microphone for hands-free communication from PCs
- Freq resp: 30Hz-16kHz
- Ideal for PC voice applications, interactive gaming & speech recognition
- Dynamic element for extended frequency response
- Foam earpads for open, hear-through sound
- Over the ear
- Adjustable headband for a great fit
KOSS® KPH7 On-Ear Headphones (Green)
Petra SKU:
KSSKPH7G
Part No.:
257106
Vendor SKU:
190478
Retail Price:
$6.99
- Frequency response: 80 Hz to 18 kHz
- Impedance: 32 ohms
- SPL: 91 dB
- Adjustable headband allows for secure fit for any age
- Deep base production coupled with a wide frequency response
- 4 ft. cord
- Covered under the Koss stereophones limited lifetime warranty
- Green
KOSS® Sparkplug VCw Earbuds
Petra SKU:
KSSPATHF
Part No.:
175227
Vendor SKU:
185000
Retail Price:
$19.99
- Dynamic element positioned just outside the ear
- Soft foam cushion expands for a custom fit to improve isolation and enhance deep bass and treble clarity
- Fit enhances isolation to plug out ambient sounds that interfere with listening experience
- Frequency response: 10 Hz to 20 kHz
- Impedance: 16 ohms
- Sensitivity: 112 dB/mW
- 4 ft. white cord
- Limited lifetime warranty
- White
KOSS® UR29 Full-Size Collapsible Over-Ear Headphones
Petra SKU:
KSSUR29
Part No.:
175229
Vendor SKU:
183773
Retail Price:
$34.99
- Delivers bass-enhanced high-quality sound
- Features dynamic elements, constructed from 1.4mm Mylar to enhance rigidity, minimize mechanical distortion & yield a full-frequency response
- Closed leatherette earpads
- Earcups rotate & fold in to collapse into a protective package
- Volume control on cord
- Padded adjustable headband
- Freq resp: 18Hz-20kHz
- Imp: 100Ω
- Sensitivity: 101dB/mW
- 8ft straight, single-entry cord
- Includes gold-flashed 3.5mm plug & gold-flashed 1/4" adapter
- Limited lifetime warranty
KOSS® UR10 On-Ear Headphones
Petra SKU:
KSSUR10
Part No.:
175231
Vendor SKU:
191867
Retail Price:
$9.99
- Offers maximum sound quality & comfort in a lightweight, portable design
- Closed leatherette earpads provide maximum isolation & comfort
- Features adjustable headband that provides a secure fit for active music listening
- Freq resp: 60Hz-20kHz
- Imp: 32Ω
- Sensitivity: 94dB/mW
- 4ft straight, single-entry cord
- Limited lifetime warranty
KOSS® Plug Classic Noise-Isolating Earbuds
Petra SKU:
KSSTHEPLUG
Part No.:
175249
Vendor SKU:
186818
Retail Price:
$17.99
- Dynamic element positioned just outside the ear
- Soft foam cushion eartip made of hydrophilic-formed urethane expands for a custom fit
- Freq resp: 10Hz-20kHz
- Imp: 16Ω
- Sensitivity: 112dB/mW
- 4ft, straight, dual-entry cord
- Includes 4 extra eartips
- Limited lifetime warranty
- Black
KOSS® KTXPro1 On-Ear Headphones
Petra SKU:
KSSKTXPRO1
Part No.:
175251
Vendor SKU:
185141
Retail Price:
$24.99
- Titanium-layered diaphragm delivers accurate sound reproduction
- Adjustable headband
- In-line volume control
- Open foam earpads
- Freq resp: 15Hz-25kHz
- Imp: 60Ω
- Sensitivity: 103dB/mW
- 3.5mm plug
- 4ft, straight, dual-entry cord
- Includes 1/4" adapter
- Limited lifetime warranty
KOSS® UR10i On-Ear Headphones with Microphone
Petra SKU:
KSSUR10I
Part No.:
319090
Vendor SKU:
184515
Retail Price:
$14.99
- Over-the-head design with an adjustable headband
- In-line push-to-talk microphone
- Maximum portability with a lightweight design
- 4ft cord with a 3.5mm plug
KOSS® KPH7 On-Ear Headphones in Hang Bag Packaging, Black
Petra SKU:
KSSKPH7KHB
Part No.:
388155
Vendor SKU:
KPH7K HB
Retail Price:
$5.99
- Frequency response: 80 Hz to 18 kHz
- Impedance: 32 ohms
- SPL: 91 dB
- Adjustable headband allows for secure fit for any age
- Deep bass production coupled with a wide frequency response
- 4-ft. cord
- Covered under the KOSS stereophones limited lifetime warranty
- Hang bag packaging
- Black
KOSS® Bluetooth® FitClips Earbuds with Microphone and In-Line Remote, Black, BT232i
Petra SKU:
KSS196651
Part No.:
345810
Vendor SKU:
196651
Retail Price:
$34.99
- Flexible earclip design and soft rubber cushions ensure a comfortable and secure fit for hours of use; ideal for active lifestyles
- 9-mm drivers
- Frequency response: 18 Hz to 20 kHz
- Sensitivity: 104 dB
- Bluetooth v4.2 for audio streaming and hands-free phone calls; in-line microphone and remote that controls play/pause, start/stop, volume, answer/end, etc.
- Sweat-resistant
- Up to 6+ hours of battery life
- Includes cable management clip, USB charging cord, and 3 pairs of silicone eartips (S, M, and L)
- 1-year limited warranty
KOSS® Over-Ear Headphones with Microphone and In-Line Remote, UR23i (Blue)
Petra SKU:
KSS195190101
Part No.:
395687
Vendor SKU:
195190.101
Retail Price:
$19.99
- Full-sized, over-ear, wired headphones
- 40-mm drivers
- Frequency response: 20 Hz to 20 kHz
- Unique D-profile shape for superior sound and fit
- In-line, 1-touch microphone
- Lightweight, durable construction
- Impedance: 34 ohms
- Sensitivity: 94 dB
- 4-ft. flat cable with 3.5-mm plug
- Limited lifetime warranty
KOSS® Over-Ear Headphones with Microphone and In-Line Remote, UR23i (Black)
Petra SKU:
KSS195223101
Part No.:
395688
Vendor SKU:
195223.101
Retail Price:
$19.99
- Full-sized, over-ear, wired headphones
- 40-mm drivers
- Frequency response: 20 Hz to 20 kHz
- Unique D-profile shape for superior sound and fit
- In-line, 1-touch microphone
- Lightweight, durable construction
- Impedance: 34 ohms
- Sensitivity: 94 dB
- 4-ft. flat cable with 3.5-mm plug
- Limited lifetime warranty
KOSS® On-Ear Headphones, KPH8 (Black)
Petra SKU:
KSS195603101
Part No.:
395683
Vendor SKU:
195603.101
Retail Price:
$9.99
- Lightweight, on-ear, wired headphones
- 25-mm drivers
- Frequency response: 80 Hz to 18 kHz
- Impedance: 32 ohms
- Sensitivity: 94 dB SPL
- Unique D-profile shape for superior sound and fit
- 4-ft. cable with 3.5-mm plug
- Limited lifetime warranty
KOSS® On-Ear Headphones, KPH8 (White)
Petra SKU:
KSS195687101
Part No.:
395684
Vendor SKU:
195687.101
Retail Price:
$9.99
- Lightweight, on-ear, wired headphones
- 25-mm drivers
- Frequency response: 80 Hz to 18 kHz
- Impedance: 32 ohms
- Sensitivity: 94 dB SPL
- Unique D-profile shape for superior sound and fit
- 4-ft. cable with 3.5-mm plug
- Limited lifetime warranty
KOSS® The Plug Bluetooth® Earbuds with Microphone and In-Line Control, Black
Petra SKU:
KSS196982102
Part No.:
395685
Vendor SKU:
196982.102
Retail Price:
$39.99
- Accurate high-fidelity sound with memory foam cushions for superior comfort and noise isolation
- Frequency response: 10 Hz to 20 kHz
- Bluetooth v4.2 for audio streaming and hands-free phone calls; in-line microphone and remote that controls play/pause, start/stop, volume, answer/end, etc.
- Sweat-resistant
- Up to 6+ hours of battery life
- Includes extra pair of ear cushions and cable management clip
- 1-year limited warranty
KOSS® On-Ear Headphones with Microphone and In-Line Remote, Black, ED1TCi
Petra SKU:
KSS197360101
Part No.:
395675
Vendor SKU:
197360.101
Retail Price:
$14.99
- Durable on-ear, wired headphones with in-line microphone; ideal for educational, institutional, or commercial use as plastic earcups can be cleaned and disinfected between users
- Frequency response: 60 Hz to 20 kHz
- Impedance: 32 ohms
- Sensitivity: 98 dB SPL
- Simple-to-use, push-to-talk, in-line microphone allows users to quickly and easily take a phone call while listening to their favorite music
- Adjustable headband for custom comfort for all ages
- 4-ft. cable with 3.5-mm plug
- Limited lifetime warranty
KOSS® KEB9i Earbuds with Microphone and In-Line Remote (Black)
Petra SKU:
KSS192526101
Part No.:
395680
Vendor SKU:
192526.101
Retail Price:
$9.99
- Wired 3.5-mm earbuds with microphone and in-line remote
- 9-mm drivers
- Frequency response: 18 Hz to 20 kHz
- Impedance: 16 ohms
- Sensitivity: 110 dB
- 4-ft. straight cable with 3.5-mm plug
- Limited lifetime warranty
- Includes S, M, and L silicone eartips
KOSS® KEB9i Earbuds with Microphone and In-Line Remote (Pink)
Petra SKU:
KSS192584101
Part No.:
395681
Vendor SKU:
192584.101
Retail Price:
$9.99
- Wired 3.5-mm earbuds with microphone and in-line remote
- 9-mm drivers
- Frequency response: 18 Hz to 20 kHz
- Impedance: 16 ohms
- Sensitivity: 110 dB
- 4-ft. straight cable with 3.5-mm plug
- Limited lifetime warranty
- Includes S, M, and L silicone eartips
KOSS® On-Ear Earbuds, KE10 (Pink)
Petra SKU:
KSS194936101
Part No.:
395677
Vendor SKU:
194936.101
Retail Price:
$9.99
- Wired 3.5-mm earbuds
- 12-mm drivers
- Frequency response: 40 Hz to 20 kHz
- Impedance: 32 ohms
- Sensitivity: 100 dB
- 4-ft. cable with 3.5-mm plug
- Limited lifetime warranty
KOSS® On-Ear Earbuds, KE10 (White)
Petra SKU:
KSS194978101
Part No.:
395678
Vendor SKU:
194978.101
Retail Price:
$9.99
- Wired 3.5-mm earbuds
- 12-mm drivers
- Frequency response: 40 Hz to 20 kHz
- Impedance: 32 ohms
- Sensitivity: 100 dB
- 4-ft. cable with 3.5-mm plug
- Limited lifetime warranty
KOSS® On-Ear Earbuds, KE10 (Black)
Petra SKU:
KSS195009101
Part No.:
395676
Vendor SKU:
195009.101
Retail Price:
$9.99
- Wired 3.5-mm earbuds
- 12-mm drivers
- Frequency response: 40 Hz to 20 kHz
- Impedance: 32 ohms
- Sensitivity: 100 dB
- 4-ft. cable with 3.5-mm plug
- Limited lifetime warranty
KOSS® SB40 Communications Wired Headset, Black
Petra SKU:
KSS194738101
Part No.:
395686
Vendor SKU:
194738.101
Retail Price:
$44.99
- Frequency response: 20 to 20 kHz
- Impedance: 120 ohms
- Sensitivity: 96 dB SPL
- Total harmonic distortion: less than 0.2%
- Plug/cable type: straight, dual-entry 3.5 mm TS plug for microphone and 3.5 mm TRS for headphone audio
- Limited lifetime warranty
KOSS® KPH7iK On-Ear Headphones with Microphone, In-Line Remote, and Adjustable Headband, Black
Petra SKU:
KSS197716101
Part No.:
396387
Vendor SKU:
197716.101
Retail Price:
$8.99
- Contemporary-styled, on-ear, over-the-head wired headphones with in-line microphone; ideal for learning labs, schools, and libraries
- Frequency response: 80 Hz to 18 kHz
- Impedance: 32 ohms
- Sensitivity: 91 dB SPL
- In-line, 1-touch microphone is easy to use
- Ultralight, adjustable headband and open foam ear cushions for custom comfort for all ages
- 4-ft. cord with angled TRRS 3.5-mm plug
- Limited lifetime warranty