B&C M-15 Wood Horn Speakers:

            M15 SE

These are in used condition with some small blemishes and in 6/10 condition and sonically fine.

See web site @ http://www.opera-consonance.com/products/Speaker/M15.htm

Serial #050016A & #050016B

Prefer local sale.

If were shipping add $200 for proper boxing + cost of shipping.

Sales Terms:

1)
We only accept PayPal, VISA or MC if were shipping to a billing address
and it is in the USA or Canada and add 3% to cover costs.

2) All sales out of the USA & Canada we ONLY accept Bank Wire Transfers.

3) We only add California State Sales Tax on sales picked up or delivered to a California address.

4)
If you are outside the USA shipping can be pricy, please take shipping
costs and or duties if applicable in mind before committing to a
purchase.

5) If were shipping the speakers please add $400 for making proper boxes + shipping costs.

                                            ====================
Description:

While
Opera audio has remained loyal to tube amplifier, analog source and
high-efficiency loudspeakers, that listener experiences sound as very
coherent and natural as the good old days.


Fifteen-inch horn loudspeakers remind of days gone by - the
period before transistors ruled and tube amplifiers of a handful of
watts had plenty of power to drive high-efficiency loudspeakers. With an
output of 98dB at 1 meter from a single watt, M15's the sensitive type.
A humble 300B-based 8-watt amplifier has enough oomph to party.


The M15 is a two-way speaker equipped with a massive
15-inch/ 38cm paper-cone woofer with a cloth surround and an extra ring
forth the load . It uses a large wooden horn tweeter crossed over at
1000Hz to a 15" cone woofer. A 3" dome compression driver at the rear
drives the pressed-wood horn that sits on an castanet woofer module,
both with matching fine-furniture-grade walnut veneers. Similar as Altec
but better than their metal horn design , the horn is not physically
attached to the woofer module.


his construction design improved the direction character and
the response off leaving the axis. M15 SE have also modified the part
of woofer by creating an extra ring forth the load and gives mass weight
to the bass.


The modified tweeters bring better frequency response. Both
linearity and stability are improved by using a specialized cone
imported from UK . The voice coils are also tailored and imported from
UK as well, of which both copper and alum enlaced together, smaller
space required, and can move in a smaller magnetic field to gain a
higher magnetic energy as well as efficiency, the withstanding power has
also been increased too.


Even though construction design is capable of excellent
integration, a crossover remains necessary to define the transition
between both drivers. For M15 line, opera audio relies on the simplest
possible network design. A pure copper gilded 75uf circuit board and SCR
capacitor and an oversized coil are all that separates the big unit
from the tweeter. Simplicity and quality are the leitmotif. The wires of
crossover are made of highly-pure, tailor-made copper wires, virtually
oxidation free. This design reduces the internal impedance greatly and
improves sound quality considerably.


With above improvement, the high frequency of M15 SE is more
complaisant, the mid frequency is fuller and the low frequency is
deeper. At the same time, It has possesses a better analytic and more
detailed sound.

                           <:===================================:>

It is wise... to call David www.weinhartdesign.com with questions in Los Angeles Showroom 310-472-8880 or on my cell after hours and weekends 310-927-2260.

Weinhart Design has lots of other items new and used and if you’re in Los Angeles or

visiting please accept my invitation to experience our World Class Audio


Showroom and please visit our web site @ www.weinhartdesign.com

We
are always interested in purchasing quality Audio and Video items, CD

& LP collections and most quality trades are welcomed.

All sales out of California are State Sales Tax exempt.

California State Sales Tax of 9% "ONLY" is charged 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
agreeable.

VISA, MC and Papal are gladly accepted within the U.S.


and Canada as long as the charge is approved and shipping to the
billing address on record and adds 3% to cover costs.

Please
call me directly in my world class showroom in Los Angeles weekdays @

310-472-8880 or any reasonable time on my cell including weekends @

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 a Time,


    
        Visit: www.weinhartdesign.com