12 inches of exclusive use direct radiator Woofer is adopted as low-pass.
A.N. The improvement of a miniaturization, high promotion of efficiency, and the low-pass characteristic is aimed at by conducting computer analysis of the relation between a Woofer and the enclosure based on Thiele theory, and designing the optimal Vented enclosure.
If it is a new model of CD phon, the laminated wood detector is carried in the high region.
With combination with the high power super dome tweeter of Peak 100W, while making uniform acoustic power level in the zone of a mid-high range / perpendicular, the characteristic extended to 18kHz or more has been acquired.
Phase coherence in the time alignment between units and a network is performed, and phase interference is suppressed.
| System | 2 ways, 2 speaker bass-reflex system, and a book shelf type |
| Unit | For low-pass: 25.4cm (10 inches) corn type For high regions: CD phon + dome shape |
| Frequency response | 40Hz-18,000kHz±3dB |
| The degree of angle of beam spread | 110 degrees ±30 degrees (level/perpendicularity, 250Hz - 10,000Hz) 60 degrees ±15 degrees (level/perpendicularity, 10,000-20,000Hz) |
| Crossover frequency | 1500Hz |
| Output sound pressure level | 96dB/W/m |
| Prolonged average allowable input | 100W |
| Peak (10ms) | 400W |
| Impedance | 8ohms |
| Dimensions | Width 686x height 603x depth of 330mm |
| Weight | 32.5kg |
http://audio-database.com/ELECTRO-VOICE/speaker/sentry500sfv-e.html
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