Celestion Celestion7000

Commentary

A speaker system equipped with Celestion's unique ART ribbon tweeter.

A ribbon type tweeter using ART (Acoustic Ribbon Technology) is installed in the high range.
The ART is a ribbon tweeter developed by Dr. G. Bank, Research Director of Celestion, after three years of research and development. The ribbon unit is a Mid-range / Treble unit that operates from 900 Hz to 20 kHz with a sensitivity of 86 dB SPL using a special ribbon transformer. The aluminum ribbon has an effective radiation area of 10mmx530mm, the same size as a regular 5-inch speaker unit.
The ribbon suspension system uses the patented Celestion RS system. The ribbon terminal is plated with wire, the frame is cast with aluminum, and 60 magnets are used in the unit.

Two 20 cm cone type woofers are installed in the lower range and are used in the Transfar Bass Loading method.
Polyolefine cone is used in this unit.

The enclosure is completely enclosed with a walnut finish, incorporating ART ribbon units at 45 ° corners and a symmetrical pair of systems.
The ribbon and woofer sections are completely separated and each interior is reinforced by an 8-brace.

Comes with a dedicated speaker stand.

Model Rating

Method	2-Way, 3-Speaker, Sealed Type, Floor Type
Units Used	For low band : 20 cm cone x2 For High Frequency : Ribbon Type
Frequency characteristic	45 Hz ~ 20 kHz ± 3 dB (38 Hz -6dB)
Output sound pressure level	86dB SPL/W/m
Impedance	4 Ω
Maximum allowable input	150W 200W (peak)
Crossover frequency	900 Hz, third order, high / low pass 300 Hz, second order, low pass
Cabinet internal volume	ART Ribbon : 20L Woofer : 66L
External dimensions	Width 340x Height 1200x Depth 347 mm
Weight	36.5kg
Attachment	Spike