Related Manuals for BASSFACE DB4.3
Summary of Contents for BASSFACE DB4.3
- Page 1 DB4.3 4/3/2 Channel Class D Bridgeable Stereo 12v Micro Power Amplifier 200w Verified RMS Power Output 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 (or instant!) failure of the unit. It can also destroy speakers, source units and even cause fire. On a related matter, we have been made aware of the use of Bassface products in situations where bench power supplies (or power supplies that are not a conventional car battery/alternator) are used to power our products.
- Page 5 car/alternator combination that meets necessary requirements. It is also very important that a power amplifier is not used without an appropriate speaker load on each channel. The design of each amplifier is different, and so some amplifiers will tolerate running with open circuit channels, wheras some absolutely will not. It is easy to quickly damage an amplifier if channels are left open.
- Page 6 The first step when installing an amplifier is to lubricate the terminals. The reason for this is...
- Page 7 2-3” around will be enough. (In the case of the DB4.3 which uses a very modern chipset it is acceptable to allow less room around the unit as long as the heat sink or any part of the body of the amp is not touching or chafing.) The DB4.3 must not be mounted on a bass box as the vibrations can cause...
- Page 8 Even worse, sometimes, you're left with not very much quite poor quality power cable! Try the Bassface PWK8.1 as an excellent option although any reputable manufacturer can be relied on for cable supply.
- Page 9 FRONT RIGHT SPEAKER to FRONT RIGHT INPUT, for both + and - FRONT LEFT SPEAKER to FRONT LEFT INPUT, for both + and - REAR RIGHT SPEAKER + to REAR RIGHT INPUT + REAR RIGHT SPEAKER - TO REAR RIGHT INPUT- REAR LEFT SPEAKER + to REAR LEFT INPUT + REAR LEFT SPEAKER - to REAR RIGHT INPUT - (Note this carefully - you have 7 pins and 8 connections to make!)
- Page 10 For other speakers if you are using a woofer, try to keep the HPF the same as the woofer LPF. If you are using no woofer then a full range setting might be more appropriate. A typical six inch driver will play from 100Hz and up. A four inch driver around 200Hz and up. Once your crossover settings are set up, you can move on to the gain or “Level”.
- Page 11 Once the volume is set on the head unit, go to the amplifier and slowly start to turn the “Level” knob up, keep going till it is at a level you are happy with (that isn’t going to deafen you!) or until your driver(s) are just about to distort. If they do start to distort, turn back down till they sound perfectly clear.
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