YAMAHA NS-P51 black speakers set

• A perfect match for large-screen TVs. A home theatre speaker system that provides full enjoyment of even HD sound sources
• Low-diffraction rounded form for clear sound free of murkiness
• A front grille and rounded form with luxurious, upscale design
• Centre speaker has two 10cm (4”) cone woofers and a 2.2cm (7/8”) balanced dome tweeter
• Surround speakers have an 10cm (4”) cone woofer and a 2.2cm (7/8”) balanced dome tweeter
• Choice of two colours to help you create a high quality home theatre
• Wall Mountable

• Dimensions: 21-11/16" W x 12" D x 6-3/4" H
• Response: 30 – 30 kHz.
• Nominal Imp.: 4 – 8 ohms.
• Rec. amp: 20 – 250 watts.
• Efficiency: 91 dB
• Drivers:
• – Two cast-basket 5-1/4" bass/midranges
• – One 1" pure aluminum dome tweeter.
• Finish: Piano-Gloss Black

Driver Complement
Mid/Woofer     1 - 6-1/2" Diameter (16.51cm)
Dynamic Balance driver with Super Cell Aerated Polypropylene cone
Midrange     1 - 3-1/4" Diameter (8.26cm)
Dynamic Balance driver with Super Cell Aerated Polypropylene cone
Tweeter     1 - 1" Diameter (2.54cm)
Dynamic Balance Enhanced Ring Radiator tweeter
Electrical
Overall Frequency Response     45Hz-40kHz
Lower -3dB Limit     55Hz
Upper -3dB Limit     30kHZ
Nominal Impedance     Compatible with 8 Ohm outputs ohms
Recommended Amplifier Power     20-200 w/channel
Efficiency     83 dB
Crossover     Orth Crossover design
Crossover
(mid-high array)     2400Hz
Inputs     Dual Gold-Plated Binding Posts
Dimensions
Cabinet Size     16-1/4" H x 19-23/25" W x 6-3/4" D
(41.27cm H x 50.60cm W x 17.14cm D)
Mounting Options     keyhole slots for wall mounting; pedestal for shelf mounting
Enclosure Type     Sealed
Enclosure Type
(subwoofer)     PowerPort Bass venting
Shipping/Other      
Product Weight     28.90 lbs. (13.11kgs)
Shipping unit:     pair
Total Shipping Weight     62.10 lbs. (28.17kgs)
Speaker Warranty     5 years parts and labor (original purchaser)

imensions | Metric :40" W x 4-1/4" D x 4-1/4" H: speaker only, not including bracket | 101.6 x 10.5 x 10.5 cm
Driver Complement :Three 3-1/4" BDSS drivers with Axially Aligned 3/4" pure aluminum dome tweeters; Two 3-1/4" BDSS High-output full-range drivers; Four 3" full-range high-output surround drivers
Frequency Response :60 Hz – 30 kHz
Impedance :Compatible with 8 Ohms outputs
Sensitivity :89dB
Recommended Associated Amplifier Power :20 – 175 watts
A/V Receiver Crossover Setting :140 Hz
Inputs :Five pairs of 5 way binding posts
Mounting Options :Horizontally: wall or shelf mounting with included bracket and leveler foot
Available Finishes :Gloss Black
Warranty :5 Years
Weight | Metric :20 lbs | 9.1 kg
Enclosure :Aircraft grade extruded aluminum

Driver Complements
Satellites
Mid/Woofer     4 - 3 1/4" Diameter (8.26cm)
Dynamic Balance bi-laminate composite cone drivers
Tweeter     4 - 3/4" Diameter (1.91cm)
Silk polymer dome tweeter
Center
Midrange     2 - 3 1/4" Diameter (8.26cm)
Dynamic Balance bi-laminate composite cone drivers
Tweeter     1 - 3/4" Diameter (1.91cm)
Silk polymer dome tweeter
Electrical
Overall Frequency
Response     90Hz-24kHz
Lower -3dB Limit     120 Hz
Upper -3dB Limit     20kHz
Nominal Impedance     8 ohms
Recommended Amplifier Power     10-125 w/channel
Efficiency     91 dB
Inputs     Gold-plated 5-way binding posts with metal caps
Dimensions
Satellites
Cabinet Size     7 1/8" H x 4 1/8" W x 5 3/16" D
(18.10cm H x 10.48cm W x 13.18cm D)
Weight     3.00 lbs. (1.36kgs)
Mounting Options     keyhole slot; .25 x 20 threaded insert
Enclosure Type     Steel-plate reinforced curved enclosure with PowerPort bass venting
Center
Cabinet Size     4 1/4" H x 16 11/16" W x 3 13/16" D
(10.79cm H x 42.39cm W x 9.68cm D)
Weight     4.50 lbs. (2.04kgs)
Mounting Options     keyhole slots; .25 x 20 threaded inserts
Enclosure Type     Steel-plate reinforced curved enclosure with PowerPort Bass venting
Shipping/Other
Total Shipping Weight     20.00 lbs. (9.07kgs)
Speaker Warranty     5 years parts and labor (original purchaser)

Frequency Response: C: 55 Hz - 35 KHz
L/R: 85Hz - 35KHz
Sensitivity (1W@1m): C: 90 dB
L/R: 87dB
Nominal Impedance: C: 8 Ohms
L/R: 8 Ohms
Power Handling Single (RMS): C: 100 W
L/R: 60 W
System Power Handling (RMS): C: 150 W
L/R: 100 W
Recommended Amplifier Requirements: C: 20 - 150 W
L/R: 10 - 100 W
Maximum SPL (dBA): 108
Bass Alignment: C: Bass reflex - front ported
L/R: Bass reflex - ported to the underside
Drive Unit Complement: 4 x 100mm (4“) MMP®II cone bass/mid driver.
3 x 25mm (1“) C-CAM® gold dome tweeter
External Dimensions
(H x W x D): mm (inches) 125 x 985 x 105 mm
(4 15/16 x 38 5/8 x 4 1/8)
Weight (each):
Kg (lbs) 8 (17 5/8)

User's Manual