Tweeter: Select the international sound of the fever industry in the prestigious Danish HiEnd class fever unit ScanSpeakIlluminator series D3004 / 662000 treble, it is ScanSpeak's top tweeter. ◆ It is a wide ring and fabric dome diaphragm to ensure a flat frequency response higher than 30KHz, and has excellent off-axis response. ◆ SD-2 drive technology can control the magnetic circuit system in the induced current and smooth impedance curve, while reducing the distortion at the same time around the midpoint of the magnetic gap to provide symmetrical inductance. ◆ AirCirc motor technology will be six neodymium iron boron arranged in a star into a magnetic pole, resulting in an air in the treble cavity can flow freely open magnetic structure, which makes the treble more smooth and natural, eliminating the traditional magnetic circuit Harmful reflection and resonance.
The midrange unit is also equipped with the ScanSpeak Revelator series of mid-range units 15M / 4531K00: ◆ The diaphragm is completely cut by the controllable random shape and then re-bonded in order to reduce the unwanted resonant damping and reduce the division of vibration The modal. ◆ ScanSpeak patented SD-2 magnetic circuit structure: symmetrical drive technology to control the magnetic circuit system in the induced current and smooth impedance curve, reducing the distortion at the same time around the midpoint of the magnetic gap to provide symmetrical inductance, this is through The voice coil is placed around the magnetic gap of the special shape of the device and the use of copper and short circuit rings to achieve. ◆ low loss linear suspension system combines soft suspension and linear tension of the centering of the film and low damping voice coil skeleton, it can perfectly reproduce the main signal, but also be careful to keep all the small transient detail.
Woofer unit: the use of the woofer is ScanSpeak 25W8565, ◆ using ScanSpeak patented SD-1 magnetic circuit, the voice coil can produce changes in the amount of inductance changes, because the voice coil in the magnetic field will produce back-electromotive force And eddy currents cause the voice coil inductance to change, resulting in increased harmonic distortion at low volume, and large volumes can cause clipping of the claws. ◆ 25W / 8565 diaphragm shape is integrated concave basin, a greater effective vibration area, can issue a higher Bass sound pressure level. The diaphragm material is a high hardness cone, the surface of the cohesive carbon fiber coating to be reinforced, the thickness of the coating from the center to the outer edge of the gradual thinning, which is to reduce the diaphragm surface standing wave is very good. ◆ low loss of compliance system allows greater dynamic capacity and to achieve lower compression distortion, but also a good detail of the regeneration capacity. ◆ 25W / 8565-00 voice coil is a hexagonal copper wire wrapped around the light and heat-resistant Kapton, to ensure high-power-driven anti-burning ability. ◆ its frame with high-density cold extrusion aluminum alloy material, high precision assembly, and difficult to resonate. Its accurate knot, warm and high-frequency sweet sound
J-Compact Pro-5 3 ways Floor Standing Speaker
Dimension (6.5 inch midrange unit, 8 inch woofer)
Product Specifications : Three-way three unit inverted power: 40W-180W Frequency response: 38Hz-22000z Rated impedance : 4 ohm Sensitivity : 90dB Product weight: 33Kg / only box size: width 300 × deep 435 × high 1045mm
Vistro on the 5th PRO collection version, dimension five PRO value version are equipped with special foot pad gasket
1, design ideas Guangzhou Hewlett-Packard Technology Co., Ltd. is actually very simple design: to help more people can easily experience the music brought comfort and satisfaction, this is our totem! With the rapid development of digital technology, SACD and Blu-ray players and other requirements of the higher signal source surfaced, but also as an important part of the audio chain speaker system put forward higher requirements.
2, unit configuration tweeter: Collection version selection VIFA new models XT25TG30, using the world's top speaker unit manufacturers, Denmark Vifa / Scanspeaker high-tech patented technology, breaking the traditional concentric double diaphragm, so that the resonant frequency point down to Incredible 500Hz, the ceiling to break through the limits of the traditional dome and reach the 40000Hz; double back cavity without reflection design, so that the diaphragm back to the radiation through a special device to guide and gradually disappear to ensure that the treble really no sound; Skeleton of copper clad aluminum voice coil, copper clad aluminum wire than copper quality is lower, there will be higher sensitivity and better transient response, but also help to improve the high-power output when the voice coil of the anti-burning ability, So do not need to add magnetic fluid to get better details of the performance and wider dynamic range; VIFA patented acoustic guide phase plug, not only contribute to the natural expansion of the sound field, but also to overcome the traditional dome at the top of the ball At the sound wave inversion and distortion of the phenomenon of focus; terminal also selected the fever-level gold-plated wire ends. Value of the treble for VIFA company for many years to develop a very successful treble. The design of the tweeter, VIFA R & D team combined with the traditional dome structure design and research and development XT series of products in the treble on the experience gained, improved this speaker sound film design, can be a good sound transmission and low distortion The The use of new technology produced by the special light coated film, a large limit to the frequency of vibration caused by the nonlinear distortion, sound more accurate, higher amount of information; high focus of high curvature of the material diffuse reflector panel to help the sound like a reasonable spread , Better spatial positioning. Alto unit: VIFA original unit M17WH-09-08 prototype, according to the integrity of the Pro series of integrated design requirements and re-adjust the design of the unit. The use of the current response characteristics of the parabolic curvature of the basin, coupled with a special adhesive on the surface coating, so that the high section of the acoustic interference distortion to the limit, the sound is more pure and natural; use VIFA specially designed cantilever for the efficient operation of the cone To provide the response speed, so that the response characteristics more ideal; rare CONEX material flat Spider, Which provides the appropriate restoring force for the vibration of the monomer and eliminates the axial pull-out distortion that is prone to large dynamic in one stroke. The radial parallel symmetrical lead reduces the nonlinear distortion caused by the eccentric displacement of the vibration system. High rigidity and low resonant cast aluminum frame frame, effectively eliminating the common unit in the low frequency of the sound dyeing phenomenon, more realistic natural; space from the cold low-distortion dual magnetic energy system development and application of the whole low-frequency harmonic distortion to further reduce , The performance is more full and transparent, speed, energy and density more leap to a new step woofer: a good floor-type speakers, must be excellent performance of the big bass unit as the basis and pillars. In order to achieve the quality of V-5 Pro version of the balance and sense of hearing, Victoria Zhen five selection of the top international production company SCAN-SPEAK imported 8 "advanced unit 22W / 4534G00, according to the Division's design requirements and special Custom production, the application of coated with a special coating of glass fiber cone, so that the frequency response from the low frequency band transition is straight and natural, rich sense of energy; high damping while high-compliance suspension system perfect match, so that the vibration part Has a very fast transient response; high rigidity low resonant magnesium aluminum frame used for the unit's large dynamic playback provides a solid display space; very low distortion of the long-stroke magnetic circuit structure, so that when the sound pressure is low, At the same time optimize the Thiel / Small parameter design, so that with the inverted speaker design with the optimization.
3, the box design to high-quality unit as a basis, we in the box design and system integration to concise, high efficiency, materials used, the choice of work for the principle of integration of the unique "full balance (PHASE DELAY CONTROL phase delay control) technology: the use of four cylinders are trapezoidal pyramid-shaped design, in the three major new technology : PDC (PHASE DELAY CONTROL phase delay control) technology: minimize box standing wave while controlling the band acoustic waves at the same time to reach the listener's double ears, and the phase delay amount is the same. ABD (AVOIDANCE BORDERLINE DIFFRACTION ) The high-frequency edge of the front baffle covered with a special mesh to precisely set the symmetrical large circular arc surface transition, eliminating the normal sound of the front panel due to strong diffraction The sound of the phenomenon of deterioration. Value Edition crack with imitation leather type spray -coating, the same symmetric plane large arc transition. AED (ADVANCED ENCLOSURE DESIGN special box to Enhance): front baffle with a special 43mm thick MDF, round plate 25mm thick American walnut wood, by SPEAKER-CAD computer with a comprehensive analysis system designed together, in the housing The internal corresponding position to add a special damping material, the most effective absorption of the low frequency band of the box vibration, significantly reduce the possibility of sound reproduction of the box . Premium version with exterior skin walnut U.S. 25mm medium density fiber dimension plate.
4, crossover design and system integration of rigorous and meticulous work, in order to truly reflect the substance of high quality music culture. In order to achieve the effect of music reduction, the use of the unit for the full nature of the parameters of the test, to each pair of speakers discrete error is almost zero as a matching limit, strict control of consistency indicators, in order to ensure the overall quality of the system. To the computer optimization as the premise of the crossover design, supplemented by our unique interpretation of the performance of music, frequency network design rigorous, meticulous: high frequency, low frequency crossover frequency set in the unit resonant frequency more than twice, To avoid the unit in the cut-off frequency of the filter generated by the subtle disturbance phenomenon, so that the sound field background is more quiet; complex complex impedance correction network settings, so that the band power and sound pressure distribution more average; advanced non-resistance MPT polypropylene capacitors and Self-designed ultra-thick wire diameter oxygen-free copper inductors, so that the components caused by the distortion and loss as low as the ideal degree of neglect; all components using a mature scaffolding welding, eliminating the circuit board too much solder joints And the surface of copper platinum transmission complex impedance increases caused by the distribution of loss, so that the signal transmission fidelity greatly improved; the use of special thick wood made of wiring board, replace the common plastic junction box, significantly reduce the sound dyeing at the same time More tightening of the terminal, to avoid the terminal with the low-frequency dynamic together with the bad phenomenon of shock; giant terminals and high-quality products in the box With fever cable, providing ease of the green channel beautiful sound replay system-wide.
J-Compact Pro-1 2 ways Bookshelf Speaker
Vicent One SE Premium Edition (6.5 inch woofer)
Product Specifications: Two-way two units inverted phase withstand power: 20W-150W Frequency response: 40Hz-20000Hz Rated impedance : 8 ohms Sensitivity : 88dB Product weight: 12Kg / only Product Dimensions Dimensions (W * D * H): 245mm × 400mm × 410mm / only
This product does not contain the tripod in the picture, the tripod to be purchased separately
Our design is very simple: we just the best and most value, to help more people can easily experience the music brought comfort and satisfaction, this is our totem! With the rapid development of digital technology, SACD and DVD-AUDIO and other requirements of the higher signal source surfaced, but also as the most important part of the audio chain speaker system put forward higher requirements. This is exactly what we will be the award-winning dimension of the real purpose of the revision.
Vicent One SE is a 165mm two-way two-unit (6.5 ") inverted phase bookcase speakers, there are two versions of the collection and premium version of the treble part of the collection of new treble is the new unit of VIFA XT25TG30; Using the VIFA patent, breaking the traditional concentric dual diaphragm design, not only to expand its bandwidth, and its resonant frequency point dropped to an incredible 500Hz, the upper limit of the traditional silk film treble limit to 40kHz; dual back cavity without reflection Design, so that the diaphragm back to the radiation through the special device to guide and gradually eliminate, to ensure that the treble really no sound; voice coil with aluminum skeleton and copper clad aluminum wire, copper clad aluminum wire lower than the quality of copper There will be better sensitivity and transient response, but also contribute to the high-power voice coil when the anti-burning ability; no magnetic fluid to get better details to reproduce and widen the dynamic range; VIFa patented acoustic guide phase Plug, not only contribute to the expansion of the sound field, but also to overcome the traditional dome of the top of the ball at the top of the sound wave inversion and distortion of the phenomenon of focusing; terminal also use fever-level gold-plated wire ends.
Value of the treble for VIFA company for many years developed a very mature treble. The design of the tweeter, VIFA R & D team combined with the traditional dome structure design and research and development XT series of products in the treble on the experience gained, improved this speaker sound film design, can be a good sound transmission and low distortion The The use of the latest technology to produce special ultra-thin silk film, to maximize the suppression of the frequency of vibration caused by the nonlinear distortion, sound more accurate, higher amount of information; high focus of high curvature of the material diffuse reflector panel to help the sound of a reasonable spread , Better spatial positioning.
VIFA 165mm (6.5 ") woofer unit, which is developed by the company and VIFA company's top products, the use of the current response characteristics of the best parabolic curvature cone, coupled with a special adhesive on the surface coating, so that the high Of the sound suspension distortion to the limit, the sound is more pure and natural; special suspension system for the efficient operation of the cone to provide the best response speed, the response characteristics more ideal; low loss and high toughness CONEX material flat Spider, The vibration of the monomer provides the most suitable restoring force, and it greatly eliminates the axial pull-out distortion that is prone to large dynamic; the radial balanced symmetrical lead reduces the nonlinear distortion caused by the eccentric displacement of the vibration system.
With these superior performance of the speaker unit, but also to produce the appropriate box to play them. We are in the design of simple, efficient, make the best use of the best way to choose the principle of integration of the unique "full balance tuning" technology system, combined with physical shock resistance and exquisite woodworking process , The introduction of two unique new technology:
First, ABD (AVOIDANCE BORDERLINE DIFFRACTION to eliminate edge diffraction) technology: a special mesh covering the front of the high-frequency edge of the front panel to accurately set the symmetrical large circular surface transition, eliminating the ordinary high-frequency band The board is strongly mirrored and the sound is noticeably deteriorated. 2, AED (ADVANCED ENCLOSURE SET box special strengthening) technology: front panel with 43mm thick thick MDF, round with 25mm thick walnut logs, the SPEAKER-CAD computer joint design system after the comprehensive analysis in the box The body of the corresponding position to add a special diffusion and damping, the most effective to break up and absorb the box in the low-frequency, significantly reduce the possibility of sound tank box.
Rigorous and meticulous work style, embodies the Guangzhou Hewlett-Packard audio company dedicated to the pursuit of high-quality music culture of professionalism. In order to achieve the best results, we will use the unit of the dimension of Se for a comprehensive characteristic parameter test, the collection version to each pair of speakers discrete error is almost zero as a matching limit, strictly control the consistency index. The frequency domain of LEAP optimization analysis maximizes the potential of each unit. Military grade MKP polypropylene capacitors and self-designed and produced ultra-thick wire diameter oxygen-free copper inductors, so that components caused by the distortion and loss as low as the ideal degree of neglect; components used in the form of mature high-current transmission connection, reduced Circuit board surface copper platinum transmission complex impedance caused by excessive distribution loss, so that the signal transmission fidelity greatly improved; giant terminals and high-quality production of the box dedicated fever cable for the whole system of sound Replay provides a green channel in all directions. The production process of each pair of speakers for strict matching to ensure that each pair of speakers consistency, the woofer to go through a long time 25Hz low frequency RUNNING, so that more stable performance.
Rigid woven kevlar cone Cast frame Raised spider Rubber surround Long throw linear excursion design Hi-Vi Symmetric Motor Drive (SMD) technology Suitable for both home and autosound
Suggested box alignments:
Sealed box of 0.2 to 0.25 cubic foot for an F3 of 90Hz
Vented box of 0.35 cubic foot with 1.5" diameter vent by 4" long for an F3 of 60Hz Vented box of 0.45 cubic foot with 2" diameter vent by 6" long for an F3 of 55Hz Vented box of 0.55 cubic foot with 2" diameter vent by 6' long for and F3 of 52Hz
Tweeter : Hi-Vi RT1.3WE Isodynamic Tweeter
Overview: High power handling and wide range response frequency band. No impedance resonance. Driving force distributes in vibration surface with precision vibration chip which combines of heat-resistant Kapton Membrane material and heat-resistant conducting electrical membrane, covering about 90% of the chip in 5-way Neodymium magnets. Since RT1.3WE has exceptional ability to reveal the dynamics of instruments and sonic resolution, it is recommended to match it with drivers having similar properties in order to maximize the overall integrity of a speaker system. The vibrating element of the RT1.3WE is almost weightless to that of a dome tweeter. As a result it provides an immediate and precise response to any transients in the original signal. RT1.3WE has speedy transient behavior and high sensitivity. Linear phase response synchronizing time delay characteristic improves positioning precision of reproduction.
Highly efficient heat-dispel structure reduces the temperature of the vibration chip in working. This considerably decreases the design complications.
General Data: Nominal Power Handling (Pnom)(W) 10 Max Power Handling (Pmax)(W) 30 Sensitivity (2.83v/1m)(dB) 92 Weight (M)(Kg) 0.2 Nominal Impedance (Z)(Ω) 6 DC (Re)(Ω) 5.4 Magnet Neodymium
The Dayton Audio line of 2-way crossovers were designed using a second order (12 dB/octave) Linkwitz-Riley alignment. Dayton Audio metallized polyester film capacitors are used in both the high and low pass sections.
18 gauge inductors were used to keep DC resistance to a minimum Unique design feature of the low pass section allows use of 4 or 8 ohm woofers All components are glued or fastened down to eliminate buzzing and vibrations High quality blue PC board uses a back plate for added rigidity