POLK AUDIO T30 Center speaker

"> Tweeter 1¨Silk Dome Dynamic Balance x1
Mid/Woofer 5 ¼¨Dynamic Balance x 2
Frequency Response 38Hz - 24kHz
Nominal Impedance 6 Ohms
Rec. Amplifier Power 20-100 W/Channel
Power Handling 100 Watts
Sensitivity 90dB
Dimensions (cm) 16.51 x 21.59 x 48.26

• Detachable Grilles Yes
• Amplification Type passive
• Crossover Channel Qty 2-way
• Max (RMS) Output Power 100 Watt
• Frequency Response 38 - 24000 Hz
• -3dB Frequency Response 40 Hz
• Nominal Impedance 6 Ohm
• Recommended Amplifier Power 20 Watt
• Sensitivity 90 dB
• Output Features Bass Reflex
• Connectivity Technology wired
• Recommended Placing bookshelf

• Type center channel speaker

• Brand Polk Audio
• Product Line Polk Audio
• Packaged Quantity 1

• Color black
• Color Category black
• Body Material MDF

• Speaker Type speaker
• Driver Type mid/woofer driver, tweeter driver
• Driver Qty 1, 2
• Driver Diameter 1 m, 5.25 m
• Driver Diameter (metric) 133 mm, 25 mm
• Driver Technology / Design Dynamic Balance

• Type speakers input
• Connector Type Binding Post

• Width 19 in
• Depth 7.5 in
• Height 6.5 in

• Type 5 years warranty

• Type limited warranty
• Service Included parts and labor
• Full Contract Period 5 years

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
 

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)

HF Unit: 25mm neodymium tweeter with high dispersion diaphragm. Ferrofluid cooled and damped. Magnetically shielded. Exclusively Profiled.

MF Unit: 110mm mid range driver with 32mm long-throw voice coil, die cast chassis, high power, magnet system and lightweight alloy cone. Magnetically shielded.


LF Unit: 110mm mid/bass driver with 32mm long-throw voice coil, die cast chassis, high power, magnet system and lightweight alloy cone. Magnetically shielded.

Power Handling: 150 watt max

Overall Frequency Response: 55Hz – 23kHz

Sensitivity: 90dB

Impedance: 8 ohms

Cabinet: Real wood veneered. 15mm MDF wrap. Dual chamber. High power, back firing, low turbulence bass reflex port. 22mm front baffle

Terminals: Gold-plated 4-way binding posts

Dimensions:  WxHxD 450 x 180 x 297 mm

Weight:  (exc packaging) 8kg each

Tweeter 1¨Silk Dome Dynamic Balance x1
Mid/Woofer 5 ¼¨Dynamic Balance Bi-Laminatex2
Frequency Response 53Hz - 25kHz
Nominal Impedance 8 Ohms
Rec. Amplifier Power 20-125 W/Channel
Sensitivity 91dB
Dimensions (cm)  17.78 x 50.80 x 20.32

Frequency Response

60Hz - 35KHz

Sensitivity

86dB

Nominal  Impedance

6 Ohms

Power Handling Single (RMS)

100 Watts

System Power Handling (RMS)

150 Watts

Recommended Amplifier Requirements

40-150 Watts

Maximum SPL (dBA)

106

Bass Alignment

Bass reflex - Rear ported

Driver complement

2 x 4” (100mm) C-CAM® cone bass/mid driver
1 x 1” (25mm) C-CAM gold dome tweeter

Cabinet Dimensions (H x W x D)

125 x 330 x 140mm
(415/16 x 13 x 51/2 Inches)

Cabinet Dimensions (H x W x D)(Inc Grille & Terminals)

125 x 330 x 164mm
(415/16 x 13 x 67/16 Inches)

Weight

3.6kg (7lb 14oz)