{"product_id":"rockville-rock-matrix-4-zone-commercial-amplifier-flexible-matrix","title":"Rockville Rock Matrix 4 Zone Commercial Amplifier - Flexible Matrix","description":"\u003cp\u003eIn this review of the Rockville Rock Matrix 4 Zone Commercial Amplifier, the bottom line is simple: this unit is built for installers and venue operators who need flexible multisource routing and reliable commercial features. The amplifier shines when managing different audio sources across four distinct zones, offering 440W total power and a wide range of inputs. For bars, restaurants, schools, or multiroom commercial spaces that prioritize source routing and system reliability, the Rock Matrix 4 delivers the core tools required for complex installations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Source Matrix Routing:\u003c\/strong\u003e Route any audio or microphone input to specific zones so different areas can play different sources at the same time for flexible sound control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e440W RMS Power:\u003c\/strong\u003e Provides 110W RMS per channel with support for 70V, 100V and low-impedance speaker loads to suit large installations and distributed speaker lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Inputs:\u003c\/strong\u003e Built-in Bluetooth, USB, SD, 2 RCA AUX, 4 XLR mic inputs with phantom power and additional TS\/TRS connections allow many source types to be connected simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Controls and Monitoring:\u003c\/strong\u003e Independent volume, bass, and treble for each zone plus a built-in 1W monitor speaker help tune and check playback on the fly during setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety and Backup:\u003c\/strong\u003e Includes a clipping limiter, cooling system, fire alarm override and an emergency DC24V input to maintain operation during faults or power loss.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Rock Matrix 4 is well suited for audio professionals, AV installers, and business owners who need a single rack unit to manage multiple zones with different sources and microphone routing. Its range of inputs, XLR mic channels with phantom power and 70V\/100V speaker support make it especially useful for restaurants, bars, houses of worship and schools that run distributed speaker systems.\u003c\/p\u003e\n\u003cp\u003eCustomers seeking audiophile-level sound quality or exceptionally high microphone gain for sensitive mics may want to audition the unit first, as some users report modest mic volume and sound character that may not match higher-end audio processors and amplifiers.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlexible zone routing allows different sources and mics to be sent to any combination of the four zones.\u003c\/li\u003e\n\u003cli\u003eBroad input selection, including Bluetooth, USB\/SD and multiple XLR mic inputs, simplifies system design.\u003c\/li\u003e\n\u003cli\u003eCommercial protections and emergency DC24V input add reliability for installations where uptime matters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report less than ideal sound quality and lower microphone volume than expected in demanding applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels \/ Zones\u003c\/td\u003e\n\u003ctd\u003e4 zone matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Power\u003c\/td\u003e\n\u003ctd\u003e440W RMS (110W per channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Compatibility\u003c\/td\u003e\n\u003ctd\u003e70V, 100V, 4 ohm, 8 ohm, 16 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eBluetooth, USB, SD, 2 RCA AUX, 4 XLR mic, 2 TS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e4 TRS line outputs and multiple speaker terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety \/ Backup\u003c\/td\u003e\n\u003ctd\u003eClipping limiter, cooling, fire alarm override, DC24V emergency input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Rockville Rock Matrix 4 Zone amplifier is a practical choice for installers and venue managers who need flexible matrix routing, multiple input types and commercial safety features in a single rack unit. It provides strong value where system control and reliability are priorities, though buyers wanting pristine mic gain or high-end sonic detail should test it in their setup first.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this unit power 70V distributed speaker lines?\u003c\/strong\u003e\u003cbr\u003eYes, the amplifier supports 70V and 100V speaker setups as well as low-impedance 4\/8\/16 ohm loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it accept microphones with phantom power?\u003c\/strong\u003e\u003cbr\u003eYes, there are 4 XLR mic inputs available and phantom power is provided for condenser microphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it keep running during a power outage?\u003c\/strong\u003e\u003cbr\u003eThe unit includes a DC24V emergency input for backup power and a fire alarm override to ensure continued operation in emergencies.\u003c\/p\u003e","brand":"Rockville","offers":[{"title":"Default Title","offer_id":46781735764187,"sku":"B08KPBFHC4","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61K5TfskgBL._AC_SL1500.jpg?v=1747854432","url":"https:\/\/gearmusthave.com\/products\/rockville-rock-matrix-4-zone-commercial-amplifier-flexible-matrix","provider":"GearMustHave","version":"1.0","type":"link"}