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> Classifieds > > > Opera Callas Loudspeakers - Walnut

DEALER AD: Opera Callas Loudspeakers - Walnut

Item #649461881
Info: Opera Callas Loudspeakers - Walnut

Asking Price:
GBP £2500.00
Retail Price: GBP £4000.00
Payment method: Cash, Visa, Mastercard, Paypal, Money Wire
Shipping weight: 35.00 (kg) Calculate Shipping
Shipping Dimension: 54.00cm x 36.00cm x 52.00cm
Condition: 10 - Mint (?)
Date Posted: Sep 14, 18 2:28 (PST)
Edited: Sep 14, 18 2:30
About Seller: Fidelity Sound and Vision
Fidelity Sound is a dealer or commercial user
Doncaster, YORKSHIRE
United Kingdom
[other classified ads]
Product Brand: OPERA SPEAKERS
Product Model: Callas

Days in System:11
Views:32
Avg. Views/Day:2.91

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Description

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Callas Walnut - Ex Demo - Excellent Condition

Opera decided to re-imagine their longstanding Callas loudspeakers - and the outcome was a new flagship speaker that far surpassed anything that came before it. The design brief was to create a speaker that delivered a three-dimensional sound stage which was focused, stable and had the correct timbre, dynamic and detail; without any fatiguing elements. Through an exhaustive R&D process, the experienced design team delivered on all fronts with this compact two-way stand-mount speaker design.

Hi-Fi-News-Highly-Commended.jpg "I can only offer a firm “Bravo!” in the direction of Opera Loudspeakers"

The new Callas is both an object of affection and something that integrates discreetly into any environment. Made from MDF and veneered curved plywood, the cabinet is thick enough (25mm on the sides and 50mm on the front panel) to absorb resonances and shaped with a non-parallel footprint to reduce internal reflections. The use of additional internal damping - including two layers (20cm total thickness) of pyramidal polyurethane foam - in sensible quantities helps keep the cabinet non-resonant while still allowing the speaker drivers to deliver their full sound.

The Callas' impressive bass-response is delivered via the 7" long-throw woofer from SEAS, with and annealed polypropylene diaphragm. The woofer is from SEAS' flagship 'Excel' range and is reflex-loaded with a rear duct. Due to the broad range this woofer can potentially delivery (up to 5kHz), the woofer is capable of delivering a perfectly natural overlap with the tweeter at the 2kHz crossover point.

The 9700 tweeter from Scanspeak used within the Callas is one of the finest tweeters available. And not only does it sound phenomenal, but it is also incredibly reliable - offering a long life expectancy.

The crossover employed in the Callas uses premium components, including Mundorf capacitors and MOX resistors. The 2,000Hz cross-over frequency is only possible because the 9700 tweeter can deliver such a broad frequency response and offers such a wide linear displacement. The crossover has a low-pass section of the second order for the woofer and a high-pass section of the second order for the tweeter.

The Callas is equipped with a switch that allows you to adjust the output of the vocal range (+2 dB between 300 and 3000 Hz). This greatly increases the flexibility of the diffuser and also suits the speaker to a greater number of environmental situations .

The new Callas produces a sound stage that expands in three dimensions with an excellent impulse response and power, dynamics and extension at low frequencies typical of systems of much higher dimensions. This speaker is also suitable for "near field" listening (up to one meter to the listening point) without any loss of clarity or quality.

Key Features:

High-quality stand-mount speaker
Premium drivers from SEAS and Scanspeak
SEAS woofer has polypropylene re-cooked cone and phase plug
Scanspeak tweeter is without ferrofluid and double decompression chamber
Extensive R&D employed to make a big sound from a small cabinet
Sensitivity is similar to that offered by floorstanding speaker
Non-parallel structure and internal damping for reduced resonance and interference
MDF and veneered curved plywood body


Technical Data:
System:
Two-way Standmount
Reflex with rear duct
Bi-wirable

Speakers:
7” long-throw SEAS woofer
1” Scanspeak 9700 tweeter

Frequency Response:
40 -25,000Hz

Crossover:
12 dB/ott. For woofers
12 dB/ott for the front tweeter

Crossover Frequency:
2,000Hz (approx.)

Max. Power (Short Period):
100W (without clipping)

Amplifier Matching:
From 10W RMS

Sensitivity:
89dB / 2.83V / 1m

Nominal Impedance:


Room Position:
At least 5cm from rear wall
1.5 - 3m between speakers

Size (H x L x D):
42 x 24.5 x 42cm

Weight:
15kg (each)



Includes:

Boxes and Packaging



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