Apogee CALIPER Signature
¥ 600,000 (a set of two cars, around 1988)
Commentary
2-way all-ribbon speaker system.
Equipped with 3-position variable level control.
A bi-wired speaker connection was recommended.
Model Rating
| Method | Two way floor type |
| Frequency characteristic | 30 Hz to 20 kHz |
| Output sound pressure level | 108dB SPL Peak@4m |
| Impedance | 3 Ω |
| Crossover | 6-dB octave slope |
| External dimensions | Width 610x Height 1,220x Depth 51 mm Depth of base and stay : 300 mm |
| Weight | 32 kg (1 unit) |