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Beyma's range of Air Motion Transformer (AMT) pleated diaphragm tweeters bring the highest quality audiophile sound reproduction to the world of live music. These high frequency transducers are based on AMT technology invented by German physicist and Nobel prize winner Oskar Heil. The generation of sound takes place in a very different manner from that found in ribbon tweeters or conventional compression drivers. The diaphragm is formed by longitudinal pleated folds, like the folds of an accordion. Within the straight face of each of these folds, there is a printed conductive copper thread, forming the voice coil. These diaphragms are made exclusively by Beyma, from a highly flexible material able to support extreme temperatures. The material is extremely durable, and can also be found in military and aerospace applications for the manufacture of flexible printed circuits.
The operation principle is similar to that seen in a conventional tweeter, but geometry is very
different. When an alternating electrical current flows along the copper tracks of the membrane, lateral movement is created in the folds. Sound waves are generated as the air between the folds is compressed. As the displacement of each fold is very small, the air moves at great speed, producing significant sound pressure. The design can be considered an Air Motion Transformer, as it causes an air speed four times greater than that of the folds themselves -effectively creating a 4:1 ratio transformer for the movement of air. This same folded geometry also gives an effective radiation surface four times greater than that of a conventional tweeter or compression driver. As a result, AMT tweeters exhibit enormous dynamics and an exceptional transient response, vastly superior to that of any conventional tweeter, including ribbon tweeters and compression drivers.
These characteristics make the TPL-200 a highly attractive alternative to conventional compression drivers, and contributing an enormous added value to any sound system that incorporates it, equally at home in line array and point source professional sound systems or premium quality audiophile enclosures. The sonic quality, timbre, definition and clarity of this transducer are very simply unsurpassable.
Features:
- High sensitivity: 101 dB@1W, 1m (104dB with horn flare)
- Wide frequency range: from 1kHz to 23 kHz.
- Admissible power handling without precedents: 120W AES
- Directly applicable for Line Array systems, with total coherence of the wavefront with no adapter needed
- Also suited for other conventional applications, with a horizontal coverage in excess of 100 degrees up to 10 kHz
Specifications:
- Nominal impedance 8 ohm
- Electrical resistance 4.9 ohm
- Power capacity 120 W AES up to 1 kHz
- Program power 240 W above 1 kHz
- Sensitivity 101 dB 1 W @ 1 m
- Frequency range 1000-23000 Hz
- Recom. crossover frequency 1 kHz or
- higher (12 dB/oct. min slope)
- Diaphragm material Kapton
- Overall dimensions 160 x 130 x 72 mm // 6.30 x 5.12 x 2.83 in
- Net weight 2.75 kg 6.06 lb
- Total weight 3 kg 6.6 lb
- Magnet Neodymium
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Please avoid using eCheque payments (payments funded by direct debit) - eCheque payments can take up to 2 weeks to clear and your order will be held up until the process is complete. We suggest you register a debit or credit card with PayPal to speed up payments. Alternatively you can message our sales office via ebay to complete the payment by debit or credit card. Unfortunately due to an increase in credit and debit card fraud we are not able to accept payment by telephone. All credit and debit card transactions must be verified by either the MasterCard SecureCode or Verified by Visa system.
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We can only ship orders to the registered PayPal address.
Please make sure you select the correct address at the PayPal payment screen as your order will be processed automatically and may be despatched before we can change it.
Buying multiple items?
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.
All our deliveries require a signature so please make sure someone will be at home. If there is no-one available to sign for the goods they will be taken back to the delivery depot and a card will be left at the delivery address. Please follow the instructions on the card to arrange redelivery or to collect the goods. If you do not contact the delivery company within a few days the goods may be returned to us and there may be additional charges to redeliver the item.
Please take time to make sure that your details are up to date and that you select the correct address so your order gets to you quickly and easily. Sometimes its worth adding a work address or relative's address to your PayPal account so there is someone available to sign for the delivery.
If you haven't received your order soon after us despatching it, or have a question about your delivery please contact us. Please note that courier deliveries are generally delivered within 2 working days of despatch, however Royal Mail Post can take up to 10 working days for parcels. Royal Mail do not consider post to be lost until 15 working days after the date of posting.
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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.
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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.
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| 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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 | Please call or email to check availability before visiting to view products. |
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