Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:audio_equipment
|
| gptkbp:connectorType |
3.5 mm stereo mini plug
|
| gptkbp:foldable |
yes
|
| gptkbp:frequency |
15–25,000 Hz
|
| https://www.w3.org/2000/01/rdf-schema#label |
Koss Porta Pro
|
| gptkbp:impedance |
60 ohms
|
| gptkbp:manufacturer |
gptkb:Koss_Corporation
|
| gptkbp:maximumLength |
1.2 m
|
| gptkbp:notableFor |
comfort
retro design bass response popularity among audiophiles |
| gptkbp:productType |
on-ear headphones
|
| gptkbp:releaseDate |
1984
|
| gptkbp:warranty |
lifetime warranty
|
| gptkbp:weight |
60 g
|
| gptkbp:bfsParent |
gptkb:Koss_Corporation
|
| gptkbp:bfsLayer |
8
|