Pioneer CS-T5
¥ 29,800 (1 unit, around 1977)
Commentary
3-way speaker system.
A 25 cm diameter woofer is used for the low range.
Carbon fiber is used for the cone paper, and by mixing carbon fiber evenly vertically and horizontally, the strength of carbon fiber is maximized.
For the edge part, a roll edge of ester urethane foam with good linearity is adopted. For the magnetic circuit, a copper cap is adopted for the center pole to reduce current distortion. In addition, the center cap is double-pasted to improve the high-end sound quality of the woofer.
A 10 cm diameter unit is used for the middle area. The cone paper uses wet press cone paper with increased press pressure and increased rigidity. It also uses a magnetic circuit with a copper cap and a coil bobbin with a flow hole to reproduce a wide band.
In addition, it uses a tapered back chamber with a thick hard paper tube obliquely cut at the rear to prevent standing waves in the chamber and to prevent standing waves on the woofer inside the enclosure.
As with the mid-range, the Tweeter uses a 4.5 cm diameter of wet press cone paper and a back chamber.
The bass reflex duct uses a unique 2-step folding type to obtain a good sound.
Model Rating
Method | 3-Way, 3-Speaker, Bass reflex system, Bookshelf Type |
Units Used | For low band : 25 cm cone type For Medium Range : 10 cm Cone Type For high pass : 4.5 cm cone type |
Impedance | 8 Ω |
Playback frequency band | 35 Hz to 20000 Hz |
Output sound pressure level | 92.5dB/W/m |
Max Input | 60W |
Crossover frequency | 1000 Hz, 5000 Hz |
External dimensions | Width 350x Height 610x Depth 321 mm |
Weight | 17.3kg |