{"product_id":"zero-ohm-systems-zohm-4k-4-4000w-4-ch-passive-loudspeaker-distribution-system","title":"Zero Ohm Systems ZOHM-4K-4 4000W 4-Ch Passive Loudspeaker Distribution System","description":"\u003ch2\u003eZero Ohm ZOHM-4K-4 4-Channel Passive Loudspeaker Distribution System\u003c\/h2\u003e\n\n\u003cp\u003eThe Zero Ohm ZOHM-4K-4 is a four-channel passive loudspeaker distribution system that handles up to 4,000 watts per channel, enabling amplifiers to safely drive multiple speakers in parallel — including loads as low as 0.1 ohms — without transformers, signal degradation, or frequency roll-off. It delivers full-range audio from 20Hz to 20kHz across all connected loudspeakers, making it a direct, high-fidelity replacement for conventional 70V and 100V distributed audio systems.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for integrators managing complex large-venue installs, the ZOHM-4K-4 — also known as the \"4K-4 Disruptor\" — eliminates the transformer bottleneck that limits dynamic range and coloration in traditional distributed audio. It handles parallel speaker loads at 2, 4, 8, and 16 ohms, making it the ideal passive loudspeaker distribution system for stadiums, houses of worship, multi-zone commercial environments, and any application demanding uniform power delivery across long cable runs. Integrators seeking a parallel speaker distribution system without transformers will find this unit purpose-built for exactly that challenge.\u003c\/p\u003e\n\n\u003cp\u003eThe ZOHM-4K-4 connects between any professional amplifier and speaker network using standard Neutrik NL4 connectors, with clearly labeled I\/O channel assignments for clean signal routing and precise zone control. Phase alignment is maintained across all four channels, ensuring coherent reproduction in arrays where timing accuracy is critical. Built in Canada to professional install standards, this rackmount passive interface handles the impedance demands of large-scale deployments without introducing active components into the signal path.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features of the Zero Ohm ZOHM-4K-4 Passive Interface\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4,000W Per Channel Handling:\u003c\/strong\u003e Delivers massive headroom across all four channels simultaneously, supporting high-SPL installations without thermal limiting or signal compression.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSub-1-Ohm Parallel Operation:\u003c\/strong\u003e Enables multiple loudspeakers to be connected in parallel at impedance levels as low as 0.1 ohms — safely and without amplifier instability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Transformers Required:\u003c\/strong\u003e Replaces 70V and 100V transformer distribution systems entirely, eliminating frequency roll-off, phase anomalies, and the cost of transformer maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-Range Frequency Response:\u003c\/strong\u003e Maintains 20Hz–20kHz response across all channels, preserving the full audio bandwidth that transformer-based systems routinely sacrifice.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeutrik NL4 Connectivity:\u003c\/strong\u003e Industry-standard locking connectors on all inputs and outputs ensure reliable, interference-free signal routing in demanding install environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Impedance Compatibility:\u003c\/strong\u003e Works with 2Ω, 4Ω, 8Ω, and 16Ω speaker loads, giving integrators flexibility to mix speaker types and configurations within a single system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRackmount Form Factor, Built in Canada:\u003c\/strong\u003e Ships with pre-installed rack ears for immediate deployment; rugged Canadian construction meets professional installation durability standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Power Handling:\u003c\/strong\u003e 4,000W per channel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz – 20kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Output Impedance:\u003c\/strong\u003e 0.1 ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Speaker Impedances:\u003c\/strong\u003e 2Ω, 4Ω, 8Ω, 16Ω\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Connectors:\u003c\/strong\u003e Neutrik NL4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Connectors:\u003c\/strong\u003e Neutrik NL4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Pin-Out — Ch 1 (1A):\u003c\/strong\u003e Pin 1+ \/ 1−\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Pin-Out — Ch 2 (2A):\u003c\/strong\u003e Pin 2+ \/ 2−\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Pin-Out — Ch 3 (1B):\u003c\/strong\u003e Pin 2+ \/ 2−\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Pin-Out — Ch 4 (2B):\u003c\/strong\u003e Pin 1+ \/ 1−\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Pin-Out — Ch 1 (1A):\u003c\/strong\u003e Pin 1+ \/ 1−\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Pin-Out — Ch 2 (2A):\u003c\/strong\u003e Pin 2+ \/ 2−\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Pin-Out — Ch 3 (1B):\u003c\/strong\u003e Pin 2+ \/ 2−\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Pin-Out — Ch 4 (2B):\u003c\/strong\u003e Pin 1+ \/ 1−\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 2.56\" x 18.87\" x 5.87\" (with rack ears)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 11.0 lbs (5 kg)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Canada\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eZero Ohm ZOHM-4K-4 Main Unit\u003c\/li\u003e\n  \u003cli\u003eRack Ears (pre-installed)\u003c\/li\u003e\n  \u003cli\u003eQuick Start Guide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zero Ohm Systems","offers":[{"title":"Default Title","offer_id":46002866192581,"sku":"ZOHM-ZOHM4K4","price":2419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/56320df98efe892c0dd794cc3fe6ae08.jpg?v=1774543136","url":"https:\/\/avlgear.com\/products\/zero-ohm-systems-zohm-4k-4-4000w-4-ch-passive-loudspeaker-distribution-system","provider":"AVLGEAR","version":"1.0","type":"link"}