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.

Author: Fenrisho Mirg
Country: Montserrat
Language: English (Spanish)
Genre: Education
Published (Last): 11 December 2016
Pages: 265
PDF File Size: 20.68 Mb
ePub File Size: 6.3 Mb
ISBN: 492-3-27028-776-3
Downloads: 77431
Price: Free* [*Free Regsitration Required]
Uploader: Gulkree

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

In a sound wave, the complementary variable to sound pressure is the acoustic particle velocity. Some examples of operating phase polarity definitions: 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.

This item may be a kbl model or an item that has been returned to the seller after a period of use. Aluminium is the most abundant metal in the Earth’s crust, and the third most abundant element therein, after oxygen and silicon.

Sound pressure can be measured using a microphone in air and a hydrophone in water. More advanced speakers offer a heat-resistant voice coil to prolong speaker life. Clearing of goods through local customs is the buyers responsibility as is payment of any duties and taxes that may be levied.

Passive crossovers are usually built inside speaker cabinets where they divide an amplifier’s output signal for routing to different speaker combinations.


This item will be sent through the Global Shipping Programme and includes international tracking. Very good condition and full working order. Delivery times may vary, especially during peak periods. Ask a question – opens in a new window or tab. Direct current is produced by such sources as batteries, thermocouples, solar cells, and commutator-type electric machines of the dynamo type. Oscillations at nonharmonic frequencies have far less effect.

JBL 2446h 2″ Compression Horn Driver

It is expressed in terms of watts, milliwatts or microwatts. Direct current may flow in a conductor such as a wire, but can also be through semiconductors, insulators, or even through a vacuum as in electron or ion beams.

There are 0 items available. Estimated delivery dates – opens in jhl 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.

JBL h 2″ Compression Horn Driver | eBay

Please enter a number less than or equal to 0. An item that has been previously used. Learn More – opens in a new window or tab. If the two vibrate at the same or a harmonically related frequency, they tend to phase-lock together in sympathetic vibration at this common resonant frequency. Have one to sell? The chief source of aluminium is bauxite ore. It is not soluble in water under normal circumstances.

Less common types of speaker drivers are supertweeters and rotary woofers, a new technology that is still proprietary of Eminent Technology. Visit eBay’s page on international selling.


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 of a connector pair.

Contact the seller – opens in a new window or tab and request a postage method to your location. For additional information, see the Global Shipping Programme terms and conditions – opens in a new window or tab. Aluminium is too reactive chemically to occur in nature as a free metal. When a vibrating object such as a guitar body is stimulated by a second oscillator such as a vibrating stringits pattern of vibration may be altered.

Please wait to ibl invoiced with the correct shipping amount before making payment.

Jbll perceive loudness of sound as the logarithm of the actual sound intensity, and dB decibels are a logarithmic scale. The item may have some signs of cosmetic wear, but is fully operational and functions as intended.

The voice coil cylinder is the part of the speaker around which the voice coil is wound. The SI unit for sound pressure is the pascal symbol: The amplitude of their vibration is thus greatly increased.

See all condition definitions – opens in a new window or tab.