Description
Package Includes: (1) Rockville ROCK MATRIX 4 Zone 70 Volt Commercial Amplifier+Matrix Source Routing, (4) Pair Rockville HC85 8″ Inch 700 Watt In-Ceiling Home Theater Speakers 8 Ohm.
Matrix routing and zone control: ROCK MATRIX 4 assigns any source to any zone-Bluetooth 5.0, USB/SD (32 GB), (2) RCA AUX, (4) XLR mics, (2) 1/4″ TS-with per-zone volume and bass/treble trim for fast tuning. MIC 1 priority preserves voice clarity over music. A built-in 1-W monitor speaker lets staff preview sources. Per-zone 1/4″ TRS line outs simplify adding powered subs or downstream amps as coverage expands or low-end reinforcement is needed.
Commercial Power & Safety: Delivers 110W RMS per zone (440W total) with 70V/100V and 16Ω/8Ω/4Ω outputs to run long distributed lines and low-impedance rooms from one system. Built-in limiter, clip LEDs, and fan cooling protect gear during all-day operation. Fire and Siren inputs enable emergency override, while DC 24V backup maintains critical announcements during power loss. Power: 120V AC or DC 24V. Weight: 25.1 lbs.
HC85 In-Ceiling Performance: Each HC85 pair uses an 8″ polypropylene woofer and 0.5″ mylar tweeter for clear speech and music with a 40Hz-20kHz response and 89 dB sensitivity. 8-ohm design fits low-impedance zones; paintable flush grilles blend into decor. Gold-plated spring terminals speed installs, and the shallow 3.03″ mounting depth suits tight ceilings. Cut-out: 9.3″. Power handling: 120W RMS per speaker / 350W peak.
Fast install and scalable design: Mix low-impedance HC85 rooms with 70V areas from the same ROCK MATRIX 4. Use per-zone line outs to feed powered subs in larger spaces, keep announcements local with MIC priority, and expand speaker counts as floor plans change. Clear labeling, rack ears, and straightforward controls reduce setup time; once running, day-to-day source routing is simple for staff, ensuring consistent, professional sound across every zone.
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