Lowther LoudspeakersEX-4usedLowther Loudspeakers EX-4 8 inch drivers!Lowther EX-4 Drivers! Listing is for a pair of drivers. The surrounds on both drivers need replacing (see pictures). From webs...375.00

Lowther Loudspeakers EX-4 8 inch drivers!

Listing ID: lis7cc64 Classified 
 Listed  · 276 Views

davidamb 

member since February 2006

Weinhart Design The AV Experts  Verified Dealer

Last 12 months
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Condition
7/10
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Contact seller after sale to pay viaVISA/Mastercard

Ships fromLos Angeles, CA, 90077
Ships toUnited States and Canada
Package dimensions?" × ?" × ?" (20.0 lbs.)
Shipping carrierUPS
Shipping costSpecified after purchase
AverageResearch Pricing

                            Lowther EX-4 Drivers!


Listing is for  a pair of drivers.

The surrounds on both drivers need replacing (see pictures).

                                     From website:


The latest
EX series of drive units will completely transform all existing Lowther
Loudspeaker Systems. Every Lowther Owner may now enjoy the greatly superior
sound reproduction qualities which only the 'EX' drivers are capable of.

 

Each model
in the 'EX' range incorporates an acoustic chamber precisely tuned for optimum
performance. Cone assemblies are pressure balanced between the acoustic chamber
at the rear and a phasing equalizer fitted to the front. No unwanted
oscillations of the speech coil occur. Only bass frequencies will pass through
the acoustic chamber, so avoiding bass/mid-range confusion, often a cause of
coloration.

 

Using the
latest method of construction, the inner cone is now isolated from the outer.
This is not readily visible, but what is noticeable is that the rim of the
inner cone is terminated with a reverse roll. Where once sound frequencies
cancelled each other and information was lost, now all that information is
retrieved and can be enjoyed. Where once sound frequencies were reinforced by
the two cones working in unison at certain frequencies, now there is no
over-forward sound reproduced. The frequency range is so smooth, and so much
more detail from the recorded source is reproduced, that an entirely new level
of listening experience will be enjoyed.

 

The latest
'state of the art' rare earth magnet technology is employed to enable complete
control of the diaphragm throughout the entire audible range. This results in
maximum information being extracted from the recorded source whilst delivering
a very smooth response at all frequencies.

 

The 'EX'
series Drive Units are the best full range drive units ever produced. They are
designed to fit into every Lowther cabinet design, both past and present,
without any modification being necessary. These revolutionary drive units are a
must for all Lowther owners. Everyone can now enjoy an entirely new experience
of listening pleasure.


DC Resistance of Voice CoilRe7.4 ohms

Free Air ResonanceFo45 Hz

Emission Piston AreaSd0.021M²

Equivalent Volume SuspensionVas62.908 LtrsSuspension

ComplianceCms1005 u M/NMass of ConeMmd11.0 g

Mass of Moving PartsMms12.75 gForce FactorBl10.233 T-MMechanical

Q FactorQms3.781

Electrical Q Factor Qes0.248

Total Q FactorQts0.233

Voice Coil Inductance @ 1 kHzLe28.071 uHReference

EfficiencyNo2.154%

Sound Pressure LevelSPL95.351 Db


Weinhart Design is always interested in purchasing quality Audio, LP collections, specialists buying Audio Estates and interested in most quality trades in's.

                             We are here to earn your trust & business.

All sales out of California are State Sales Tax exempt. California State Sales Tax of 9% applies for items picked up or shipped to a California address.

We accept payments by Bank Wire Transfers without fees and is the only form of payment on all sales out of the U.S. and Canada. We prefer this method of payment and also makes shipping to addresses other than billing OK.

VISA, MC and Papal are gladly accepted within the U.S. and Canada as long as the charge is approved and were shipping to the BILLING ADDRESS and shipping to the billing address on record and adds a 3% fee to cover costs and DISCOVER & AMEX 4% to cover costs..

Please visit our "ALL NEW & Improved Web Site @ www.weinhartdesign.com

Call me directly in my Audio showroom in Los Angeles weekdays 
from 11-4PM @ 310-472-8880 or on my cell including weekends from 10-10PM 
at 310-927-2260 and I can answer your questions and help you with all of 
your new and pre owned needs.






Making better Sound One 
    system at at a time, 

 



     David Weinhart

Weinhart Design, Inc. 
   President & CEO 

The Audio and Video Expert 
e: [email protected] 
www.weinhartdesign.com

2337 Roscomare Road, Studio #1 
Los Angeles, California 90077

Showroom) 310-472-8880 
Cell) 310-927-2260 





 

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