High performance floor-standing speaker delivers optimum sound with superior expressiveness for movies and music.

The NS-F51 features a two-way, three-speaker configuration consisting of two 16cm (6-1/2”) cone woofers and one 3cm (1”) soft dome tweeter. It takes advantage of a 97cm (38-3/8”)-tall, large-capacity cabinet to produce thrilling bass tones, and with a bracing system to suppress cabinet resonance it also produces crystal-clear treble tones. The wooden circuit board in the network circuit demonstrates the commitment to sound quality. Not only for movies, but also for various other sources like CDs, MP3 and streaming music, you’ll enjoy music with superior expressiveness.

Low-diffraction rounded form for clear sound free of murkiness.
Speaker cabinets are rounded to reduce the diffraction effects that cause murky sound. Experience crystal-clear natural sound that you won’t tire of no matter how long you listen.
A front grille and rounded form with luxurious, upscale design

Enjoy a sense of luxury with a front grille featuring slanted corners and a design that brings to mind Yamaha’s flagship speakers. And with the speaker cabinet also sporting a rounded shape, the unity of design will fit beautifully into your home theatre space.

SpecificationsTypeWoofersTweeterFrequency ResponseNominal Input PowerMaximum Input PowerSensitivityImpedanceDimensions (W x H x D)Weight
NS-F51
Specifications
Type 2-way bass-reflex floorstanding speaker
Woofers Dual 16cm (6-1/2”) cone
Tweeter 3cm (1”) soft dome
Frequency Response 43 Hz–26 kHz
Nominal Input Power 80 W
Maximum Input Power 240 W
Sensitivity 89 dB/2.83 V/1 m
Impedance 6 ohms
Dimensions (W x H x D) 233 x 973.5 x 254 mm; 9-1/8” x 38-3/8” x 10”
Weight 13.7 kg; 30.2 lbs./unit