<p>Price per piece.<br><br>The Yamaha NS-555 3-Way Floorstanding Speaker with dual 6.5″ woofers, 5″ midrange driver and 1″ Aluminium Dome tweeter, features Highly Oriented Polyolefine design for improved transient response, higher power handling, and flatter frequency response.<br><br>Highly Oriented Polyolefine (HOP)<br>A better material for better sound. The dynamic range of Dolby Digital sound tracks places stringent demands on the speakers that reproduce it. That′s why they developed an exclusive loudspeaker cone material: Highly Oriented Polyolefine (HOP). It′s extraordinarily strong, yet amazingly lightweight (up to 30 times more rigid, per unit weight, than polypropylene). You get dynamic sound with low distortion and extraordinary transient response. HOP cone material combines high strength, low weight and low resonance, resulting in improved transient response, higher power handling and flatter frequency response.<br>Matched Speakers<br>With the Dolby Digital system, the surround channels are reproduced in full stereo, with the same full frequency response and dynamic range as the front. These receivers are build with just as much power to the surround channels as to the front. And that′s why their speaker systems offer the same quality, front and rear.<br>Magnetic Shielding<br>Speakers placed too close to the TV can cause the pictures to bend and colors to bleed. This speaker incorporates magnetic shielding that′s capable of eliminating any magnetic interference. You can place it anywhere – even directly beside your TV – without picture distortions and degradations.</p>

TECHNICAL DATA

Speaker Configuration3-Way
Power Handling100 W RMS
250 W Peak
Bi-Amp CapabilityYes
Drivers1″ / 25 mm Tweeter
5″ / 127 mm Polymer-Injected Mica Midrange
2 x 6.5″ / 165 mm Polymer-Injected Mica Woofer
Enclosure TypeBass-Reflex
Ports1 x Front-Firing
Frequency Response30 Hz to 35 kHz
Impedance6 Ohms
Magnetic ShieldingYes
Wired Connectivity4 x Screw Terminal
Crossover1 kHz
4 kHz
Sensitivity88 dB
Physical
Placement & Mounting OptionsFloorstanding
GrilleCloth (Removable)
Dimensions8.2 x 39.4 x 12.2″ / 208.2 x 1000.7 x 311.1 mm
Weight35.5 lb / 15.8 kg.