Definitions for -ance. Here are all the possible meanings and translations of the word -ance. Wiktionary(0.00 / 0 votes)Rate this definition: -ance(Suffix) Added to the stem of a verb to form a noun indicating a state or condition, such as result or capacity, associated with the verb. -ance(Suffix) A process or action.
Amplification as an emotional effect. Amplification sometimes names a desired effect (associated with the emotional appeal or pathos), which can be achieved through various figures or rhetorical strategies. It has also named the process of discovering or composing such emotionally charged passages.
The doubling of the factor (twice the factor) means: for the loudness level: +10 dB, for the sound pressure level: +6 dB SPL and for the electric voltage level: +6 dB, for the sound intensity level: +3 dB and for the power (energy) level: +3 dB ... and 10 dB SPL more means, the amplifier needs 10 times more power.PL is the abbreviation for  Sound Pressure Level . The term loudspeaker and amplification is not specifically raised with the previous survey. It's all about sound pressure the most important sound value. There is only one correct answer: Twice the sound pressure is an SPL of +6 dB.