REL Acoustics
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Specs
| Type | High level line array jumper connectors |
| Application | Linking two REL subwoofers in a stacked vertical line array |
| Connection Method | REL high level connection derived from the main amplifier |
| Sold As | Pair |
| Conductor Family | Bassline Blue |
| Compatibility | Vertical stacks of Serie S and Reference models |
| Connectors | Top Quality Neutrik Speakon jumpers, Speakon to Speakon |
| Solder | Handmade with premium materials and pure silver solder |
| Conductor | Slow-drawn, high purity copper, drawn in a nitrogen bath, each conductor Teflon coated on leaving the extrusion die (REL Natural Drawn wire) |
| Quantity Required | A pair is required for each vertical level of the Line Array stack in a stereo configuration |
| Sales Terms | Final Sale |
Warranty
Sold as an authorized REL Acoustics dealer by All Elite Audio. New REL Bassline Blue Line Array Connector units include the full REL Acoustics manufacturer warranty of 3 years parts and labor for the original owner. Contact us with any setup or service questions.
What's in the Box
- Two REL Bassline Blue Line Array Connector cables
- Product documentation
Overview
The REL Acoustics Bassline Blue Line Array Connectors are a matched pair of high level connection cables purpose built for running two REL subwoofers as a stacked vertical line array. When you place one REL directly atop another and drive them from a single main amplifier, this pair carries the same signature high level Speakon connection to both cabinets so each subwoofer follows the exact character and timing of your main amplifier. The result is a coherent, phase aligned pair of subs that behaves as one larger acoustic source.
Built from the same low loss conductor set found across the Bassline Blue family, these connectors are optimized for the short parallel runs a stacked pair requires. REL's high level approach takes signal from the main amplifier's speaker terminals rather than a line level output, which is central to how a REL blends for music first. By feeding both cabinets identically, the Line Array Connectors preserve that blend while adding the extra displacement, headroom and room loading that only a second sub can provide.
This pair is for the listener who already owns or is building a stereo or stacked REL system and wants the correct, factory intended cabling to link them. It is a connection accessory, not a subwoofer, and it does not change any control on the sub itself; it simply delivers a clean, consistent high level feed to a second cabinet in a line array configuration.
Key Features
- Matched pair engineered specifically for stacking two REL subwoofers as a vertical line array
- Carries REL's signature high level connection so both subs follow the main amplifier's character and timing
- Low loss conductor set drawn from the Bassline Blue family
- Optimized length and geometry for short parallel runs between stacked cabinets
- Preserves REL's music first blend while adding displacement and headroom from a second sub
- Terminated for direct connection to REL high level input points
- Simple installation with no change to on board sub controls
- Sold as a pair for a complete two sub line array hookup
How the Bassline Blue Line Array Connector Compares
REL Bassline Blue Line Array Connector vs REL Commodore
The Commodore is a dedicated .1/LFE cable built to carry a single low frequency effects feed from an AV processor into one REL for home theater. The Bassline Blue Line Array Connectors instead serve the high level, music first path and are designed to link two stacked subwoofers as a coherent array. Choose the Commodore for an LFE run into a theater sub, and the Line Array Connectors when you are building a vertical pair driven from the main amplifier. See the REL Commodore.
REL Bassline Blue Line Array Connector vs REL Commander
The Commander is an LFE oriented cable for feeding a REL from a processor's subwoofer output in a home theater layout. The Bassline Blue Line Array Connectors take a different role entirely, delivering matched high level signal to a second stacked sub so the pair follows the exact timing of the main amplifier. Pick the Commander for theater LFE duty and the Line Array Connectors for a music focused stereo or stacked configuration. See the REL Commander.
REL Bassline Blue Line Array Connector vs REL Bassline Blue High Level Subwoofer Connection Cable
The standard Bassline Blue High Level cable connects a single REL to the main amplifier's speaker terminals for a classic one sub high level setup. The Line Array Connectors are the companion pair intended to add and link a second stacked cabinet in an array. Start with the High Level cable for your first sub, then add the Line Array Connectors when you expand to a vertical pair. See the REL Bassline Blue High Level Subwoofer Connection Cable.
Works With These REL Subwoofers
The Bassline Blue Line Array Connectors are designed to link a stacked pair of REL subwoofers so the second cabinet follows the same high level feed as the first. These REL subs pair naturally with a stacked or stereo array approach.
- REL T/7x A music focused T/x sub that responds well to stacking; the Line Array Connectors link a vertical pair so both follow the main amplifier for greater displacement in a compact footprint.
- REL T/9x Stacking two T/9x cabinets with these connectors delivers deeper room loading and headroom while preserving the T/x line's timing and blend.
- REL S/550 A high performance S line sub that scales beautifully as a stacked pair; the Line Array Connectors carry a matched high level feed to the second cabinet for a coherent array.
- REL S/850 For a serious high performance array, link two S/850 cabinets with these connectors so both track the main amplifier identically for authoritative low frequency scale.
- REL Carbon Special A reference flagship that is often run in stacked or stereo pairs; the Line Array Connectors provide the correct high level linkage between cabinets in a top tier system.
Frequently Asked Questions
What are the Bassline Blue Line Array Connectors?
They are a matched pair of REL high level connection cables designed to link two REL subwoofers as a stacked vertical line array.
Are these sold as a pair?
Yes, they are supplied as a matched pair for a complete two sub connection.
What is a line array in the context of REL subs?
A line array here means two REL subwoofers stacked vertically and driven from a single main amplifier so they behave as one larger, coherent acoustic source.
How do these connectors work?
They carry REL's high level signal, taken from the main amplifier's speaker terminals, to a second stacked cabinet so both subs follow the exact character and timing of the amplifier.
Do I still need a separate high level cable for the first sub?
Yes. The first sub typically uses a standard Bassline Blue High Level cable to the main amplifier, and the Line Array Connectors feed the second stacked cabinet.
Are these for home theater or music?
They serve REL's music first high level path. For a dedicated LFE feed to a theater sub, a .1/LFE cable such as the Commander or Commodore is the appropriate choice.
Will these change the settings on my subwoofer?
No. They are a connection accessory only and do not alter crossover, gain or phase controls on the sub itself.
Can I use these to run subs in a stereo pair?
They are designed for stacked line array configurations. For a stereo pair placement, discuss your layout with us so we can confirm the correct cabling for your setup.
Which REL subs are compatible?
REL subwoofers equipped with a high level input, including the T/x, S, Classic, Planar and Black Label lines, can be linked in an array configuration.
Why choose a line array of two subs?
A stacked pair adds displacement, headroom and improved room loading while preserving the blend and timing of a single REL.
What conductor set do they use?
They draw from the Bassline Blue conductor family for low loss transmission over short parallel runs.
Are these longer or shorter than a standard sub cable?
They are optimized in length and geometry for the short runs between two stacked cabinets.
Do these carry an LFE signal?
No. They are for the high level connection path, not a .1/LFE feed.
Can I add a third or fourth sub to the array?
REL subs can be run in larger arrays. Contact us and we can advise on the correct cabling for a taller stack.
How does this differ from the standard Bassline Blue High Level cable?
The standard High Level cable connects one sub to the main amplifier, while the Line Array Connectors are a pair intended to link a second stacked cabinet.
Do these work with older REL models?
Any REL with a high level input can generally use a high level array connection. Reach out with your model and we will confirm.
Will a line array improve blending with my main speakers?
A properly configured stacked pair can improve low frequency evenness and headroom, which supports a cleaner blend when set up correctly.
Is professional installation required?
Installation is straightforward, but we are happy to guide you through the connection sequence for a clean, correct result.
What warranty applies?
This item carries a 3 year parts and labor warranty from REL Acoustics for the original owner.
Do these come with any documentation?
Yes, product documentation is included in the box.
Why buy from All Elite Audio?
All Elite Audio is an authorized REL Acoustics dealer in Maryland, so you receive genuine product, full manufacturer warranty support and expert guidance on building a correctly cabled REL array. This item is in stock.
