Pioneer AS-21
¥ 4,400 (around 1972)
¥ 5,500 (around 1973)
Commentary
2-way speaker system kit
It is equipped with a 20 cm cone woofer in the low range and a 7.7 cm cone tweeter in the high range.
FB corn is used for corn paper.
There was a special enclosure LE-B20 sold separately.
Model Rating
Type | 2-way speaker system kit |
Kit part | 20 cm Cone Woofer 7.7 cm cone type tweeter Network Wire code Speaker mounting packing Self-made enclosure pattern paper 8 cross recessed round head screws (3.5x25mm for speaker) Flat Washer (for Speaker) x8 8 spring washers (for speakers) Four cross recessed round head screws (2.7x13mm for network) Compound Resistance (for high sound level adjustment) |
<Characteristics of AS-21 + LE-B20> | |
Cabinet type | Closed type |
Impedance | 8 Ω |
Frequency characteristic | 40 Hz to 20 kHz |
Output sound pressure level | 89dB/W |
Max Input | 30W |