{"product_id":"biamp-ma30-half-rack-30w-mixer-amplifier-100v-4ohm","title":"Biamp MA30 Half-Rack 30W Mixer Amplifier 100V \u0026 4 Ohm","description":"\u003ch3\u003eThe Biamp MA30 is a compact Half-Rack 30W Class D Mixer Amplifier with four priority levels, a dedicated emergency input, paging mic input with chime, phantom power, VOX mute and both 100V line and 4 Ohm low-impedance operation — a versatile, fanless single-channel mixing amplifier for smaller professional background music and paging installations.\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe Biamp MA30 is the lower-powered sibling of the MA60 — a half-rack 30W single-channel Class D mixing amplifier sharing the same comprehensive feature set, intuitive front panel layout and flexible input priority system as the MA60, but delivering 30W of continuous power for smaller commercial installation scenarios. Suitable for retail, hospitality, education, corporate and public venue environments where a compact, reliable and feature-rich mixing amplifier is required at a lower output power, the MA30 provides everything needed for professional background music and public address in a single half-rack 2U enclosure without the need for separate mixing and amplification equipment.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFour Priority Levels for Flexible Audio Routing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe MA30 provides four priority levels for audio routing — a dedicated emergency input for life safety and building system integration, a paging input with contact closure and chime for announcement and paging applications, a balanced mic\/line input with 48V phantom power for microphone and line-level sources, and two stereo line inputs summed to mono for background music and other stereo source devices. A 24V priority output overrides local volume controls when activated, ensuring paging and emergency messages are always heard at the correct level regardless of local volume settings. A mute all switch on the emergency input provides immediate system muting in emergency situations, and a VOX mute function automatically reduces background music when a microphone signal is detected.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eClass D Efficiency \u0026amp; Fanless Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe MA30's Class D amplifier topology delivers efficient, reliable 30W output from a compact half-rack 2U enclosure without the need for a cooling fan — ensuring completely silent operation for noise-sensitive installation environments. An internal universal power supply (100–240V AC) enables straightforward installation in any mains environment, and an auto standby mode reduces power consumption when the system is not in use. The MA30 is rack mountable in 2U with an optional accessory for standard 19\" rack installation.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eBiamp MA30 Key Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30W Class D Single-Channel Amplifier:\u003c\/strong\u003e Continuous 30W output at both 100V line and 4 Ohm low-impedance for smaller speaker system installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour Priority Levels:\u003c\/strong\u003e Emergency input, paging input, mic\/line input and two stereo line inputs with hierarchical audio routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Emergency Input with Mute All Switch:\u003c\/strong\u003e Immediate system muting and emergency message override for life safety integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaging Input with Contact Closure \u0026amp; Chime:\u003c\/strong\u003e Attention-grabbing chime and priority paging capability for announcement applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Mic\/Line Input with 48V Phantom Power:\u003c\/strong\u003e Flexible microphone and line-level source connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 x Stereo Line Inputs (Mono Summed):\u003c\/strong\u003e For background music players and other stereo source devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24V Priority Output:\u003c\/strong\u003e Overrides local volume controls for consistent paging and emergency message levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVOX Mute:\u003c\/strong\u003e Automatically reduces background music when a microphone signal is detected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTone Control:\u003c\/strong\u003e Adjustable tonal shaping for the output signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100V Line \u0026amp; 4 Ohm Operation:\u003c\/strong\u003e Compatible with both distributed 100V and direct low-impedance speaker systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFanless Convection Cooling:\u003c\/strong\u003e Silent operation for noise-sensitive installation environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Standby Mode:\u003c\/strong\u003e Reduces power consumption when the system is not in active use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Universal Power Supply:\u003c\/strong\u003e 100–240V AC for straightforward installation in any mains environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf-Rack 2U Form Factor:\u003c\/strong\u003e Compact installation footprint — rack mountable with optional accessory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year Biamp Warranty:\u003c\/strong\u003e Backed by Biamp Systems' comprehensive manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Marked, UL Listed \u0026amp; RoHS Compliant:\u003c\/strong\u003e Meets professional installation regulatory requirements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biamp","offers":[{"title":"Default Title","offer_id":57555623379317,"sku":"BIAMA30","price":199.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2083\/7259\/files\/APAMA30_Apart_913-0661-900_Image_1.webp?v=1788795079","url":"https:\/\/www.audiovolt.co.uk\/products\/biamp-ma30-half-rack-30w-mixer-amplifier-100v-4ohm","provider":"Audio Volt ","version":"1.0","type":"link"}