Évaluations - 2, GPA: 4 ( )

Fabricant : Pioneer Taille : 1.85 mb Nom Fichier : Langue d'enseignement:

If the internal volume of the enclosure is smaller than the recommended size, the speaker will not be able to reproduce frequencies as low as that of the recommended enclosure. If the internal volume of the enclosure is larger than what is recommended, it will adversely affect the frequency response characteristics and performance of the speaker. This is commonly referred to as underdamped alignment. Over excursion of the subwoofer may result. PIONEER recommends the speaker enclosure be manufactured with 3/4" MDF particle board. Always glue and screw the enclosure together to ensure it is correctly sealed. Whenever possible seal all edges with silicone caulking as well. PIONEER recommends that the inner wall of the enclosure be covered with a sound-absorbing material to provide better sound quality. These suggestions should be followed when building a ported enclosure as well. If this product is used in free-air conditions (without an enclosure), insufficient damping causes the sound without accuracy and reduces the power handling capability to 1/4 of its usual levels. It may resuit in permanent damage to the product. • FEATURES 1 METAL-COATED FOAMED IMPP CONE WITH ALUMINUM INSERT, with its light weight and high rigidity, reproduces pure and vivid sound in bass frequencies. 2. VCCS (Voice Coil Cooling System) reduces voice coil heat allowing for stabler bass reproduction and reinforced power handling capability. 3. LEAD WIRE INCORPORATED LARGE DIAMETER CONEX DAMPER makes possible powerful reproduction of deep bass with high linearity. 4 LARGE STRONTIUM MAGNET allows powerful drivability and higher efficiency to reproduce well-damped, tight bass. 5 4-LAYER LONG VOICE COIL DESIGN allows powerful drivability and improves linearity at high input levels. 6 EXTENDED POLE YOKE, with its ability to expand the magnetic field greatly improves linearity during large excursions at high input levels. 7 VENTED POLE YOKE allows better heat dissipation to improve power handling capabilities. 8 LONG STROKE MAGNETIC CIRCUITRY is designed for input resistance to achieve larger excursion linearity. 9 BEST TUNED PARAMETERS from computer simulation help, provide rich bass response with superb resolution. • FÜR DEN EINS ATS IN EINFASSUNGEN ENTWORFEN Die Subwoofer der C und DVC Serien sind so konstruiert, daß sie in Verbindung mit einem Lautsprechergehäuse mit ausreichendem Volumen eine optimale Baßleistung bieten. Wenn das Gehäusevolumen Kleiner ist als empfohlen, ist der Lautsprecher nicht imstande, so tiefe Frequenzen als mit dem empfohlenen Volumen zu reproduzieren. Ist das Gehäusevolumen größer als empfohlen, werden dadurch die Frequenzgangeigenschaften und die Leistung des Lautsprechers nachteilig beeinflußt. Dies wird gemeinhin als unterkritisch gedämpfte Übereinstimmung bezeichnet und kann zu einer übermäßigen Schwingauslenkung des Subwoofers führen. PIONEER empfiehlt die Herstellung des Lautsprechergehauses aus 21 mm starker Spanplatte. Es sollte i...

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