Not Happy With The Price You See?
We'll give you the lowest price. Guaranteed! Give us a call at 800-860-4077 or complete the fields below.
We're here to do one thing, offer the lowest price for maximum savings on the instrument you're looking for! One of our friendly team members will be happy to respond. 100% spam protection.
FREE SHIPPING orders over $137
Up to 36 Mo 0% Financing Available
 General FAQs & FYI
Amplifier RMS
RMS stands for “Root Mean Square,” which is a fancy mathematical formula for finding the average amount of power an amplifier can continuously produce.  There is no legal standard for calculating RMS watts for an amplifier, but our amplifiers are tested by the Underwriter’s Laboratories (UL) to obtain a true RMS power rating.

“Phantom Power,” “Headroom?” — What are they talking about?

Though Phantom Power might sound like a superhero’s catch phrase, it isn’t.  Phantom power simply powers the pre-amp of a condenser microphone.  Many powered mixers feature phantom power (MX-300-8) so users won’t need to rely on additional batteries or power sources.  While phantom power functions ideally on condenser mics, an unbalanced dynamic mic can be damaged.  So, do not turn phantom power on unless a mic that needs it is connected to the mixer.

Headroom is a concept that refers to a system’s (amp, mixer, etc.) dynamic range, or normal working volume.  Headroom refers to an average (in decibels) between the normal volume of a system and the volume at which it starts to distort.  Basically that means if you have a system that sounds good at +6db and distorts at 18db, that system has headroom of +12db.  Knowing how much headroom your system has will allow you to use it to its full capacity without damage the system.

Impedance Defined …
In very simple terms, impedance is the ability to resist electrical power. Impedance is measured in Ohms.  The lower the impedance, the more power the system will accept *because the resistance is low).  Speaker cabinets are generally rated at 8 Ohms. If you plug them in to each other the Ohms are cut in half, and become 4 Ohms.  This is because two speakers resist power half as much as one speaker.  Power amps are sometimes rated at 4 Ohms, because it is expected that you will use two 8-Ohm speaker cabinets.  A 100-watt (@ 4oms) amp will give each speaker about 50 watts.  But, what if you only plug in only one (8 ohm) speaker, will it get all 100 watts? No, because the impedance and watts are related.  If the impedance is doubled then the watts are cut in half, the single speaker will only get 0 watts.  Never go below the minimum impedance of an amplifier.  It can cause serious damage to the amplifier. So, don’t try to plug 8 speakers into one 100-watt amp to get more power, because it is a trick you can only try once.