Infinity Prelude Forty floorstanding loudspeaker

Infinity Prelude Forty floorstanding loudspeaker

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250W Floorstanding loudspeakers Infinity CMMD (Ceramic Metal Matrix Diaphragm) drive units "Constant Acoustic Impedance Waveguide" mounted tweeter "MRS" driver technology to allow for uniform on/off axis response Available in high-gloss black and cherrywood veneer Magnetically shielded
Model  INFINITY Prelude Forty
Specifications Drive Units     2x 200mm CMMD LF woofer
2x 197x85mm MRS CMMD mid-bass driver
2x 197x85mm MRS CMMD midrange driver
1x 25mm CMMD  tweeter
Frequency Response :42Hz - 36kHz (±3dB)
Crossover Frequencies:42Hz - 40kHz (-6dB)
200mm Woofers: 120Hz Low-Pass, 12dB/octave
Top Two MRS Drivers: 120Hz High-Pass,
24dB/octave; 2kHz Low-Pass, 24dB/octave
Lower Two MRS Drivers: 120Hz High-Pass
24dB/octave;350Hz Low-Pass, 12dB/octave
25mm Tweeter: 2kHz High-Pass, 24dB/octave
Recommended Amplifier Rating     50-250W
Nominal Impedance :8Ω
Sensitivity (2.83V @ 1m) :85dB
Dimensions WxHxD :391x1452x470mm

Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25

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