User manual BLAUPUNKT VRC 690

[. . . ] Congratulations on your purchase of the world's finest brand of car audio speakers. We have invested tremendous effort in the design process of the new Velocity speaker series, in order to achieve superior musical performance. [. . . ] Velocity speakers address these properties by having a very smooth frequency response with low distortion levels. Good staging offers the illusion of a stage upon which players are located and it has a sense of height, width, and depth. imaging is a sound system's ability to correctly place the instruments on the imaginary stage. Again, the Velocity speakers excel here due to angled tweeter mounting and smooth off-axis frequency response ensuring accurate reproduction. mULTI-CHANNEL/HIGH POWER Moving up to a 4x50 watt satellite channel amplifier powering four sets of components and a 2x100 watt subwoofer amplifier powering a Velocity subwoofer can offer stunning performance!The increase in amplifier power help reduce "clipping" which yields a "cracking" type of sound which can damage nearly any speaker over time. The tonal accuracy of the system is also often improved because the amplifiers are no longer strained at high listening levels. Making sure there are no air leaks between the front and back of the woofers cone · protecting the speakers · Ensuring the wiring is correct The lower the frequencies a speaker reproduces, the more solid it´s mounting surface must be. This is necessary because a vibrating panel winds up acting like another loudspeaker and introduces its own sound into the car. This secondary sound can severely degrade the sound of the music yielding a "muffled" or "howling" sound at certain listening levels. A good air seal isolating the sound from the back of the speaker from the front wave sound is critical. Lack of a good air seal reduces the bass response and often creates a "hollow" sound from the woofer . [. . . ] CONFIGURATION A MULTIPLES CANAUX / HIGHPOWER MONTAGE DE HAUT-PARLEURS DE COMPOSANTS Les critères les plus importants pour le montage des haut-parleurs de composants sont les suivants: - Agencement correct des haut-parleurs - Montage des haut-parleurs sur une base fixe - Arête étanche à l'air du haut-parleur pour graves de l'avant vers l'arrière - Protection suffisante des haut-parleurs - Câblage correct des haut-parleurs Plus les fréquences reproduites sont graves, plus la surface de base doit être fixe, car une base vibrante agira comme un haut-parleur supplémentaire et créera des sons non désirés. Velocity Technical Specifications Model VRC 130 size (mm) 130 type (1/2/3 ways) 2 way Performance nominal Power EIA Standard RS426A (Watt) 35 max. [. . . ]