![]() Turning up the tone controls on the deck could cause the signal coming from the radio to distort and make your music sound horrible. The preamp signals from radios are rated for a specific amount of voltage, usually 2, 4 or 5 volts RMS. Just like the bass boost on an amp, equalizers and tone controls affect the signal level at specific frequencies.Īnother common problem with adjusting equalizer controls in a source unit is the ease of distorting the output signal. With that said, it won’t make a properly configured and tuned audio system play any louder. If your radio has an equalizer or simple bass and treble controls, turning them up will make different frequencies of your music louder relative to others. Adjust the Tone Controls or EQ on Your Radio If your amp was producing 1,000 watts and rewiring it made an extra 50 or even 100 watts, well, that difference is almost inaudible. This means the manufacturer has designed the amp for a specific current limit that won’t over-tax the power supply transformer and the power supply and output switching devices.Ĭhanging the way your subs are wired to something that is beyond the specification of your amplifier may allow it to produce a little more power, but in the case of most amplifiers, all it does it make the amp run much hotter because the efficiency is reduced. All amplifiers have a minimum load impedance rating. Lower load impedances will typically cause an amp to produce more current and consequently more power. ![]() The maximum amount of power an amplifier produces is dependent on the voltage and current provided by the amp. The voice coils can be wired in series, in a series-parallel configuration or all in parallel. If you have multiple subwoofers with dual voice coil designs, a variety of options are available to wire them to your amp. Wire the Amplifier To Below-Spec Impedance Perhaps it’s easier to leave it alone? 3. If you turn the bass boost up 10dB, then you need to turn the gain control by an effective 10dB to keep everything equal. It won’t make the system play any louder. If your audio system is configured to produce full power with the volume on your radio turned up all the way, turning up the bass boost on an amp or processor will cause the amp to distort at the frequencies that you have boosted. What the control doesn’t do is increase the maximum available power from your amp. In all cases, this single-band equalizer increases the output of the amplifier around a specific range of frequencies - usually in the 40 to 50 Hz region. Perhaps the most dangerous control on an amplifier, besides an improperly set gain control, is the bass boost control. If you think your system doesn’t play loudly enough or seems to get too loud with only a little turn of the volume, go back to your installer and have him or her check the settings on the amp while playing the music you enjoy. There is no benefit to this, and depending on your system, could introduce more background noise. Turning up the gains on your amp only causes the amp to produce full power with a lower input voltage from your source unit. That is to say, no amount of knob-turning, button-pushing or amp-gain-tweaking will allow it to produce more power. The amount of power your amplifier produces is fixed. Some installers provide a little extra range on the volume so that quiet recordings can still play loudly. When a mobile electronics specialist installs an amplifier in your vehicle, the gain control (also called the sensitivity control) should be adjusted so that the amp will produce its maximum power when the volume on the source unit is turned up all the way. The reality is, this is a list of five things NOT to do to your car stereo system. Let’s be clear: We don’t want you to damage your speakers and, more importantly, your hearing. In this tongue-in-cheek article, we’ll discuss the five fastest ways to blow your car speakers. In almost every case, the issue is over-powering them because of unwise adjustments to the sound system. We hear stories about people damaging their car speakers all the time. Well, there is something worse: You could turn up the volume and hear nothing at all. There is nothing worse than turning up your music only to hear your car speakers or subwoofers rattle and buzz because they are damaged.
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