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Item specifics
  • Item Type: Heating & Fans
  • size: 4 inches
  • Frequency Response: 1KHz-22KHz
  • sensitivity: 92dB/W
  • Rated power: 30W
  • impedance: 8 ohm
  • Speaker type: Loud speaker
  • Articulation unit: Single way
  • Suitable models: whole
  • power: 100W
Product Description

newStore opening!!!

Reserve price promotion!!!

Dear sir greatly who can shoot the all goods, such as a poor reception place please forgive me!!!

Product Name: 4 inch fever class silk film unit
Size: 4 inches
Sound basin: silk membrane
Category: high pitched
Frequency response: 1KHz-22KHz
Impedance: 8 ohm
Power: 30W (peak power 100W)

Cell diameter: 102MM

Unit height: 50MM

Things in the shop are all the treasurer pat, treasurer not with PS, details of the baby all I a word a word to knock out, do is not very good, but I promise you now see is what, after the arrival of is what!!!

I only do business conscience dispensers!!!!

The advantages of dual magnetspeakers believe I know the fellow enthusiast, general double magnetsensitive than the single magnethorn to improved sensitivity of about 2 dB. The reason is that the double magnet enhanced horn China division and T iron gap between the magnetflux, magnetflux is higher means horn SPL sensitivity is high, also sound pressure level will be higher. At the same time also has the antimagnetrole. (attached: double magnethorn magnetforce diagram)

Deserve attention:

Tweeter is mainly used as the treble part of the sound system to do, play an important role. But that is not to say that only a tweeter is a good sound, because a complete set of frequency sound system need soprano, Alto, bass and other ingredients. Treble hair out of voice only part of the treble, Alto, bass and other ingredients, so please do not understand the tweeter buyers please after consulting service to buy!

Warm reminder: the high pitched voice amplifier used to connect the frequency divider or stringCapacitance (this section has a gift capacitor), if you do not understand please contact customer service!

The following is a detailed description of the high voice unit:



The speakers have presented fever level audio feedtough capacitance, but still suggest use divider, it will sound quality is raised to a higher level.

The horn is relatively heavy, single 0.7Kg (about a pound more than 32), with the magnet is not empty.

Other pictures:

The audio feed tough capacitor gift:

Matters needing attention

Horn is relatively fragile electro acoustcomponents, installation please cherish, never press hard on the vibrating basin, at the same time to prevent sharp objects cut vibration basin and the basin edge.

It is recommended to view the received power amplifier load impedance matching.

Please contact customer service before buying.

The store shipping by default, the daily express, if not daily express can contact customer service for Huitong and tact, but tact to fill4Yuan express post. Horn at the same time as the strong magnetitems, no way to go by air, can only be delivered by land, hope the buyer orders do not worry too much, we will rush you express served as soon as possible!!!

More baby is on the shelves, please look forward to!!!!

Packaging Details
  • Unit Type: piece
  • Package Weight: 1.0kg (2.20lb.)
  • Package Size: 33cm x 22cm x 11cm (12.99in x 8.66in x 4.33in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 1.0kg (2.20lb.)
  • Package Size: 33cm x 22cm x 11cm (12.99in x 8.66in x 4.33in)
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