15 July

How to maintain the speaker and speaker unit

(1) in the case of the speaker unit carefully removed, we must be careful, and in the box and the speaker on the use of oily pen to do the position mark, so that after the maintenance of a good replacement and installation.(2) store a box of imported car wax (...

15 July

Should pay attention to what matters when buying audio

Output power: this does not need to explain it, attention and listening to the sound environment is space matchingSpeaker unit: material and size, it is too long to start.Signal to noise ratio: the ratio of the normal sound signal and the signal of no signal w...

15 July

How to judge the quality of a speaker

See your requirements, in general, high-end speakers have spectral curve, if it is a subjective choice of words, one is the impedance, the number of European, 8 European used more, which is consistent with the power amplifier output impedance. Also, power.Spea...

15 July

Speaker power collocation

In the choice of high, the maximum power of the premise, the most critical is the high sensitivity and frequency divider. (, (such as 20Hz-1.2KHz from point 2 tone in the audio range effectively divided into two bands, because rely on a single speaker's vo...

14 July

How to select a speaker

1, according to their own preferences, that is to say that they like the type of music, such as classical, rock, folk, opera, etc., to determine the equipment to buy speakers.2, choose a good brand and vendors, do not buy non brand name, mountain race, brand-n...

14 July

Common fault and maintenance method of sound box

Multimedia speakers as computer sound equipment, is a relatively low technological content of products, but its failure rate is relatively high and fault mostly concentrated in power amplifier block and a power supply part, below the author combined with own e...