The FS50 speaker cable delivers reliable signal transmission for musicians, DJs, and sound engineers who need professional connections between amplifiers and passive speakers. This 50-foot cable handles the power demands of live sound reinforcement while maintaining clean signal integrity across longer distances.

Built with 14-gauge dual conductor wire, this cable carries high-power signals without voltage drop or signal degradation. The heavy-duty construction ensures consistent performance whether you're connecting powered mixers to main speakers or running feeds to stage monitors across large venues.

The 50-foot length provides the flexibility needed for complex stage setups, outdoor events, and installations where equipment spacing matters. Professional-grade 1/4" mono connectors on both ends create secure, low-noise connections that won't fail mid-performance. The durable PVC outer jacket protects the conductors from wear, moisture, and stage abuse.

Perfect for connecting guitar amplifier heads to speaker cabinets, powered mixers to main PA speakers, or distribution amplifiers to monitor wedges. The 50-foot reach works well for medium to large venues, outdoor festivals, and church installations where front-of-house mixing positions require longer cable runs. Also ideal for connecting speakers in conference rooms, school auditoriums, and event spaces up to 500 people.

Simply connect the 1/4" plugs between your amplifier output and speaker input – no adapters needed for most professional audio gear. Each cable includes Seismic Audio's one-year warranty and ships fast to keep your sound system running.

Technical Specifications

Frequently Asked Questions

What's the maximum wattage this speaker cable can handle?

The 14-gauge wire construction safely carries high-power signals from professional amplifiers without voltage drop or overheating. This gauge handles most guitar amplifier heads, powered mixers, and distribution amplifiers used in live sound applications. The heavy-duty conductors maintain clean signal transmission even at high power levels.

Will this cable work with my guitar amplifier head and cabinet?

Yes, this cable connects guitar amplifier heads to speaker cabinets using standard 1/4" speaker outputs and inputs. The 14-gauge wire provides proper impedance matching and power handling for tube and solid-state amplifier heads. Make sure you're connecting speaker outputs to speaker inputs, not instrument-level connections.

How far can I run speakers from my mixer with this 50-foot cable?

The 50-foot length works well for medium to large venues, allowing you to position main speakers 25 feet on each side of a stage or mixing position. This length is ideal for outdoor events, church sanctuaries seating 300-500 people, and school auditoriums where the mixing board is positioned away from the stage area.

What's the difference between speaker cables and instrument cables?

Speaker cables like this FS50 use heavier gauge wire to carry high-power signals between amplifiers and passive speakers, while instrument cables use lighter gauge wire for low-level signals from guitars and microphones. Using instrument cables for speaker connections can cause signal loss, overheating, and potential damage to your equipment.

Can I use this cable for connecting powered speakers?

No, powered speakers typically use XLR or 1/4" TRS connections for line-level audio signals, not speaker-level connections. This cable is designed for connecting amplifiers to passive speakers that require high-power speaker-level signals. Check your powered speaker's input requirements before purchasing.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov