hifi engine

Manual Library / Technics

Technics SB-7000

Linear Phase Speaker System (1976-79)

add a review (1 review)

Technics SB-7000

Description

The Technics SB-7000 speaker system has been designed to convert musical wave forms applied to the speaker to sound waves with extremely high fidelity, in other words, to make the transfer function of the speaker system is unity.

Even though musical wave forms are complex, they are merely a composition of various kinds of pitch components, each with it's own individual amplitude and phase characteristic.

Therefore, in order to have a faithful reproduction of the musical wave form applied to the speaker system, not only the amplitude (sound pressure level)/ frequency response of the speaker system, but also the phase/frequency response, must be flat.

Technics has developed a phase-measurement system which employs a delay unit using a Bucket Brigade Device. This system permits accurate analysis of the speaker phase and, as a result, a new crossover network and high performance wide-range drivers and their ideal positioning are used to flatten both the amplitude/ frequency response and the phase/frequency response.

Specifications

Type: 3 way, 3 driver loudspeaker system

Frequency Response: 37Hz to 22kHz

Power Handling: 100W

Crossover Frequency: 700, 6000Hz

Impedance: 6Ω

Sensitivity: 90.5dB

Bass: 1 x 350mm cone

Midrange: 1 x 120mm cone

Tweeter: 1 x 32mm dome

Enclosure: bass reflex

Dimensions: 480 x 845 x 410mm

Weight: 33kg

Downloads

Related Catalogues

Component Line Up

HiFi

Profi Serie

If you have any problems opening files please read the download FAQ. All files are provided under strict licence and reproduction without prior permission or for financial gain is strictly prohibited.

If you have additional documentation please consider donating a copy to our free archive.

Reviews

 Login or register to post reviews

rating
Reviewed Oct 28th, 2015 by swc461

Had a pair of these SB7000a speakers since new, they are very good speakers, never tire of listening to them.

 

Comments

This website is not affiliated with or sponsored by Technics. To purchase SB-7000 spares or accessories, please contact the company via their website or visit an authorised retailer.