The Vanishing® Series 70-RT features a unique 3-way driver array that produces big, full-range performance from a deceptively small in-ceiling speaker..
Broad coverage and dynamic, full-range performance from an extra deep well design with a Cassini oval woofer. Painted to match your décor, Vanishing Series built-in speakers blend in perfectly with their surroundings.
Patented bass venting design smoothly transitions air flow, eliminating turbulence and distortion, for deeper, more efficient bass impact. Smooth funneling for low frequencies around the driver array eliminates “chuffing” for full-range blending, broad coverage and deep bass. Lower tweeter levels offset reflective surfaces, cutting the level in the exact 4-5kHz band where reflectivity destroys sound quality.
Compatible with Polk Audio RTi speakers for seamless blending between traditional and built-in speaker systems.
- Tweeter: 1” silk polymer composite dome
- Woofer: 2.5” mineral-filled polypropylene
- Cabinet: 7” oval mineral-filled polypropylene, dual bandpass bass ports
- Freq. Response: 48-25,000Hz (-3dB)
- Sensitivity: 89dB
- Power Handling: 20-125w
- Impedance: 8Ω
- Features: Timbre-matched to RTi-A series, wafer-thin grille, tweeter level adjustment
- Cutout: 165mm
- Overall Diameter: 206mm