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KEF X300A digital hi-fi speaker system Two-way bass reflex, Drive units Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome LF/MF: 130mm (5.25in.) magnesium/ aluminium alloy, Frequency response (+/- 3dB) 58Hz - 28kHz Max peak SPL 104dB, Amplifier type Twin Class AB,Amplifier power LF: 50W,HF: 20W,Analogue input AUX: 3.5mm stereo jack,Finish Gunmetal Dimensions (H x W x D) Without heatsink:280 x 180 x 215mm With heatsink:280 x 180 x 243mm
Weight 7.5kg per speaker |
Dimensions | Metric :6-1/4” W x 6-1/2” D x 10-7/8” H | 15.9 x 16.5 x 27.6 cm
Driver Complement :One 1" pure aluminum dome tweeter; One 5-1/4" BDSS bass/midrange drivers; One 5-1/4" pressure coupled bass radiator
Frequency Response :42 Hz – 30 kHz
Impedance :Compatible with 8 Ohms outputs
Sensitivity :91 dB
Recommended Associated Amplifier Power :10 – 200 watts
A/V Receiver Crossover Setting :80 Hz
Inputs :One pair of 5 way binding posts
Available Finishes :Gloss Black; Gloss White
Accessories :Two ¼ 20 insert cover plugs; Tripod base
Mounting Options :Vertically: On Shelf with included tripod base; Equipped with rear ¼ 20 sized thread to accommodate on wall/on ceiling mounting with aftermarket articulating mount (articulating mount not included); Equipped with bottom ¼ 20 sized thread to accommodate ProStand 1000 stand mounting (ProStand 1000 available separately); Equipped with keyhole mounting slot for flush mounting
Packaging :One to a carton
Weight | Metric :6.5 lbs | 2.9 kg
Warranty :5 Years
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Itʼs widely understood that the sound of surround TVs cannot compete with the excitement of a properly designed and equalised home theatre system. But great sound comes at the expense of living space…until now. The wall-hugging RX-FX surround speaker reconciles the problem by providing a convincing, enveloping timbre-consistent surround sound that places you on the edge of your seat and at the heart of the action. Discreet enough to be flush-mounted on side or rear walls, the RX-FX design will blend with the system and your décor so completely youʼll wonder why you ever thought of compromise. Itʼs also immensely flexible sonically, offering direct or diffuse sound effects at the flick of a switch. System Format: 2 Way Frequency Response: 60Hz - 35kHz Sensitivity (1W@1M): 89dB Nominal Impedance: 6 Ohms Maximum SPL (dBA): 111.8 Power Handling (RMS): 80W Recommended Amplifier Requirements (RMS): 10-80W Bass Alignment: Sealed Cabinet Tweeter Crossover Frequency: 2.1kHz Drive Unit Complement: 1 x 6" RST® Bass/Mid driver. 2 x 1" (25mm) C-CAM® gold dome tweeters Product External Dimensions: (H x W x D) 250 x 300 x 120 mm (9 13/16 x 11 13/16 x 4 3/4 inch) Individual Weight: 4.69 Kg (10.38 lb) User's Manual Available in colors
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Driver Complements Mid/Woofer 1 - 6 1/2" Diameter (16.51cm) Dynamic Balance driver with Super Cell Areated 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) Enhanced Ring Radiator Dynamic Balance tweeter Electrical Overall Frequency Response 36Hz-40kHz Lower -3dB Limit 50Hz dB Upper -3dB Limit 30kHz dB Nominal Impedance compatible with 8 ohm outputs ohms Recommended Amplifier Power 20-200 w/channel Efficiency 88 dB Crossover Orth Crossover Crossover (mid-high array) 2800HZ Inputs Dual Gold-Plated Binding Posts Dimensions Cabinet Size 16 3/4" H x 8" W x 14 9/16" D (42.55cm H x 20.32cm W x 36.99cm D) Mounting Options speaker stands or shelf mount Enclosure Type Sealed Enclosure Type (subwoofer) PowerPort bass venting Shipping/Other Product Weight 29.60 lbs. (13.43kgs) Shipping unit: each Total Shipping Weight 32.50 lbs. (14.74kgs) Speaker Warranty 5 years parts and labor (original purchaser) ALSO AVAILABLE IN "EBONY" COLOR
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Itʼs widely understood that the sound of surround TVs cannot compete with the excitement of a properly designed and equalised home theatre system. But great sound comes at the expense of living space…until now. The wall-hugging RX-FX surround speaker reconciles the problem by providing a convincing, enveloping timbre-consistent surround sound that places you on the edge of your seat and at the heart of the action. Discreet enough to be flush-mounted on side or rear walls, the RX-FX design will blend with the system and your décor so completely youʼll wonder why you ever thought of compromise. Itʼs also immensely flexible sonically, offering direct or diffuse sound effects at the flick of a switch. System Format: 2 Way Frequency Response: 60Hz - 35kHz Sensitivity (1W@1M): 89dB Nominal Impedance: 6 Ohms Maximum SPL (dBA): 111.8 Power Handling (RMS): 80W Recommended Amplifier Requirements (RMS): 10-80W Bass Alignment: Sealed Cabinet Tweeter Crossover Frequency: 2.1kHz Drive Unit Complement: 1 x 6" RST® Bass/Mid driver. 2 x 1" (25mm) C-CAM® gold dome tweeters Product External Dimensions: (H x W x D) 250 x 300 x 120 mm (9 13/16 x 11 13/16 x 4 3/4 inch) Individual Weight: 4.69 Kg (10.38 lb) User's Manual Available in colors
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- Time Lens Technology-The acoustic centers of the tweeter and mid-bass driver are located in the same plane for superior imaging
- PowerPort® a patented Polk technology, extends the low frequency mid-bass driver response as it decreases air turbulence, and eliminates "port noise" and bass output losses up to 3 dB.
- 3/4" Silk Dome Tweeters for crisp, clear imaging and smooth response that's never tiring.
- 3 1/4" Composite Injection Molded Cones With Dynamic Balance Driver Technology
- Combination Keyhole Slot & 1/4" x 20 Threaded Insert fits all aftermarket ceiling and wall brackets for ultimate flexibility
- Time Lens Technology-The acoustic centers of the tweeter and mid-bass driver are located in the same plane for superior imaging
- PowerPort a patented Polk technology, extends the low frequency mid-bass driver response as it decreases air turbulence, eliminates "port noise" and bass output losses up to 3 dB.
- 3/4" Silk Dome Tweeters for crisp, clear imaging and smooth response that's never tiring.
- 3 1/4" Composite Injection Molded Cones With Dynamic Balance Driver Technology
- Combination Keyhole Slot & 1/4" x 20 Threaded Insert fits all aftermarket ceiling and wall brackets for ultimate flexibility.
Driver Complements
Mid/Woofer 1 - 3 1/4" Diameter (8.26cm)
Dynamic Balance composite cone driver
Tweeter 1 - 3/4" Diameter (1.91cm)
silk dome
Electrical
Overall Frequency Response 95Hz-24kHz
Lower -3dB Limit 125 Hz dB
Upper -3dB Limit 20kHz dB
Nominal Impedance 8 ohms
Recommended Amplifier Power 10-125 w/channel
Efficiency 89 dB
Inputs Gold-plated 5-way binding posts
Dimensions
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)
Mounting Options keyhole slot; .25 x 20 threaded insert
Enclosure Type Steel-plate reinforced curved enclosure with time-aligned driver geometry and PowerPort bass venting
Shipping/Other
Product Weight 3.00 lbs. (1.36kgs)
Shipping unit: each
Total Shipping Weight 3.70 lbs. (1.68kgs)
Speaker Warranty 5 years parts and labor (original purchaser)
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