YAMAHA NS-C444 Piano Black Speaker

Specifications

Power handling (watts): 170 (RMS)  
Sensitivity (dB): 90  
Nominal impedance (ohms): 8  
Magnetically shielded
W x H x D (mm): 480 x 178 x 195  
Weight (kg): 9  
Frequency response (Hz): 35 - 45,000  
Connections: Gold-plated 4mm banana socket/binding posts  
Bass port Rear reflex  
Drivers: HF: Dual ring-radiator design
LF: 2 x 130mm pressed allow cones with twin Neodymium magnets and long throw voice coil  
Supplied accessories: Removable grille  
Finish: black ash/ walnut

Tweeter 1¨Dynamic Balance Ring Radiator x1
Mid/Woofer 5 ¼ ¨ Dynamic Balance x2
Frequency Response 40Hz - 27kHz
Nominal Impedance 4 Ohms
Rec. Amplifier Power 20-200 W/Channel
Sensitivity 88dB
Dimensions (cm) 17.78x 55.24 x 22.86

System Format: 3 Way
Frequency Response: 40 Hz - 60 kHz
Sensitivity (1W@1M): 90 dB
Nominal Impedance: 8 ohms
Maximum S.P.L
(Per pair in room): 113.8 dBA
Power Handling (RMS): 200 W
Recommended Amplifier Requirements (RMS): 100 - 200 W
Bass Alignment: Sealed Cabinet
Crossover Frequency: L.F - M.F: 800 Hz
M.F - H.F: 2.3 kHz
Drive Unit Compliment:
2 x 6.5" RST bass/mid-range driver
1 x 4" RST mid-range driver
1 x C-CAM H.F ribbon transducer

External Dimensions excl Stand (H x W x D)

254 x 581 x 333 mm
(10 x 22 7/8 x 13 1/8 inch)
Weight (each) Excluding stands: 18.9 Kg (41.6lbs)

AVAILABLE IN SIX COLOR FINISHES

Frequency Response: 32 Hz - 100 KHz
Sensitivity (1W@1M): 90 dB
Nominal Impedance:
4 Ohms
Maximum S.P.L
(Per pair in room): 117.8 dBA
Power Handling (RMS): 250 W
Recommended Amplifier Requirements (RMS): 100 - 250 W
Bass Alignment: Twin Ported HiVe II Technology
Sealed Mid-range TLE
Mid / H.F Crossover Frequency: 4000 Hz
Bass Low Pass Crossover Frequency: 550
Drive Unit Complement: 2 x 8 long-throw RDT bass drivers
1 x 4" RDT Mid-range driver
1 x C-CAM high frequency ribbon transducer
External Dimensions -
Excluding Stand (H x W x D): 288 x 800 x 368 mm
(11 5/16 x 31 1/2 x 14 1/2 inch)
Stand External Dimensions -
Including Plinth Feet
(H x W x D): 335 x 610 x 463 mm
(13 13/16 x 24 x 18 1/4 inch)
Weight: 33.5 Kg (73.8lbs)

User's Manual

AVAILABLE IN THESE COLOR FINISHES

Optimum surround sound home theater reproduction places heavy demands on the center channel speaker, which in many respects is the main speaker in the system and often handles 50% or more of the program material. Itʼs no place to compromise and settle for second best. All Definitive CS series center channel models are designed with the same rigid standards and high performance goals as main left and right front speakers and feature wide frequency response and extended dynamic range with extraordinary detail and articulation.

Bass Radiator Technology Makes a Dramatic Audible Difference
Most audio experts agree that the ideal surround speaker system would have 5 identical truly full range speakers at every position. But most rooms and setups canʼt accommodate 5 identical large speakers. So we engineered the next best thing – a center speaker with robust bass response that fits on a shelf.

The CS-8040HDʼs bass radiator gives you full, rich center channel sound
The CS-8040HD features two patented high-definition Balanced Double Surround System (BDSS) 4-1/2 inch drivers that are pressure-coupled to a 5 x 10 inch racetrack-shaped planar Low-Bass Radiator. The result is bass extension unheard of in a center speaker of this size and price. With the CS-8040HD you will fully realize the performance potential of the center channel program material as the movie director intended it to be heard.

Its upward-firing bass radiator requires only 1" (25mm) of clearance, so it works perfectly whether you mount it in free-air or put it in a cabinet.

Dimensions :5-3/4" H x 21-1/8" W x 12" D | 14.5cm H x 53.7cm W x 30.4cm D
Driver complement :2 each 4-1/2" BDSS bass/midrange driverscoupled to 1 each 5" x 10" bass radiator, 1 each 1" aluminum dome tweeter
Frequency response :40Hz - 30kHz
Sensitivity :92 dB
Nominal Impedance :8 Ohms
Recommended amplifier power :20 - 200 Watts
AV receiver crossover setting :Small, 80Hz
Inputs :1 pair 5-way binding posts
Product weight :20 lbs. | 9kg