Assault DB4.1 Instruction Manual

4/3/2 channel bridgeable stereo 12v power amplifier 800w rms

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DB4.1 4/3/2 Channel Bridgeable Stereo

12v Power Ampliﬁer 800w RMS

Instruction manual

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Summary of Contents for Assault DB4.1

Page 1 DB4.1 4/3/2 Channel Bridgeable Stereo 12v Power Ampliﬁer 800w RMS Instruction manual...
Page 2 Thank you for choosing Bassface. From the simplest connector to our top of the range ampliﬁer - every element of these products has been designed to give you the best possible performance for your money. Please take the time to read these instructions carefully as they contain useful and important information.
Page 4 To begin, disconnect the car battery, taking note of any required precautions suggested by the vehicle manufacturer such as alarm or radio codes, or on board computer or AGM battery requirements. For vehicles with front mounted batteries ﬁnd a suitable point on the ﬁrewall/bulkhead to run the power wire through.
Page 5 Once your power cable, RCA and remote lead are all securely running through the car to...
Page 6 where you want the amp and the earth wire is fastened securely, somewhere close to the amp, you can ﬁt the ampliﬁer. If applicable don’t forget to ﬁt the ampliﬁer remote control wire and any speaker wires running forwards at the same time. The amp should be mounted on a solid surface such as a boot ﬂoor.
Page 7 attached can seriously damage your ampliﬁer. Setting the “Gain” or “level” on the amp is a crucial aspect and needs to be done with care, otherwise you can easily damage your equipment. Before we move onto this we need to be sure the crossover settings are right for the application.
Page 8 you do anything else, please ensure that any bass boost controls on the head unit or ampliﬁer are set to 0 / ﬂat / switched oﬀ. We also suggest you turn the bass remote level to a mid setting to allow adjustment later to taste. Subsonic Filters (Subwoofer only) Next, for woofers, you need to learn about the subsonic ﬁlter.
Page 9 bass from being played – but you will notice that you can play the music louder with less distortion. You need to set this to optimum balance later. Gain / Level adjustment Now it is time to disconnect all other subwoofers or speakers so that you can hear only the speakers powered by this part of this ampliﬁer.
Page 10 a cracking, a metallic slapping sound or a rattle as well as just that thrashing distorted tone. It is CRITICAL that you detect this sound and back the amp oﬀ to stop it NOW before you damage something/everything. Boost Controls You will notice that earlier in the text we set the bass boost to oﬀ.