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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Estimated delivery dates – opens in a new window or tab include seller’s handling time, origin Post Code, destination Post Code and time of acceptance and will depend on postage service selected and receipt of cleared payment – opens in a new window or tab.

Please enter a valid postcode. The effective sound pressure is the root mean square of the instantaneous sound pressure over a given interval of time or space. This item will be sent through the Global Shipping Programme and includes international tracking.

The voice coil is the coil of wire fixed to a cylinder at the apex of the loudspeaker cone that interacts with a magnetic field. Learn More – opens in a new window or tab Any international postage is paid in part to Pitney Bowes Inc. Express delivery International Tracked Postage.

JBL h 2″ Compression Horn Driver | eBay

Visit eBay’s page on international selling. The same principle holds with electrical signals. Estimated delivery within working days.

A unit of measure of electromotive force resulting from a difference in electrical potential equal to the force required to produce a current of one ampere through an element having a resistance jbll one ohm.

JBL 2446h 2″ Compression Horn Driver

In electronics and electrical assemblies, the term jack commonly refers to a surface-mounted connector, often with the female electrical contact or socket, and is the “more fixed” connector jvl a connector pair. Will usually dispatch within 2 working days of receiving cleared payment – opens in a new window or tab.


The portion of a microphone which is mechanically moved by incident sound, thereby allowing conversion of sound energy to electrical energy. Postage cost can’t be calculated. Other – See seller’s payment instructions.

This item will post to United Statesbut the seller hasn’t specified postage options. A measure of the proportion of electrical energy fed to a loudspeaker that is turned into acoustic energy.

Payment and shipping information: An item that has been previously used. Very good condition and full working order.

Compression drivers tend to be expensive due to the precision tolerances required in their manufacture, but they deliver many times more sound-pressure-per-watt of input power than traditional direct-radiating cone speakers.

We perceive loudness of sound as the logarithm of the actual sound intensity, and dB decibels are a logarithmic scale. Pay with PayPal and you’re fully protected. A specialized mid- or high-frequency speaker comprising a small diaphragm and voice coil coupled to a large magnet structure. Ask a question – opens in a new window or tab. The voice coil cylinder is the part of the speaker around which the voice coil is wound.

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

The amplitude of their vibration is thus greatly increased. Bournemouth, Dorset, United Kingdom. The rate at which electrical energy is jbk to or taken from a device.

A term formerly used for direct current was Galvanic current. Add to Watch list. Contact the seller – opens in a new window or tab and request a postage method to your location. Please wait to be invoiced with the correct shipping amount before making payment.

JBL H HF Horn 2″ Throat Compression Driver 8 Ohm | eBay

The electric charge flow in a constant direction, distinguishing it from alternating current AC. Seller information hi-fihouse For overseas bidders, payment can be made by bank transfer or paypal.


Skip to main content. Most loudspeakers are very low efficiency transducers typically around 5 per cent. Please enter a number less than or equal to 0. Learn More – opens in a new window or tab. Clearing of goods through local customs is the buyers responsibility as is payment of any duties and taxes that may be levied. For small amplitudes, sound pressure and particle velocity are linearly related and their ratio is the acoustic impedance.

Learn more – opens in a new window or tab. Direct current DC is the unidirectional flow of electric charge. Have one to sell? Bidding has ended on this item. The item may have some signs of cosmetic wear, but is fully operational and functions as intended.

More advanced speakers offer a heat-resistant voice coil to prolong speaker life. A decibel is one tenth of a bel B.

Sound pressure is the local pressure deviation from the ambient average, or equilibrium pressure caused by a sound wave. A wiring method which electrically ties together two jacks or two poles of one jack so that in normal operation, there is signal flow between them.

Equivalent to cycles per second, it is named for Heinrich Hertz and abbreviated “Hz. There are 0 items available. Passive crossovers are usually built inside speaker cabinets where they divide an amplifier’s output signal for routing to different speaker combinations.

The octave relationship is a natural phenomenon which has been referred to as the “basic miracle of music,” 24446 use of which is “common in most musical systems.

A compressor is the device used to apply compression.