1. Connector Type
Match the plug to your device ports:
- 3.5mm for phones, laptops, portable speakers
- RCA for home stereo, turntables, subwoofers
- XLR for microphones, mixers, pro gear
- TRS/TS for instruments and studio monitors
- Optical for digital TV-to-soundbar links
2. Analog vs Digital
Analog cables (RCA, TRS, XLR) carry voltage signals. Digital cables (optical, coaxial, USB) carry data. Never mix them—a digital signal through an analog cable won't decode.
3. Shielding
Unshielded cables pick up hum and interference. For runs over 2 meters, choose braided or foil shielding. Balanced cables (XLR, TRS) offer the best noise rejection.
4. Length
Shorter is better for analog signals. Long unbalanced runs degrade sound and attract noise. If you need distance, go balanced or digital.
5. Contact Material
Gold-plated connectors resist corrosion and maintain tight contact. Nickel is cheaper but wears faster.
6. Build Quality
Look for molded strain relief, durable jackets, and secure locking mechanisms (especially for XLR).
Quick Rule
Spend more on cables that carry low-level signals (microphones, turntables). For line-level or digital, a mid-range cable is usually fine.
WhatsApp
Email
