Enceinte en Kit Visaton experience v20
[K-EXPER V 20] Avis/Critiques KIT DIY, prix affiché pour les accessoires de 2 enceintes acoustiques.
Paire d'enceintes acoustiques en kit, le kit comprend les haut-parleurs, les câbles, les matériaux d'amortissement, les vis de fixation, les borniers de connexions, filtres passifs...
Paire d'enceintes 2 voies équipées unitairement de 2 woofer-mediums Visaton W200S, de 2 medium W130S et d'un tweeter G25FFL.
Characteristics and sound properties
The EXPERIENCE V 20 is a 96 litre vented cabinet and features a baffle arrangement based on the D'Appolito principle arranged symmetrically around the tweeter. In order to suppress any unwanted interference by the front baffle on the radiation pattern, the entire mid- to high-range unit is not positioned in the middle of the cabinet, but towards the inner side.
The woofers in the EXPERIENCE V 20 are two W 200 S 8 Ohms 's in parallel up to around 450 Hz. From here, the mid-bass unit takes over. The W 130 S 8 Ohms 's, also connected in parallel, cover the mid-range frequencies up to around 3000 Hz and hand over to the G 25 FFL 8 Ohm textile dome unit at the high-range.
The crossover unit is designed for bi-wiring.
The very first impression you get of this V 20 speaker system will demonstrate the unrestricted exuberance the speakers are capable of. At the lower octave levels, the two 20 cm woofers produce crisp bass sounds with a dynamic punch that is unusual for speakers of this size. The mid-range produces absolutely linear, undistorted sound and the overall effect is of tangible sounds, spatially separated from the speakers themselves. The crystal clear, airy high-range reproduction from the 25 mm textile dome unit puts the final touch to the upper frequency end.
Extract from Stereoplay
The Experience V 20 was "the only one we tested that was able to produce really fruity, deep bass. Die Experience V 20 did not only provide muscle power but also a liveliness that was way out ahead during all the tests." "The VISATON Experience V 20 deserves the highest praise, because there has never been such tremendous listening pleasure at such a modest price before."
Technical Data:
Rated power 180 W
Maximum power 300 W
Nominal impedance Z 4 Ohm
Frequency response 29 - 30000 Hz
Mean sound pressure level 88 dB
(1 W/1 m)
Cut-off frequency 450 / 3000 Hz
Principle of Housing Bassreflex
Net volume 96 l + 5,5 l
Outer dimension height 1300 mm
Outer dimension width 300 mm
Outer dimension depth 360 mm
Construction
As can be seen from the drawing, the EXPERIENCE V 20 cabinet consists of straight-edged butt-jointed boards glued together. The inside of the speaker contains a medium range cabinet and three reinforcing boards. The reinforcing boards marked in the drawing with a "1" have three cut-outs each and serve at the same time as the tops and bases for the mid-range chamber. The board marked with a "2" has four cut-outs and is the lower reinforcement. The reinforcing boards have the same function as the cross-laths used in some other sample constructions, i.e. to stiffen parallel panels. Three holes are required of 8 mm diameter in the rear panel of the medium range chamber for the cables, as can be seen in the front view of the cabinet drawing through the cut-out for the lower mid-range driver. The two 73 mm cut-outs in the front baffle are for mounting the tubes, and the terminals are mounted in the square cut-out in the rear panel. The circuit board for the crossover unit is attached to the panel behind the lower bass cut-out.
Inner damping
One mat of damping material is used in the mid-range chamber, and the remaining mats are rolled or folded and placed inside the cabinet in such a way that only the area directly behind the two tubes is free. In order to prevent the mats slipping later, they should be clamped in the cut-outs of the reinforcing boards.
Component parts list for 1 box
The kit includes all the components listed here but not the cabinet.
Cabinets and ready-made speaker can be ordered from www.vc-mailorderservice.de .
Tweeter: G 25 FFL 8 Ohm 1 piece
Midrange driver: W 130 S 8 Ohm 2 pieces
Woofer: W 200 S 8 Ohm 2 pieces
Crossover: Crossover Experience V 20
Bass reflex tube: BR 15.34 (full length) 2 pieces
Terminal: BT 95/75 1 piece
Damping material: 6 bags
Wood screws: 3,5 x 19 mm 28 pieces
Cable: 2 x 1,5 mm2 3 m
2 x 2,5 mm2 2,5 m
Cabinet parts list for 1 box
Parts Size (mm) Quantity
Material: 19 mm chipboard or MDF
Front and rear panel 300 x 1300 2
Side panels 322 x 1300 2
Top and bottom panel 322 x 262 2
Brace 322 x 262 3
Midrange rear panel 400 x 143 1
Midrange side panel 400 x 119 1
Plan de fabrication pour enceinte Visaton experience v20
Schéma du filtre passif de l'enceinte Visaton ATLANTIS :
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