JBL 2446 H PDF

Find great deals for JBL h 2″ Compression Horn Driver. Shop with confidence on eBay!. The JBL H is a pro high quality 2″ high frequency compression driver that handles watts above kHz; JBL’s newly developed Coherent Wave™. I was wondering if anyone thought this a good driver to use for home hifi? Its efficiency is rather high and so is its cost new from PE(\\\), th.

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Can be collected if collecting please pay on collection or will ship very well packed and fully insured worldwide – please see below for examples of shipping costs to various countries – if you can’t see your destination please email for a quote before bidding.

Learn More – opens in a new window or tab International postage and import charges paid to Pitney Bowes Inc. Normal wiring is common in patchbays and insert jacks. A measure of the proportion of electrical energy fed to a loudspeaker that is turned into acoustic energy.

The decibel dB is a logarithmic unit of measurement that expresses the magnitude of a physical quantity usually power or intensity relative to a specified or jbp reference level. Estimated delivery within working days Seller ships within 2 days after receiving cleared payment – opens in a new window or tab.

The portion of a microphone which is mechanically moved by incident sound, thereby allowing 246 of sound energy to electrical energy.


This amount is subject to change until you make payment. Skip to main content. Seller assumes all responsibility for this listing.

Payment and shipping information: Other – See seller’s payment instructions. More advanced speakers offer ibl heat-resistant voice coil to prolong speaker life.

It is expressed in terms of watts, milliwatts or microwatts. Direct current DC is the unidirectional flow of electric charge. Direct current is produced by such sources as batteries, thermocouples, solar cells, and commutator-type electric machines of the dynamo type. Please note the shipping prices shown below are jgl ones that will apply and not necessarily the ones shown in the ebay shipping table which has insufficient options to show the cost of shipping to various destinations within Europe.

We perceive loudness of sound as the logarithm of the actual sound intensity, and dB decibels are a logarithmic scale.

JBL 2446H HF Horn 2″ Throat Compression Driver 8 Ohm

Compression is used during sound recording, live sound reinforcement, and broadcasting to control the level of audio. Sound pressure can be mbl using a microphone in air and a hydrophone in water. This item may be a floor model or an item that has been returned to the seller after a period of use.

Oscillations at nonharmonic frequencies have far less effect. See all condition definitions – opens in a new window or tab.

JBL h 2″ Compression Horn Driver | eBay

The SI unit for sound pressure is the g symbol: Aluminium or aluminum is a silvery white and ductile member of the boron group of chemical elements. Ask a question – opens in a new window or tab. Questions and answers about this item. There are many different types of speaker drivers.

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International postage and import charges paid to Pitney Bowes Inc. Back to home page. The unit is mounted to a horn, which acoustically matches the impedance of the driver to the impedance of the air and shapes the signal.

Seller information hi-fihouse A unit of measure of the frequency of a vibrating object, such as a guitar string, speaker cone or electrical signal.

Sound pressure is the local pressure deviation from the ambient average, or equilibrium pressure caused by a sound wave. A specialized mid- or high-frequency speaker comprising a small diaphragm and voice coil coupled to a large magnet structure. In a sound wave, the complementary variable to sound pressure is the acoustic particle velocity. The acoustic impedance depends on both the characteristics of the wave and the medium. With the help of other speaker components, the voice coil is the active transducer that converts electrical signals from the amplifier or receiver into mechanical energy, which we hear as sound.

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Only horn loudspeakers manage a much higher efficiency sometimes around 30 per cent. Methods of payment are Bank Transfer, Paypal or payment on collection.