1/0 AWG GP Merica NO BS OFHC CABLE

Deliver reliable, high‑performance power transfer with GP Car Audio NO BS Ultra Pure Copper Wire — our straightforward, no‑gimmick, high‑conductivity cable built for serious car audio systems. Designed for installers who want real copper, real performance, and zero marketing fluff.

TRUE 1/0 AWG OFHC Copper Power Cable

This cable uses 99.99% OFHC (Oxygen‑Free High Conductivity) pure copper, providing exceptional current flow, ultra‑low resistance, and excellent flexibility. No CCA, no shortcuts — just real copper you can trust for demanding electrical systems.

Performance Ratings

• Rated at 350 amps @ 25 feet

• SAE J378C / SAE J1127 Certified

These official automotive‑grade standards define:

• Copper purity and conductor quality

• Required strand count and flexibility

• Insulation durability in real automotive environments

• Resistance to heat, abrasion, chemicals, and vibration

To our knowledge, this is the only car audio power wire on the market built to these SAE‑certified automotive standards. In practical terms, this means the cable meets the same specifications required for OEM‑grade power and battery cable — engineered to survive under‑hood heat, movement, and long‑term use.

Temperature Range: –75°C (–103°F) to +105°C (221°F)

• Flexible in extreme cold

• Stable and safe in high‑heat environments

• Rugged, long‑lasting insulation

Key Features

• True AWG copper cable (full‑spec 1/0 conductor size)

• Dual‑jacket construction for added safety and durability

  • Extra protection against abrasion, heat, and under‑hood wear

• Ultra‑flexible outer jacket for easy routing

• High strand count for maximum conductivity and bend radius

• OFHC pure copper — no CCA, no mixed metals

• Made in the U.S.A.

Built for high‑output systems, daily‑driven builds, and anyone who demands dependable, pure‑copper performance without the premium price tag, the GP NO BS Ultra Pure Copper Wire delivers exactly what the name promises — no BS, just real copper and real results.