Do you have a question about the Autotek AXL2550.1 and is the answer not in the manual?
Planning the system design for optimal performance and avoiding weak links.
Visual guide for mounting amplifiers, emphasizing proper orientation for heat dissipation.
General advice on routing RCA cables away from power cables and electrical noise sources.
Guidelines for using appropriate gauge power and ground cables, and proper connection techniques.
Recommended sequence for connecting all cables to prevent damage during initial power-up.
Step-by-step procedure for safely powering up the system for the first time to ensure proper function.
Overview of AXL Series amplifier features, including variable crossovers and high-level inputs.
Explanation of the X-OVER, MODE, LEVEL, and BASS EQ controls for 2-channel amplifiers.
Description of controls for 4-channel amps, including dual sets and MODE switch functions.
Details on controls for mono block amps, including SUBSONIC, LPF, LEVEL, and BASS EQ.
Basic stereo application for 2-channel amplifiers using full-range speaker output.
Mono bridging application for 2-channel amplifiers, suitable for subwoofer use.
Using 4-channel amplifiers for discrete 4-channel full-range systems.
Utilizing 4-channel amps for 2 or 3-channel systems via mono bridging.
Basic application for sub bass amplifiers in bi-amplification systems, connecting to highs amplifier.
| Channels | 1 |
|---|---|
| Input Sensitivity | 200mV-6V |
| Subsonic Filter | 10Hz - 50Hz |
| Bass Boost | 0-12dB |
| Bass Boost Frequency | 45Hz |
| Fuse Rating | 250A |
| Damping Factor | >150 |









