Passive Loudspeaker Distribution System
The
Zero Ohm ZOHM-4K-2 is a 2-channel, passive interface designed to connect any amplifier to multiple loudspeakers without the limitations of load impedance or cable length. This patented design eliminates the need for 70V/100V transformers while maintaining full-range audio quality and phase consistency, even across extremely long cable runs.
Zero Ohm ZOHM-4K-2 Competitive Differences
- Supports sub-1 Ohm impedance speaker loads
- 4000W per channel passive design with no transformers
Zero Ohm ZOHM-4K-2 Description
Formerly known as the MS-4R, the
ZOHM-4K-2 — also referred to as the "4K-2 Disruptor" — is engineered to revolutionize large-scale speaker distribution systems. This passive unit connects between your amplifier and loudspeaker array, enabling parallel wiring of multiple speakers at combined impedances below 1 ohm, something that would traditionally overload most amplifiers.
Thanks to its zero-ohm functionality, it works with any speaker impedance (2, 4, 8, or 16 ohms) and eliminates the need for transformers or complex impedance-matching hardware. The ZOHM-4K-2 ensures consistent phase alignment and full-range frequency response from 20Hz to 20kHz, delivering clean, high-output audio even over long-distance cable runs.
Ideal for arenas, stadiums, worship centers, or multi-zone audio systems, the
Zero Ohm ZOHM-4K-2 is a game-changing tool for integrators demanding scalability, simplicity, and sonic integrity in high-power distributed sound systems.
Model Features
- Zero (0) Ohm operation with passive signal distribution
- No transformers required for long cable runs
- Connect multiple loudspeakers in parallel safely
- Compatible with 2Ω, 4Ω, 8Ω, and 16Ω speaker systems
- Full-range frequency response: 20Hz – 20kHz
- Maintains phase alignment with all amplifier types
Model Specifications
- Max Power Handling: 4000W per channel
- Frequency Response: 20Hz – 20kHz
- Min. Output Impedance: 0.1 Ohms
- Input Connectors: Neutrik NL4 (Pin 2+ / 2–)
- Output Connectors: Neutrik NL4 (Pin 1+ / 1–)
- Dimensions (H x W x D): 65.1 x 479.4 x 149.2 mm (with rack ears)
- Weight: 3.2 kg
- Shipping Weight: 4 kg
- Country of Origin: Canada
What's In The Box
- Main unit
- Rack ears (pre-installed)
- Quick start guide
Zero Ohm ZOHM-4K-2
(Zero Ohm ZOHM4K2)