Pioneer AS-304
¥ 20,000 (1 unit, around 1975)
Commentary
A 3-way speaker system kit with a combination of 30 cm woofer, cone mid-range and horn type tweeter.
A 30 cm cone type woofer with carbon fiber cone is used for the low range.
10 cm cone type mid-range is used for the mid-range.
The diaphragm uses a dry pre-cone in consideration of the connection with the woofer, and the back cavity reduces interference from the woofer.
A multi-cellar horn type tweeter is installed in the high range.
A network with level control for middle and high frequencies is included.
The AS 304 can be used as a speaker system by combining the Enclosure Kit AE 300 and the dedicated baffle EB 304.
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Model Rating
| Type | 3-way speaker system kit |
| Kit part | 30 cm Cone Woofer 10 cm Comb Type Midrange Horn type tweeter Network with Level Control Other |
| <Characteristics of AS-304 + AE-300 + EB-304> | |
| 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 | 1.4 kHz, 9 kHz |
| Weight | 19.4kg |