Klotz SC1PP03SW is a 3-metre speaker cable from the SC1 series, terminated with 6.35 mm jack plugs on both ends and built on KLOTZ LY215S cable with a 99.95% ETP oxygen-free copper core. The 2x 1.5 mm² cross-section and extra-short twisting pitch address the two main electrical concerns of a speaker cable run: resistive loss and electromagnetic interference susceptibility — without overengineering a connection that sits between a power amp output and a passive cabinet.
Conductor geometry and power transfer
At low-impedance speaker-level signals, cable resistance directly affects damping factor and transient control. The LY215S conductor structure — 30 strands of 0.25 mm bare copper — keeps DC resistance low while the short twist pitch reduces the loop inductance that causes high-frequency rolloff on longer runs. The PVC jacket stays flexible down to low temperatures, which matters when running monitor cables across a cold outdoor stage. At 0.32 kg for 3 metres, the cable puts negligible mechanical stress on the jack socket of a stage monitor even when routed vertically.
Connector identification and quick deployment
The blue anodized jack shells are the SC1 series visual signature — immediately distinguishable from instrument or microphone cables in a cluttered backline or darkened stage. One end comes with a transparent heat-shrink sleeve over a short section, left blank for handwritten or printed labeling without the need for colour-coded cable ties. Silver-plated contacts on both plugs maintain consistent contact resistance across repeated connection cycles, relevant in any rental or touring context where cables are plugged and unplugged daily.
KEY FEATURES
- 99.95% ETP oxygen-free copper core — low resistive loss in the speaker signal path
- LY215S construction: 30x 0.25 mm stranded, 2x 1.5 mm² cross-section — high flexibility with good EMC performance
- Extra-short twisting pitch — reduced loop inductance and EMI susceptibility
- 6.35 mm jack plug 2p with blue anodized shell — fast visual identification on stage
- Silver-plated contacts on both connectors — stable low contact resistance over service life
- Transparent heat-shrink sleeve on one end for custom labeling
- Matte PVC outer jacket — durable, flexible, cold-temperature resistant
TECHNICAL SPECIFICATIONS
- Order code: SC1PP03SW
- EAN: 4250046814819
- Series: SC1
- Length: 3 m
- Weight: 0.32 kg
- Cable type: KLOTZ LY215S
- Conductor construction: 30x 0.25 mm, ETP bare copper 99.95%
- Cross-section: 2x 1.5 mm²
- Outer jacket: PVC, matte, black
- Connector 1: jack plug 6.35 mm 2p, blue anodized shell
- Connector 2: jack plug 6.35 mm 2p, blue anodized shell
- Contacts: silver-plated
- Labeling: transparent heat-shrink sleeve (one end)
- Packaging: cable carrier
