Autotek ATK2/3X 2-Way/3-Way Active Crossover with Remote Bass Control
The Autotek ATK2/3X Active Crossover is designed to give car audio enthusiasts advanced control over multi-amplifier sound systems. Featuring flexible 2-way and 3-way crossover configurations, adjustable output controls, and a dedicated remote bass control, the ATK2/3X allows precise tuning of front, rear, and subwoofer channels for a cleaner, more powerful audio experience.
Built for custom car audio installations, the ATK2/3X supports both 2-channel and 4-channel input systems, making it ideal for setups using multiple amplifiers, component speakers, and dedicated subwoofer amplifiers. Its active crossover design helps separate frequency ranges for improved system balance, clarity, and performance.
Key Features
- 2-Way / 3-Way Active Crossover Design
- Compatible with 2-Channel and 4-Channel Input Systems
- Dedicated Subwoofer Input Support
- Remote Bass Level Control Included
- 0–12dB Bass Boost Adjustment
- Adjustable Front, Rear, and Subwoofer Output Levels
- Selectable High-Pass Crossover for Front and Rear Channels
- Selectable Low-Pass Subwoofer Output
- 180° Phase Shift Switch
- Quasi-Parametric EQ with 45Hz Bass Boost Circuitry
- Full-Range Cascade Outputs
- Adjustable Output Level Up to 8.5 Volts RMS
- Gold-Plated RCA Connections
- Blue LED Illumination
- Chrome-Plated Chassis Design
- Low-Distortion Signal Processing
Advanced System Tuning
The ATK2/3X gives installers the ability to fine-tune each section of a vehicle audio system. Independent level controls for front, rear, and subwoofer outputs make it easier to balance multiple amplifiers and speakers, while the built-in crossover controls help direct the correct frequencies to each component.
Enhanced Bass Control
With the included wired bass remote, subwoofer output can be adjusted directly from the driver’s seat. The ATK2/3X also features adjustable bass boost with a 45Hz quasi-parametric EQ circuit, allowing users to add impact and customize low-frequency response to match their enclosure and listening preferences.
Flexible Multi-Amplifier Integration
Designed for advanced audio builds, the ATK2/3X works with mono or stereo subwoofer configurations and provides signal management for systems using separate amplifiers for speakers and bass. Its selectable crossover functions make it a versatile addition to custom vehicle sound systems.
Specifications
- Product Type: Active Crossover / Signal Processor
- Crossover Modes: 2-Way and 3-Way
- Inputs: 2-Channel / 4-Channel
- Maximum Output Level: 8.5 Volts RMS
- Bass Boost: 0–12dB
- Bass EQ Frequency: 45Hz
- Phase Adjustment: 180°
- Frequency Response: 10Hz–50kHz
- Signal-to-Noise Ratio: Greater Than 90dB
- Channel Separation: Greater Than 80dB
- Crossover Type: 2nd Order Butterworth
- Dimensions: 7-3/4" D x 6-1/2" W x 1-3/4" H
What's Included
- Autotek ATK2/3X Active Crossover
- Wired Bass Remote Control
- Installation Hardware
- User Documentation
Perfect For
- Multi-amplifier car audio systems
- Component speaker installations
- Custom 2-way and 3-way setups
- Subwoofer amplifier integration
- Advanced sound tuning applications
- Cars, trucks, SUVs, and custom vehicle audio builds
Upgrade your vehicle’s audio system with the Autotek ATK2/3X Active Crossover and gain precise control over your speakers, amplifiers, and subwoofer performance with professional-level tuning features designed for serious car audio enthusiasts.