Specification:

The Tweeter must be isolated by a frequency divider or frequency division capacitance, Otherwise the power amplifier may cause the trumpet to burn down.

Rated Impedance: 8Ω

Rated Power: 15W

Maximal Power: 30W

Diaphragm Material: KAPTON

Conductive Line Material: Aluminum foil

Magnet Material: N45-Neodymium magnetic

Terminals Type: Plug

Lowest Recommend Crossover: ≥3.5kHz

Re: 7.8Ω

Sensitivity: 89dB

FrequencyRange: 3k Hz-40kHz

Weight: 60g/pcs

Size: Φ40.4x10mm(1.59"x0.39")

Error: ±1mm(0.04")

Air Motion Transformet was invented by Dr. Oskar Heil of Germany, who is famous in the field of electroacoustics, about 1973. Its working principle is that there is a special insulating film between the two magnetic poles. The film surface is covered with a layer of metal coils arranged in a certain direction, and the plastic sheet with aluminum film is repeatedly folded as a diaphragm component. When the current passes through, the folded film will act due to the magnetic field, The air is pushed out or inhaled from the fold by the membrane fold, and the sound waves are radiated in the form of jet like the accordion. This high-pitched sound is called pneumatic monomer. The AMT pneumatic tweeter unit has a large diaphragm area, which is larger than the dome tweeter or aluminum strip unit, and can push more air. In addition, the diaphragm mass is very light, the impedance curve is flat, the high frequency extension is excellent, and the response speed is very fast. It is a very excellent tweeter unit. Those who like aluminum strip treble may say that the tone of pneumatic treble is slightly less noble, but the energy sense of pneumatic treble is stronger than that of aluminum strip of the same size, which can be said to be different.

Package Include:

Tweeter x 2