Audio Database

AS-302
Commentary

3-way speaker system kit that combines 30 cm woofer, mid-range dome and tweeter.

A 30 cm cone type woofer is used for the low range.
Carbon fiber is used for the diaphragm, a long voice coil and a cloth free edge are used for the vibration system, and a copper cap is attached to the pole piece of the magnetic circuit to reduce distortion.

The mid-range uses a 4.8 cm dome type mid-range.
Hard duralumin of 40 μ thickness is used for the diaphragm, and multi-hole diffuser is adopted for the front to improve directional characteristics. In addition, large ferrite magnet of 110 φ mm is adopted for the magnetic circuit.

A 2.5 cm dome type tweeter is used for the high range.
The diaphragm of this unit diaphragm is used for the diaphragm of this unit.

A network with level control for middle and high frequencies is included.

The AS 302 can be used as a speaker system by combining the Enclosure Kit AE 300 and the dedicated baffle EB 302.

Model Rating
Type 3-way speaker system kit
Kit part 30 cm Cone Woofer
4.8 cm Dome Mid Range
2.5 cm Dome Type Tweeter
Network with Level Control
Other
<Characteristics of AS-302 + AE-300 + EB-302>
Cabinet type Closed type
Impedance 8 Ω
Frequency characteristic 40 Hz to 20 kHz
Output sound pressure level 90dB/W
Max Input 60W
Crossover frequency 1.1 kHz, 4.7 kHz
Weight 19.3kg