Mô tả
Why Principal? Strength, power and beauty: principal refers technically to the most pure of sounds from an organ; that which is not an imitation of other instruments. Following with this traditional definition, the Principal Grand subwoofer should never be confused with a woofer but rather is built as an example of the truest form of Sub-Woofer.
Thông số kĩ thuật
| Bass System | Bass-Reflex Design – Bottom vented (requires 25mm/1” to 50mm/2” from vent to floor) |
| Frequency response | 20Hz – 100 Hz |
| Driver Design | Proprietary Pulp-Paper Carbon filled cone manufactured by ScanSpeak, designed by Vienna Acoustics |
| Amplifier | 300 Watts SMD Technology |
| Inputs | (2) High-Level (~1,000O) (2) Line-Level via Phono (RCA) – Plugs |
| Controls | Power on/Standby (standby <1watt) 0° – 180° Phase switch Variable crossover control Variable gain control |
| Weight per Pair | 26kg / 58lbs |
| Dimensions (W x H x D) | 385mm/15.25” x 495mm/19.5” x 385mm/15.25” (including spikes) |
| Finishes | Cherry, Premium Rosewood, Piano Black and Piano White |
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