PowerBass XTA 4000D Owner's Manual

7, FUSE RECOMMENDATION These high powered Class-D amplifiers do NOT come with any internal fusing! Due to the current demands a typical chassis mounted fuse is not practical. We recommend that you install the correct size fuse/holder combination to the main power cable within 12-inches of the batte…

6, Due to the high power output of the PowerBass Xtreme D Class amplifiers, considerable heat may be produced when the unit is in operation. For this reason the amplifier should be mounted in a location which will allow air to circulate freely. At least 2-inches (5cm) of clearance around…

11, *** WARNING *** Disconnect the negative (-) battery terminal before you start any wiring work! The battery of your car audio system must be disconnected until the entire wiring installation is completed. Your PowerBass Xtreme Class D amp will draw large levels of current, so use…

3, Thank you and Congratulations Thank you for your decision to purchase a PowerBass Xtreme mobile amplifier! Our PowerBass Xtreme am- plifiers are the result of extensive engineering, testing, and bullet proof construction. They feature the latest in Class-D microprocessor technology. Their versa…

16, PowerBass XTA 4000D SUB SONIC Filter Adjustment The sub sonic control (fig.10) will filter out all frequencies below where the control is set from going to your subwoofer(s). This will prevent your subs from playing any low frequencies that may harm the speaker. When this am- plifier is used with…

18, Fig.12 Two Single Voice Coil Subwoofers (2-4 Ohm) 2. TWO SINGLE VOICE COIL SUBWOOFER SPEAKER (Note: Don’t connect speaker impedance under 2 ohms) Fig.11 A Single Voice Coil Subwoofer (1~4 ohm) Too low of an impedance could send your amplifier into protection mode and/or permanently dama…