Koss SPARKPLUG Portable alternatives, similar headphones

Philips SBC HL145
Specifications

Philips SBC HP200
Specifications

Panasonic TC200 Binaural Headset
Specifications

Panasonic Sonata
Specifications

Olympus E 94
Specifications

Philips LFH234
Specifications

Genius HS 02B
Specifications

Trust SoundForce Retractable Headset HS-1150p
Specifications

Trust SoundForce Earphone HS-0100p
Specifications

Trust SoundForce Retractable Earphone HS-0150p
Specifications

Trust SoundForce Earphone HS-0300p
Specifications

Trust SoundForce Earphone Sport HS-0200p
Specifications

Koss QZ PRO
Specifications

Koss HQ1
Specifications

Koss KSC 75
Specifications

Koss P 14
Specifications

Koss UR 21
Specifications

Koss TD 85
Specifications

Koss Sporta Pro
Specifications

Koss KTX 16
Specifications

Koss KSC 9
Specifications

Koss P 7
Specifications

Koss Spark Plug
Specifications

Koss PTX6
Specifications