Page 1
AX460D AX490D AX250DM AX350DM MINI SERIES INSTALLATION / OWNER'S MANUAL Mobile Power Amplifiers...
Page 2
INSTALLATION Preparation Please read entire manual before installation. Due to the technical nature of amplifiers, it is highly recommended that your Axxera amplifier is installed by a professional installer or an authorized dealer. Before You Start Disconnect negative battery terminal. (consult a qualified technician for...
Page 3
INSTALLATION Connection Descriptions NOTE: Be sure to follow specific instructions included with your amplifier installation kit (not included with this amplifier). The information below should be used as a general guideline only. Power Wire (+12V) technician for instructions if you are unsure. Ground Wire (GND) Remote Turn-on Wire (REM) antenna output.
Page 4
INSTALLATION Audio Inputs and Controls Gain Subsonic Filter Crossover Mode Bass Boost Hi-Level Input Low Pass Filter Crossover Frequency Control Remote Turn On RCA Input...
No more than 36" (1 meter) Main Power Connections system. Power/Ground Wire Size Fuse Rating incorrect fuse could damage the amplifier. AX460D 4 Ga. AX460D AX490D 4 Ga. AX490D AX250DM 4 Ga. AX250DM 25A x 2 AX350DM 4 Ga. AX350DM...
Subwoofer (mono) Speaker Connections Connect speaker wires observing polarity. The minimum impedance load for the AX460D and AX490D is 2 ohms stereo and 2ohms bridged. Use of loads lower than these is not recommended and may cause amplifier damage. The AX460D and AX490D can...
Page 8
INSTALLATION Configuration/Setup Input level Control until audible distortion is heard, then slightly Crossover Mode FLAT Note: Choose FLAT professional for recommendations. Crossover Frequency Control Bass Boost Subsonic Filter (AX250DM and AX350DM) designed to handle. LED Indicators POWER PROTECT).
INSTALLATION Troubleshooting Problem Cause Action Unit will not turn (no power LED indicator) Unit has power - each other or touching chassis each other and chassis ground LED is green (but ground no sound) proper connection Unit blows fuse(s) clean bare metal Engine noise each other or touching chassis each other and chassis ground...
INSTALLATION One-Year Limited Warranty What to do? from state to state. to the original purchaser to be free from call. a period of one year from the date of the original purchase. receipt from the retailer to an and include your name, a return malfunction and proof of the date of acceptable), and a daytime phone number Who is covered?
Need help?
Do you have a question about the AX460D and is the answer not in the manual?
Questions and answers