Tru Technology 2ch Class A Line Amp Conditioner

This unit employs pure Class A discrete circuitry rather than integrated circuits or Class AB designs. The fully discrete design provides superior signal purity and eliminates switching distortion. Each unit is hand-built in California using premium components, ensuring consistent performance and exceptional build quality that mass-produced alternatives cannot match.

Yes, the unit accepts any source with RCA outputs and voltage levels between 0.001v to 9.2v. It's compatible with aftermarket head units, processors, and factory systems with line outputs. The 4.5:1 gain ratio makes it particularly beneficial for systems where amplifiers require higher input voltage than the source unit provides.

By boosting the signal voltage, you can reduce amplifier gain settings, which in turn decreases the noise floor and improves the signal-to-noise ratio. The Class A design eliminates crossover distortion present in other topologies. Additionally, the enhanced signal strength maintains audio quality when driving multiple amplifiers or using long cable runs.

The unit requires a 9.5-15VDC input voltage with a 1-amp fuse requirement. It draws minimal current and features a regulated power supply circuit for consistent performance. The low power consumption makes it suitable for any vehicle electrical system without causing drain issues.

While primarily designed for aftermarket systems, it can work with factory systems that provide line-level outputs. However, you'll need to verify your factory system has RCA outputs or use a line output converter first. The unit performs optimally when positioned between source units and aftermarket amplifiers.

Start with your amplifier gains at minimum, then gradually increase the source volume to normal listening levels. The 4.5:1 gain ratio means you'll likely use lower amplifier gain settings than before. Use an oscilloscope or distortion meter for precise tuning, or consult a professional installer for optimal calibration.

Mount the unit away from heat sources and ensure adequate ventilation. Keep input and output cables separated to prevent interference. Use high-quality RCA cables for connections, and ensure solid ground connections. The compact size allows flexible mounting locations within the vehicle.

While Class A designs typically generate more heat than other topologies, the LINE-2CA's efficient design and low power consumption minimize heat generation. The compact aluminum chassis provides adequate heat dissipation for normal operation. Proper ventilation during installation ensures reliable performance.