AIWA SC-E7(R/S)
¥ 48,000 (a set of two cars, around 1979)
Commentary
Mini component My Pace series speaker system.
A 20 cm cone type woofer is installed in the low range.
In addition, a 10 cm cone type squaker is mounted in the middle area.
Each unit was developed independently and uses a non-press type cone molded by suction system.
A 2.5 cm hard-domed tweeter is installed in the high range.
Titanium diaphragm is used for the diaphragm to enhance the high frequency reproduction capability.
Each unit uses a newly developed strong magnet to achieve high efficiency characteristics.
Equipped with a constant resistance continuously variable attenuator.
The enclosure uses a bass reflex system.
A 20 mm thick plate is used for the front baffle. In addition, the directivity is improved by making the squaker and tweeter close to each other.
There were 2 kinds of variations, SC-E7R of rosewood type and SC-E7S of silver type.
Model Rating
| Method | 3-Way, 3-Speaker, Bass reflex system, Bookshelf Type |
| Units Used | For low band : 20 cm cone type For Medium Range : 10 cm Cone Type For high-pass : 2.5 cm dome type |
| Frequency characteristic | 45 Hz to 40 kHz |
| Impedance | 8 Ω |
| Output sound pressure level | 91dB/W/m |
| Max Input | 70W |
| Crossover frequency | 1 kHz, 4 kHz |
| External dimensions | Width 250x Height 390x Depth 250 mm |
| Weight | 8kg |
| Attachment | 5m speaker cord |