6-1/2" 2-way In-Ceiling - 15 Degree Angled - Frameless 6.5 "Frameless Angled Horn. Kevlar DuPont® cone. Long excursion. Butyl suspension. 1.0" addressable Tetoron® tweeter. Installation Guide (PDF) Reference Flagship Series The benchmark of performance and value, the word reference eco's with the ethos and the history of the term loudspeaker and high fidelity.
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Previous generation · Reference Series
REF-650HT
6-1/2" 2-way In-Ceiling - 15 Degree Angled - Frameless Speaker.
This product is no longer part of the current portfolio. Its original information remains available for installed-system reference and support.All legacy products →Original product record
Preserved for
long-term support.
High-grade crossovers with polyswitch overdrive protection. Woven woofers are made from genuine DuPont™ Kevlar® fiber. High temperature Polyimide voice coils. Load-balancing toggle mounting system. Stainless screws. Augmented dispersion design. Grilles may be painted to match mounting surface. Magnetic, frameless, micro-perforated, vibration free, All-Weather Grille (may be custom painted). Acoustically transparent scrim cloth (not foam) grille backing hides speaker components from view. High-excursion linear motor design. Wide mouth baffle surfaces are covered with Anti-Diffractional foam for very "open" and uninterrupted sound. Baffle mounted mid & high frequency acoustic compensation / EQ switches. Sold and Shipped Individually. 20 year warranty.
Model Number Frequency Response Power Handling Sensitivity Tweeter Impedance Frameless Grille REF-650HT 45Hz - 21kHz ± 3 dB. 50 watts nom. 100 max. 86dB 1 watt / 1 meter. 1" Tetoron® soft dome pivoting tweeters. 8 ohms nominal. Magnetically Attached - Perforated Frameless Metal Round or Square Grille.
Overall Dimensions Cut-out Dimensions Shipping Weight Net Weight 9-7/8" dia 8-5/8" dia. x 5" deep. N/A N/A
Original documentation