Top 6 bộ loa được đánh giá tốt nhất của hãng Quadral

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1 AURUM TITAN VIII
The woofer operates in a pressure chamber bass reflex system which leads to the highest precision and the maximum low point in the bass. The reason for this is that the pressure chamber improves the level of efficiency in the upper bass range and so the membrane movement required s reduced.

QUADRAL AURUM TITAN VIII

The reduced membrane stroke reduces the contortions which allows the bass to be enormously fast and precise. With deep bass, the bass reflex system used improves the level of efficiency and leads, in combination with the bass-transformer-circuit (BTC) realised in the network, to an extremely low frequency limit of just 14Hz while, at the same time, minimising the required membrane stroke.

QUADRAL AURUM TITAN VIII

Frequency separating filter
The frequency separating filter is two-part so that the individual pathways do not influence each other. The middle high frequency branch sits in a chamber which is acoustically insulated from the interior volume of the loudspeaker so that any and all possible pick-up effects are excluded.

QUADRAL AURUM TITAN VIII

The high quality interior cabling with Real Cable reduces the skin effect and minimises ohmic and inductive losses. In this way the sound remains open to the maximum, and free without any compression effects. The design of the overall frequency separating filter, to achieve an even impedance curve and minimal phase shifting, produces a very amplifier-friendly loudspeaker which still develops its maximum sound potential essentially independently of the amplifier.

QUADRAL AURUM TITAN VIII

The drivers are mounted with wood screws. In this price range one tends to expect T nuts with proper threads and machine screws. Hook-up wire contacts aren’t soldered but screwed or fitted with slip contacts.

The switches integrated into the frequency separating filter allow adjustment of the loudspeaker to the room acoustics present.

QUADRAL AURUM TITAN VIII

Housing
The housings which are manufactured in Germany very carefully by hand set new benchmarks in their class for the quality of their surface finish and the selected veneers.

QUADRAL AURUM TITAN VIII

Adjusted level:
One rocker switch for range each is located on the back, whereby each one of these has three settings (bass, center, high frequency), but however normally only have subtle infl uence on the sound character. The centre switch, which emits more energy around 300 Hertz in the plus position is important and allows the Titan to sound somewhat warmer.

QUADRAL AURUM TITAN VIII

The mid-range unit has somewhat less energy in the minus position between 1000 and 3000 Hertz – good for reverberant, hard rooms. The high frequency switch only lowers or lifts the level by 2 decibels. The bass switch is interesting. It provides 2 decibel more at plus (it then sounds fuller), however the impedance then diminishes to 2 ohms.

2 QUADRAL AURUM PHASE PRESTIGE VIII
PHASE PRESTIGE is perhaps the ideal loudspeaker for your home cinema solution. With its flat shaped design and rotatable tweeter and a swivelling suspension, it adapts perfectly to demanding requirements.

The PHASE PRESTIGE is a purebred wall / ceiling speaker for high quality surround and DOLBY ATMOS® installations.

Their rich sound paired with unique clarity – which can only be provided by the ribbon tweeter – elevates your home cinema to a completely new dimension.


3 AURUM ALTAN VIII
Quadral Aurum Altan VIII (recent winner of a wonderful Hi-Fi Choice review) are wonderfully engineered speakers with a master finish and undisputed musical talent – available in a selection of colours. With the Altima diaphragm – technology seen on Quadral’s floorstanding range! the Altan can easily reproduce all fundamental tones.

The high trebles are exceptionally accurate and effortlessly produced thanks to Quadral’s own ribbon tweeter. With a crossover network prodiving this superb duo all the assistance they need to make music with unequalled homogeneity and vitality.

QUADRAL AURUM ALTAN VIII

The Altan can even handle extreme levels of volume andthe sound it generates is something you would normally hear from your floorstanding speakers

Shelving Quadral Altan VIII included in the famous series of Aurum, presented already the eighth generation. A significant part of the area occupies the front panel’s innovative ribbon transducer with a truly amazing performance.

QUADRAL AURUM ALTAN VIII

Although upper limit of 65 kHz, it is necessary for maximum efficiency of the audible band. By virtue of such inertia-free membrane tweeter is able to reproduce the most subtle micro-dynamic strokes and every nuance of the recording.

Bass support it provides 170-millimeter driver cone patented alloy ALTIMA (a combination of aluminum, magnesium and titanium). Thanks to record low mass of the moving system it differs minimum response time and, accordingly, the outstanding speed performance.

4 AURUM BASE TITAN
The AURUM BASE TITAN not only leaves a first class impression when it is used as a centre speaker but also when it is used horizontally as a front speaker in a top of the range home cinema system.

AURUM BASE TITAN

Multi-channel devotees with the highest acoustic pretensions now have the option, for example, of creating a “sound front” using three AURUM BASE TITANS as the front-left, centre and front-right speakers.

AURUM BASE TITAN

If they are positioned at the same height, you will then be able to enjoy the best possible sound reproduction during your multi-channel festival.

AURUM BASE TITAN

The quality of each of the inpidual modules in this speaker, which is way above average, enables it to produce peaks that lay far outside your imagination and it is safe to say that this speaker, when used together with an AURUM FIRST CLASS CABINET, will not harm you in any way!

5 AURUM BASE PRESTIGE VIII
AURUM stands for hi-fi technology at its innovative best. Our development engineers do not simply depend on what has been done before, but devote their efforts to extending the frontiers of the conceivable. We search out the physical limits and time and time again come up with new, revolutionary possibilities. The AURUM series is a further step into the world of pure sound and virtual perfection, which includes Super Audio Compact Disc (SACD) and DVD Audio as highly sophisticated digital media.

These loudspeakers are designed and built to satisfy even the most discerning tastes in sound quality and visual design. You can configure an ensemble to suit your own personal requirements, right through to a 7.1 configuration. AURUM is truly a sensuous experience. For you and your hi-fi or surround system. Time and time again.

AURUM BASE PRESTIGE VIII Center Loudspeaker

Turning home cinema into a festival of film.

For the ultimate home cinema experience, turning sounds into intense feelings and emotions is what the BASE PRESTIGE VIII will do – all day, everyday.

QUADRAL AURUM BASE PRESTIGE VIII R

A truly astonishing level of listening pleasure comes from this center speaker delivering captivating dialogue and, as you’d expect from quadral’s AURUM series, it defines the truest audio reproduction.

QUADRAL AURUM BASE PRESTIGE VIII R

Whilst you enjoy the exemplary build, finish and experience, behind the scenes is a level of technology and engineering refinement second to none. The success and formidable performance from this speaker is all based on the superb TITAN tweeter, working in conjunction with a sophisticated frequency separator with runtime correction, which you’ll appreciate regardless of where you sit.

6 AURUM BASE VIII
With the AURUM ORKAN, WOTAN, ALTAN and MEGAN, you have many ways to assemble a multi-channel speaker system with a modern, minimalist design.

QUADRAL AURUM BASE VIII

And the AURUM BASE VIII joins them as the visually and acoustically perfect centre speaker that adapts flawlessly to the others in a sophisticated living environment.

QUADRAL AURUM BASE VIII

The AURUM BASE VIII shines with its spacious, precise representation, which will provide great joy for years to come. Instead of being ventilated (bass reflex), its casing is closed. Above all, this improves reproduction of deep male voices

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