What is Bextrene?
The Bextrene-extruded sheet was thermoformed into a cone. While it provided less distortion compared to paper pulp cones, this polymer was intended for consumer packaging material and was too inconsistent for the precision thickness required from thermoformed speaker cones.
Are paper cone Subs good?
Before answering this question, let us take a look at the materials that manufacturers of monitoring speakers commonly use to create woofers. Paper — Paper cones perform quite well and can sound wonderful. It’s light and stiff, and can be engineered to meet practically any requirement.
What kind of plastic is used for speakers?
Plastic. Plastic cones are a popular choice given their low production cost and the inherent consistency of build.
What is a speaker cone?
The loudspeaker cone or speaker diaphragm is the main active area of the loudspeaker. When activated by the coil, it pushes the air backwards and forwards to create the sound waves.
Who invented the cone speaker?
inventor Clair Loring Farrand
Pictured in the Macy’s ad is a 1920’s model radio with cone speaker. Created by New York inventor Clair Loring Farrand, the moving coil, direct radiator cone loudspeaker replaced the horn type speaker (a model which could not produce the sound quality of the cone speaker).
Are Kevlar woofers good?
Kevlar’s tensile strength is more than 14 times greater than that of Polypropylene. Remember, for the most accurate representation of sound quality, you want a woofer to be made of a material that has low mass, but great stiffness, with low absorbency and high heat resistance. Kevlar has all of these properties.
Which materials make the best sound in speakers?
Concrete is often quoted as the ‘best’ material for making a speaker from. It is clearly all of those things above, and can be formed into almost any shape.
Can you make cheap speakers sound good?
A pair of cheap speakers, placed correctly, will actually give more music enjoyment than expensive speakers placed incorrectly.
What does a spider do in a speaker?
The Spider fits around the speaker voice coil and is attached to the speaker basket. It is one of the components (along with the cone) that help to keep the voice coil centered in the magnetic gap and affects excursion (movement).
What does speaker magnet size do?
The bigger the magnet, the stronger the potential driving force of the speaker (assuming the magnetic strength of the magnet is constant). Small magnets are for small speakers and produce, by nature, “weaker sound”, while bigger magnets make bigger speakers capable of producing louder sound.
Is polypropylene better than Kevlar?
Basically, Kevlar is more precise, but polypropylene is more mellow and forgiving. A good recording will sound better with Kevlar, but a poor recording will actually sound better on polypropylene because it will cover up the weakness of the recording.
What is bextrene made of?
This was a lightweight acetate plastic sheet derived from wood pulp, subsequently adopted by the BBC for the bass and midrange drivers of the LS5/5 monitor. As well as possessing the required mechanical properties, Bextrene was sufficiently stable to maintain its performance under typical variations in temperature and humidity.
What is a bextrene-extruded speaker cone?
The Bextrene-extruded sheet was thermoformed into a cone. While it provided less distortion compared to paper pulp cones, this polymer was intended for consumer packaging material and was too inconsistent for the precision thickness required from thermoformed speaker cones.
What are your extreme sheets made for?
Your Extreme Sheets are specifically designed to withstand your wildest bedroom play. They can be used with all types of lubricants including oil-based ones that can deteriorate traditional latex rubber making way for uninhibited fun. Sleeping may be the last thing on your mind but at the end of the night you want to be able to get some rest.
Is bextrene stable under temperature and humidity?
As well as possessing the required mechanical properties, Bextrene was sufficiently stable to maintain its performance under typical variations in temperature and humidity.