Neutrik
Neutrik NE291 Speakon Phase Inverter Wired 1+/1-
Achieve Superior Audio Connections with PrecisionIntroducing the Neutrik NA4MP-M-X Speakon Phase Inverter. This essential adapter allows for phase inversion in your speaker connections, wired 1+/1- and 1-/1+, ensuring optimal sound performance in any professional audio setup. Specifications: Br...
$17.40*
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.
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Overview
Achieve Superior Audio Connections with Precision
Introducing the Neutrik NA4MP-M-X Speakon Phase Inverter. This essential adapter allows for phase inversion in your speaker connections, wired 1+/1- and 1-/1+, ensuring optimal sound performance in any professional audio setup.
Specifications:
- Brand: Neutrik
- Model: NE291
- Type: Speakon Phase Inverter
- Wiring: 1+/1- and 1-/1+ (NL4MP to NL4MP)
Key Features
Phase inverter wired 1+/1- and 1-/1+ (nl4mp to nl4mp). Priced and sold each.
Specifications
Function
Phase Inverter
Wiring Configuration
1+/1- to 1-/1+
Connector Type
NL4MP to NL4MP
Quantity
Sold Individually (each)
Pros & Cons
👍 Pros
- Designed to invert the phase from 1+/1- to 1-/1+ in Speakon connections, correcting potential audio issues
- Utilizes an NL4MP to NL4MP wiring configuration, ensuring compatibility with standard Speakon connectors
- Offers a straightforward solution for resolving phase discrepancies in audio systems without complex rewiring
- Built with Neutrik components, known for their durability and consistent performance in professional audio
- Facilitates quick and efficient troubleshooting of phase-related problems in live sound or studio setups
👎 Cons
- This product is specifically designed for phase inversion, limiting its utility to only that particular function
- The "priced and sold each" specification means that multiple units must be purchased for stereo or multi-channel applications
- It requires existing Speakon NL4MP connectors, meaning it cannot be used with other connector types
- The small size might make it easy to misplace or lose in a busy professional audio environment
- The product description does not specify its material composition, which could impact its ruggedness perception
Frequently Asked Questions
What is the primary function of the Neutrik NE291 Speakon Phase Inverter?
The Neutrik NE291 Speakon Phase Inverter's primary function is to reverse the phase of an audio signal, specifically wired from 1+/1- to 1-/1+ for Speakon connections.
What type of connectors does the NE291 work with?
This phase inverter is designed to work with NL4MP Speakon connectors, converting between two NL4MP connections.
Is this product sold individually or in a pack?
The Neutrik NE291 Speakon Phase Inverter is priced and sold individually, meaning "each."
Can this phase inverter be used for other types of audio connections, like XLR or TRS?
No, this inverter is specifically designed for Speakon NL4MP connections and is not compatible with XLR, TRS, or other connector types.
Why would I need a phase inverter in an audio setup?
A phase inverter is used to correct phase discrepancies between audio signals, which can occur with certain speaker setups or wiring, improving sound clarity and bass response.
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