Audiopipe Tone Generator & Speaker Polarity Tester

PRECISE TONE GENERATION & POLARITY TESTING: Designed for professional audio installers and technicians, the AP-PHATON-G allows quick and accurate testing of RCA cables and speaker polarity. AUTO-SHUTOFF FEATURE: Equipped with a 5-minute automatic shutoff function to preserve battery life, ensuring long-lasting use in the field. COMPACT & PORTABLE DESIGN: Palm-sized and lightweight, this tester is easy to carry and operate even in tight spaces or on-the-go installations. ROTARY CONTROL KNOBS: Provides effortless adjustment of tone frequency (13Hz / 10kHz) and output levels for precise troubleshooting. 9V SPEAKER POPPER FUNCTION: Instantly checks speaker polarity visually using a 9V DC test pulse, making it ideal for quick audio system diagnostics. VERSATILE RCA CABLE TESTER: Tests RCA cables with clear visual indicators to ensure signal continuity and proper connections. Description: The Audiopipe AP-PHATON-G is designed to support audio professionals and enthusiasts with reliable testing and troubleshooting. This dual-function tool checks RCA cable continuity and polarity, while its built-in 9V popper provides clear visual confirmation of speaker polarity. Its small, palm-sized design makes it easy to carry on any job, and the auto-shutoff feature helps save battery life during extended use. With precise rotary knobs for tone and level adjustments, the AP-PHATON-G simplifies setup and maintenance for car audio, home theater, and professional sound systems.