Impedance is one of those tech terms whose meaning is just close enough to its general definition to cause some confusion. In everyday language, an impedance is a hindrance — an obstacle to be overcome. Electrically, impedance is a neutral term — part of the physical properties of electrical...
Jeff and I meet at the Crutchfield Research Bay for the final system tuneup. In the last installment , we set the crossover points and adjusted the gain structure in the Sebring's system. Now, we've borrowed an AudioControl Real Time Analyzer (RTA), a complex little box that's used to measure...
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Use & Enjoy Your A/V Gear
by
Charlie
on Wed, May 27 2009
Filed under: subwoofer, EQ, crossover, car stereo, car audio, amplifier, car sound, car speakers, CD player, In-dash receiver, speakers, receiver, music system, 8" subwoofer, convertible, amps, amplifiers, equalizer, car subwoofer, Boston Acoustics, gain control, speaker systems, Audio Control, Sebring, AudioControl, Chrysler, Eclipse
In Part 2 , we ripped my Sebring apart to install a high-performance audio system. Since then, I've been playing lots of music over my system in the last two weeks, and I spend a little time in my garage every night making adjustments. I've got the crossover points and gain controls set so that...
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Use & Enjoy Your A/V Gear
by
Charlie
on Mon, May 18 2009
Filed under: bass, subwoofer, EQ, crossover, car stereo, amplifier gain, amplifier, car sound, car speakers, CD player, 8" subwoofer, convertible, volume, car, amps, amplifiers, stereo receivers, equalizer, sound processor, car subwoofer, Boston Acoustics, gain control, Audio Control, Sebring, AudioControl, Chrysler, Eclipse, subwoofers
The big day has arrived. In the first installment , we planned out the system for my convertible. Now we'll take a long look at the installation process. A system of this magnitude is completely out of my league, so I turn to Ben and Wayne, two ace installers who also maintain Crutchfield's car...
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Use & Enjoy Your A/V Gear
by
Charlie
on Mon, May 11 2009
Filed under: car audio, amplifier, gain, Crutchfield, speakers, 8" subwoofer, convertible, Dynamat, equalizer, Boston Acoustics, Sebring, AudioControl, Chrysler, Eclipse, subwoofers
They didn't have subwoofers in mind when they built your vehicle. Big bass sucks up a lot of power, and most car electrical systems aren't equipped to deal with it. A capacitor acts as a buffer between your amps and your car's battery. You connect the cap inline on the power cable from your battery,...
Most people think the gain control on their new amplifier is a volume control. But it actually adjusts the amount of input signal coming into the amplifier. Crank it up too high, and you'll hear some nasty distortion. Here's the general idea when setting gain: Start playing some music Turn your car stereo...
Gain, Level, Volume...aren't they the same thing? Everybody knows a volume control makes your music louder (or quieter), so why do there seem to be so many different ways to describe it? If you're used to dubbing, or if making mixtape cassettes was your thing, you may remember "level" has something to...
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Use & Enjoy Your A/V Gear
by
Gabrielle
on Thu, Jul 24 2008
Filed under: home audio, balance, amplifier gain, amplifier, sound quality, gain, tech terms, GabrielleT, input sensitivity, volume, level