PAC Audio AmpPRO APSUB-TY13 Advanced Amplifier Interface for Select Toyotas and Lexus

Add a subwoofer: Upgrade your sound and keep your factory radio!

Integration with today's advanced vehicle systems like databus-controlled amplifiers can be difficult, if not impossible. AmpPRO SUB products seamlessly integrate with the databus allowing for full control and optimum sound from a factory radio when adding aftermarket amplifiers. This interface is compatible with select Toyotas and Lexus -- see APPLICATION GUIDE, below.

Features

• Upgrade solution for factory, fixed level, data-bus controlled sound systems
• Time-saving design prevents the need for audio correction devices
• Subwoofer preamp output (5 Volt RMS)
• Provides flat-low frequency audio output
• Customized OE bass center frequency selection
• Plug-n-play installation
• Remote sub level controller included

PAC Audio indicates the following COMPATIBILITY NOTES:

• Vehicle must be equipped with a factory JBL system
• Lexus ES250, ES350, and NX300: Only compatible in models equipped with the 8-inch screen
• Lexus RX350 and RX450: Not compatible in models equipped with navigation

Application Guide

System Includes

• Amplifier Installation Adapter
• Vehicle Specific Harness
• Flush Mount Sub Level Controller

Manufacturer's Documents

MANUAL for PAC Audio AmpPRO APSUB-TY13 Advanced Amplifier Interface

TECH BRIEF for PAC Audio AmpPRO re "AP4 Loose Pins"

Manufacturer's Warranty: PAC will repair or replace product at its sole discretion if it is found to be defective in material or workmanship for one year from date of purchase. Product must be returned to an authorized PAC dealer with Proof of Purchase.

Due to continual development, product and specifications are subject to change without notice. PAC Audio and its agents are not responsible for typographical errors.

catb r2 / 2026.09.21