GoldenEar Invisa Series Ceiling Speakers / In Wall Speakers are engineered to deliver superb state-of-the-art sound quality, designed to blend perfectly with their surroundings and virtually disappear. GoldenEar’s Invisa ceiling speakers line-up consists of the Invisa 525, Invisa 600, Invisa 650 and SP 652 StereoPoint™ Single-point Stereo speaker. All models incorporate a magnetically attached grill-covered/hidden flange construction that helps to make them virtually invisible.
A tremendous amount of work has gone into the acoustical engineering of the Invisa Series Ceiling Speakers / In Wall Speakers in order to deliver the highest sound quality possible in an architectural format. All models (except the 600) incorporate a High Velocity Folded Ribbon (HVFR™) high-frequency radiator similar to the unit used in all of GoldenEar’s award-winning Towers, Bookshelf and Satellite speakers. All ceiling speakers/in-wall models have complex multi-element crossovers to precisely blend the drivers for seamless, exquisitely natural sound quality.
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.
GoldenEar Technology LLP Invisa® SPS Signature Point Source In-Wall Loudspeaker - each
Speaker Dimensions: 27-9/16" (70 cm) H x 7-15/16" (20.2 cm) W x 3-1/4" (8.25 cm) D
Cutout: 26-9/16" (67.43 cm) x 7-3/16" (18.25 cm)
Weight: Product: 14 lbs (6.4 kg) /
Shipping: 17 lbs (7.7 kg)
Frequency Response: 25 Hz – 35 kHz
Efficiency: 92 dB
Nominal Impedance: Compatible with 8 ohms
Two 5.25" (13.33 cm) high-definition cast-basket MVPP™ mid/bass drivers
Two 5.25" (13.33 cm) high-definition cast-basket lower mid/bass drivers
One High-Gauss HVFR™ High Velocity Folded Ribbon tweeter
Recommended Amplification: 20 - 350 watt/channel