YAMAHA NS-777 ลำโพง 3-Way Bass-Reflex Tower Speaker System
3-Way Bass-Reflex Tower Speaker System. The EF (Elliptical Form) Series feature Waveguide horns, PMD (Polymer-injected Mica Diaphragm) woofers and highest quality internal Monster Cable wiring for total enjoyment of digital movie sound and music sources, plus elegant Yamaha traditional piano finish cabinets.
- High sensitivity and wide dynamic range for contemporary digital sources
- Waveguide horn allows the sound field to be shaped and controlled for optimal spatial expression in home theater environments
- PMD (Polymer-injected Mica Diaphragm) cone woofer combines high-performance materials and design for extreme accuracy
- Highest quality internal Monster Cable wiring
- High frequency response dome tweeter delivers clear, natural highs
- Bi-wiring connectivity
- Beautiful Yamaha piano finish with elegant elliptical form
Specs
Specifications
| Type |
3-Way, 4-Speaker Bass-Reflex Floor-Standing Speaker System |
| Woofers |
Dual 20cm PMD cone |
| MidRange Driver |
13cm cone with Waveguide horn |
| Tweeter |
2.5cm aluminium dome with Waveguide horn |
| Frequency Response |
30 Hz-35 kHz |
| Nominal Input Power |
100 W |
| Maximum Input Power |
250 W |
| Sensitivity |
89 dB/2.83 V/1 m |
| Crossover Frequencies |
1 kHz/4 kHz |
| Impedance |
6 ohms |
| Dimensions (W x H x D) |
276 x 1,100 x 390 mm |
| Weight |
24.4 kg/unit |
