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The Invisa Signature Point Source is intended for use as a main front left, right or center channel loudspeaker, as well as a side or rear surround, in high quality multi-channel home theater and music systems, as well as in simpler two channel systems of the highest quality. It presents a compact 28-3/16” x 8-9/16” fascia, and, of course, is of a proper depth (3-1/4” without optional backbox, 3-3/4” with) to allow it to easily fit, into a standard wall depth. Each Invisa SPS incorporates four 5-1/4” high-definition cast basket drivers, which are very similar to those found in the award-winning Triton Reference. The Invisa SPS also incorporates an extraordinary Triton Reference High-Gauss, High Velocity Folded Ribbon Tweeter. The complex crossover network utilizes the special fully balanced topology incorporated in our upper range models, with a special polystyrene film capacitor on the high frequency section. The drivers are wired with special wire which has a unique twist that was engineered for highest performance.
The four 5-1/4” drivers are not identical, nor do they cover the same frequency range. In order to achieve a point source radiation pattern, with the dramatic benefits of better dispersion and improved imaging, the outer two drivers have their upper range limited to 500 Hz., while the two inner 5-1/4” drivers go all the way up to 3 kHz in order to meet and blend perfectly with the tweeter. All this is precisely accomplished by the complex balanced crossover network. Other small, but important details include: a switch to allow adjustment of the tweeter level, a magnetically attached low profile grille, non-resonant mineral-filled frame structure, special dogs to allow easy and secure attachment to the wall, and a rotatable tweeter to allow for correct orientation of the tweeter for vertical or horizontal positioning. There is a unique optional backbox available, that has been engineered with special EVA damping foam internally and open-cell foam externally to prevent bleed though of sound into the adjacent room.
|Speaker Dimensions||27-9/16" (70 cm) H x 7-15/16" (20.2 cm) Wx 3-1/4" (8.25 cm) D With Optional Back Box 3-3/4" (9.5 cm)|
|Square Grille Dimensions||28-5/16" (71.59 cm) H x 8-9/16" (21.74 cm) W|
|Round Grille Dimensions||n/a|
|Cutout||26-9/16" (67.43 cm) x 7-1/8" (21.7 cm)|
|Weight||Product: 14 lbs (6.4 kg) /Shipping: 17 lbs (7.7 kg)|
|Frequency Response||25 Hz – 35 kHz|
|Nominal Impedance||Compatible with 8 ohms|
|Driver Complement||Two 5.25" (13.33 cm) high-definition cast-basket MVPP™ mid/bass driversTwo 5.25" (13.33 cm) high-definition cast-basket lower mid/bass driversOne High-Gauss HVFR™ High Velocity Folded Ribbon tweeter|
|Recommended Amplification||20 - 350 watt/channel|