BandC 21DS115 21" 1700W 4 Ohms - Pro Audio Equipment

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B & C 21DS115 – 21″ 1700W 4 Ohm

With Faston Spade Terminals

PRODUCT CODE: BAC21DS115C

This next evolution subwoofer uses a new, longer, four layer aluminum voice coil. The result is more energy in the gap, higher sensitivity, lower distortion and better overall performance. The 21DS115 features a 36 mm long, 4.5 inch diameter (116mm) Copper Clad Aluminum Wire voice coil. With a 1700watt AES power rating, 99 dB sensitivity, and over 16.5mm of Xvar, this high energy subwoofer is a significant step forward from similar models in the B&C range, even approaching the performance of our 6 voice coil alternatives.
3400 W continuous program power capacity116 mm (4.5 in) four layer aluminum voice coil30 – 1000 Hz response99 dB sensitivity60 mm peak-to-peak excursion before damageNeodymium magnet allows a very high force factor and linear excursionDouble silicone spider with optimized complianceVentilated voice coil gap for reduced power compressionAluminium demodulating ring for very low distortion

Specifications:

Nominal diameter530 mm (21.0 in)Nominal impedance4 ohmsNominal power handling1700 WContinuous power handling3400 WSensitivity (1W/1m)99.0 dBFrequency range30 – 1000 HzVoice coil diameter116 mm (4.5 in)Winding materialAluminiumFormer materialGlass FibreWinding depth36 mm (1.42 in)Magnetic gap depth14 mm (0.55 in)

Design:

Surround shapeTriple RollCone shapeRadialMagnet materialNeodymium Inside SlugSpiderDouble SiliconePole designT-PoleWoofer cone treatmentTWP Waterproof Both SidesRecommended enclosure130.0 dm3 (4.59 ft3)Recommended tuning40 Hz

Parameters:

Resonance 30 HzVas269.0 dm3 (9.5 ft3)Sd1680.0 cm2 (260.4 in2)Xmax15.0 mmXvar16.5 mmMms407 g

Mounting And Shipping Info:

Overall diameter547 mm (21.54 in)Bolt circle diameter527 mm (20.7 in)Baffle cutout diameter508.0 mm (20.0 in)Depth255 mm (10.04 in)Flange and gasket thickness13 mm (0.51 in)Air volume occupied by driver15.0 dm3 (0.53 ft3)Net weight14.8 kg (32.63 lb)Shipping weight17.2 kg (37.92 lb)Shipping box590x590x300 mm (23.1×23.1×11.8 in)

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You can combine purchases for reduced carriage cost. If the carriage cost ebay works out seems too much, please click ‘Request total from seller’ in the checkout and we’ll recalculate it and give you a discount if possible – please remember we can only respond during normal business hours. If you have a question about carriage cost please contact us.

IMPORTANT DELIVERY INFORMATION
Please check the parcel on delivery and note any damages when signing for the goods. All damages should be reported to us within 24 hours. Providing you contact us within 24 hours, and can supply appropriate photographic evidence, we can normally replace damaged items next working day. Please be aware that we can only respond during normal business hours

For small parcels we use Royal Mail Signed For or Tracked services. Larger items will be sent by courier, usually DPD or Fedex UK. You will receive a tracking number by email for your delivery from our sales team at bluearan.co.uk and may also receive an email update from our courier with an estimated delivery time.

Delivery prices for courier deliveries (Next-Day and Other Courier) are for UK mainland only. Scottish Isles, Northern Ireland, Isle of Man and the Channel Islands are not included and extra carriage charges may be payable. Please contact us before you buy if you need delivery to these locations.

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Not happy with your item?
If after you have received your order you realise it was the wrong item, or just not quite what you expected you may return the item to us for a refund if the following conditions are met:
– You tell us within 14 days of receiving the item
– The item is NEW and UNUSED
– The packaging is complete and intact
– Any software is still sealed and unregistered
This satisfaction guarantee allows you to see the item in the flesh and decide if you are totally happy with what you just bought BEFORE you start using it. If you have started using an item (or its after 14 days) and you decide its wrong for you then we can accept some items back for refund or credit against a new order however there may be a restocking fee depending on the item and packaging condition. You are responsible for the return carriage costs and must make sure the item is well packaged.

We aim to resolve all problems as quickly as possible and you can contact us by telephone, email or via ebay. Please do not send items back without contacting us first to open a help ticket and obtain a return number and return address.

* Any items cut to length (e.g. cable off the reel, speaker cloth, etc) are excluded from the distance selling regulations, and may not be returned.

** Please note that we frequently log serial numbers, and utilise visible and invisible security marking on goods we ship out. We will only accept returns of items purchased from us, and serial numbers and/or other quality control marking we utilise must match. If you return faulty goods purchased elsewhere, we will not issue refunds, or provide replacements, and you will need to make arrangements to collect the goods from our warehouse.

Unless the listing says otherwise, all the items we sell are brand new, sealed in original packaging and are covered by a full 12 month warranty. We are an authorised dealer for all the brands we sell. Excessive wear or misuse are not covered under warranty, nor are consumable items like fog fluid and lamps. If you have a problem with any products purchased from Blue Aran Ltd please contact us as soon as possible. Within 30 days faulty items are normally replaced, after this time the item may be repaired as appropriate.

We aim to offer the best prices online, if you see this product for sale cheaper and in stock with a UK dealer, let us know and we’ll try to match or beat the price.
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Category: Musical Instruments:Pro Audio Equipment:Speakers and Monitors
Location: Southampton, Hampshire