POLK AUDIO CSi A4 CENTER LOUDSPEAKER

288.99 incl. GR VAT

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Availability: Available in 1-3 d. Available in 1-3 d. SKU: CSi A4 Category:
2 x 5 ¼ ¨ Polymer Composite Cone with Rubber Surround 1 x 1¨Silk Polymer Dome Tweeter Amplifier Power 20-180 W/ch Impedance 8 Ohms Sensitivity 89dB Dimensions (cm) 17 x 50 x 22

 

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2 x 5 ¼ ¨ Polymer Composite Cone
with Rubber Surround
1 x 1¨Silk Polymer Dome Tweeter
Amplifier Power 20-180 W/ch
Impedance 8 Ohms
Sensitivity 89dB
Dimensions (cm) 17 x 50 x 22

Weight 8.00 kg

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POLK AUDIO CSi A4 CENTER LOUDSPEAKER removePolk Audio TSx250C Center Speaker 20-150W 8Ω removeCambridge Audio SX70 CENTER SPEAKER 100W RMS BLACK removeACOUSTIC ENERGY Aelite Centre CENTRAL LOUDSPEAKER 3 WAY 150W removeDEFINITIVE TECHNOLOGY ProCenter 2000 10-250W GLOSS BLACK removeMonitor Audio PLC 150 PLATINUM SERIES CENTRAL LOUDSPEAKER 200W 4 Ohms remove
NamePOLK AUDIO CSi A4 CENTER LOUDSPEAKER removePolk Audio TSx250C Center Speaker 20-150W 8Ω removeCambridge Audio SX70 CENTER SPEAKER 100W RMS BLACK removeACOUSTIC ENERGY Aelite Centre CENTRAL LOUDSPEAKER 3 WAY 150W removeDEFINITIVE TECHNOLOGY ProCenter 2000 10-250W GLOSS BLACK removeMonitor Audio PLC 150 PLATINUM SERIES CENTRAL LOUDSPEAKER 200W 4 Ohms remove
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SKUCSi A4Polk Audio TSx250CSX70 BLAelite CentrePro Center 2000PLC 150
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Description
Content

2 x 5 ¼ ¨ Polymer Composite Cone
with Rubber Surround
1 x 1¨Silk Polymer Dome Tweeter
Amplifier Power 20-180 W/ch
Impedance 8 Ohms
Sensitivity 89dB
Dimensions (cm) 17 x 50 x 22

Tweeter 1¨Silk Dome Dynamic Balance x1
Mid/Woofer 6 ½¨Dynamic Balance Bi-Laminatex2
Frequency Response 48Hz - 25kHz
Nominal Impedance 8 Ohms
Rec. Amplifier Power 20-150 W/Channel
Sensitivity 91dB
Dimensions (cm)  20.32 x 55.88 x 22.86

The perfect complement to a full SX-series surround sound speaker set, the Cambridge Audio SX70 is the natural choice.

CRISP AND CLEAR SOUND FOR ARTICULATE VOCALS

Featuring a silk dome tweeter, the Cambridge Audio SX70 offers a smooth response that\'s essential for clear, accurate dialogue. Even during intense scenes in action movies, the dialogue can still clearly be heard.

TWIN WOOFERS FOR BROAD STAGING

Using two woofers, placed either side of the tweeter, gives the SX70 a wide soundstage, meaning that it connects up with your front speakers seamlessly. Now, when a jet aircraft rushes across the screen, the sound will follow from left to centre to right without a break.

TOP QUALITY CONSTRUCTION FOR LASTING APPEAL

Made from dense, MDF (Medium Density Fibreboard) rather than flimsy chipboard, the SX70s are built to last. That solid construction also has a knock-on effect in helping to improve the sound quality through higher cabinet rigidity. Other neat design features that we love include the recessed drive units with hidden fixing bolts, making sure the front the panel looks every bit as smooth as the sound.

PART OF THE SX-SERIES AND SO IDEAL FOR SURROUND SOUND SYSTEMS

With floorstanding and standmount sound speakers available, the Cambridge Audio SX70 is ideal as part of a surround sound speaker system. With a similar sonic balance to the other SX-series speakers you get a smooth, uniform sound right the way around your room for a totally enveloping sound.

 

Magnetically Shielded Are they magnetically shielded? Allows speaker to be placed near a CRT TV/Monitor or sensitive magnetically stored data without the risk of damage.
Sensitivity (dB) The higher this figure is the easier the speaker is to drive and, hence, requires a less powerful amplifier 85
Impedance (ohms) Resistance. A standard figure is 8ohms 8
Bi-wireable Is it bi-wirable? Separate earthing cables for tweeter and woofer units - gives a more precise sound when used with bi-wire cable
Power Rating (Watts) Maximum power output long term/short term (RMS) 100
Dimensions Dimensions of speaker cabinet (W x D x H) in mm 360w x 246d x 138h
Weight Weight of speaker, unboxed, in KG 4
Black Does the speaker come in a black finish?
Wood Does the speaker come in a wood or wood style finish?
Other Colour Does the speaker come in another coloured finish?
Freq Response (Hz) The lower the first figure the deeper the bass should be 65 - 20,000
Speaker Enclosure Type Type of speaker enclosure. Infinite baffle cabinets are sealed and so are often less fussy about placement. Usually they do require a little more power to drive, though. Bass reflex speakers are usually more efficient than infinite baffle designs but may require more care in terms of placement. Rear port designs, in particular, usually need at least 15-30cm (6 - 12 inches) between them and the wall behind, for a balanced bass response. ABR = Auxcillary Bass Radiator (looks like a standard bass cone but without power) Infinite baffle (sealed)

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

Dimensions | Metric :17" W x 6-1/2" D x 6-1/2" H | 43.2 x 16.5 x 16.5 cm
Frequency Response :42 Hz – 30 kHz
Driver Complement :One 1" pure aluminum dome tweeter; Two 5-1/4" BDSS upper bass/midrange drivers; Two 5-1/4" pressure coupled bass radiators
Impedance :Compatible with 8 Ohms outputs
Sensitivity :91 dB
Recommended Associated Amplifier Power :10 – 250 watts
A/V Receiver Crossover Setting :60 Hz
Inputs :One pair of 5 way binding posts
Available Finishes :Gloss Black only
Accessories :Leveler Foot; Two ¼ 20 insert cover plugs
Mounting Options :Horizontal: On Shelf with included leveling foot; Equipped with two ¼ 20 sized threads to accommodate on wall mounting brackets (available separately)
Packaging :One to a carton
Weight | Metric :10 lbs | 4.5 kg
Warranty :5 Years

Frequency Response: 45Hz- 100kHz
Sensitivity (1W@1M): 89 dB
Nominal Impedance:
4 Ohms
Maximum S.P.L
(Per pair in room): 112.8 dBA
Power Handling (RMS): 200 W
Recommended Amplifier Requirements (RMS): 60 - 200 W
Bass Alignment: Rear Ported HiVe II Technology
Mid / H.F Crossover Frequency: 1800 Hz
Bass Low Pass Crossover Frequency: 250 Hz
Drive Unit Complement: 2 x 6 1/2" RDT bass/mid-range driver
1 x C-CAM high frequency ribbon transducer
External Dimensions -
Excluding Stand: Width: 583mm (22 15/16 inches)
Height: 225mm (8 7/8 inches)
Depth: 291.2mm (11 7/16 inches)
Stand Dimensions: Width: 610mm (24 inches)
Height: 335mm (13 13/16 inches)
Depth 463mm (18 1/4 inches)
Weight: 19 Kg (41.8lbs)

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Weight8.00 kg10.00 kg3.00 kg8.00 kg4.50 kg19.00 kg
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Weight 8.00 kg
Weight 10.00 kg
Weight 3.00 kg
Weight 8.00 kg
Weight 4.50 kg
Weight 19.00 kg