eBay

This is a piece of Bohlender Graebener (BG) Neo8 planar tweeter.

Power Handling: 50 Watts RMS/150 Watts Max
Impedance: 4 ohms
Frequency range: 500-20,000 Hz
SPL: 93 dB 2.83V/1m
Dimensions: 7-7/8"L x 3-1/2"W x 1/2"D

The price is for one piece. If you need 2 pieces, please input '2' in the quantity box and so on.

Ribbon Tweeter Information:

A ribbon tweeter uses a very thin diaphragm (often of aluminum, or perhaps metalized plastic film) which supports a planar coil frequently made by deposition of aluminium vapor, suspended in a powerful magnetic field (typically provided by neodymium magnets) to reproduce high frequencies. The development of ribbon tweeters has more or less followed the development of ribbon microphones. The ribbon is of very lightweight material and so capable of very high acceleration and extended high frequency response. Ribbons have traditionally been incapable of high output (large magnet gaps leading to poor magnetic coupling is the main reason). But higher power versions of ribbon tweeters are becoming common in large scale sound reinforcement line array systems, which can serve audiences of thousands. They are attractive in these applications since nearly all ribbon tweeters inherently exhibit useful directional properties, with very wide horizontal dispersion (coverage) and very tight vertical dispersion. These drivers can easily be stacked vertically, building a high frequency line array that produces high sound pressure levels much farther away from the speaker locations than do conventional tweeters.

I will:
ship worldwide from Hong Kong.
ship the item by registered airmail with tracking number thru Hongkong Post . (normally 9 to 15 days arrival, subject to the customs and postal service in your country)
ship the item in one business day after confirmation of payment.
accept paypal only for payment.

USA buyers please note the announcement from Hongkong Post as follows:

"Hongkong Post announced today (November 15, 2010) that due to heightened aviation security measures taken by the United States of America (USA) concerning mail transportation to the country, all air mail services (including Speedpost) from Hong Kong to the USA are subject to delay until further notice."

“International Buyers – Please Note:

Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.

Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.”

You are welcome to raise any questions about this auction.