Oehlbach Select Sub Link Subwoofer Cable
24,99 €
Oehlbach Select Sub Link is an RCA subwoofer cable for connecting an active subwoofer to a home cinema or audio system. Its oxygen-free copper conductor carries the low-frequency signal, while shielding reduces the effect of external signals. The sturdy, flexible cable is easier to route behind furniture, and its RCA connectors are plated with 24-karat gold. Measure the full intended route when choosing a length.
Oehlbach Select Sub Link is an RCA signal cable for connecting an active subwoofer to a home cinema or home audio system. It has an oxygen-free copper conductor, shielding, and 24-karat gold-plated RCA connectors. When choosing a cable, start with the positions of the devices you want to connect. The length needs to cover the route the cable will actually take, with enough room at each connector.
Where to use it
In a home cinema system, the cable carries a signal from an RCA subwoofer output to the RCA input of an active subwoofer. It can also serve the same purpose in a home audio system equipped with suitable connections. This is a signal cable: it does not supply power to a speaker, and it cannot connect a passive subwoofer directly to an amplifier as a speaker cable would.
The cable can also carry an RCA signal to a power amplifier or subwoofer system in a car audio installation. In a car, plan the route to the receiving device before choosing a length. Following the intended path through the cabin gives you a more useful measurement than estimating the distance between the two connection points. It also helps you avoid leaving the cable under tension at its plugs.
Conductor and shielding
The inner conductor is made from oxygen-free copper. Its cross-section is described as wide, although an exact measurement is not provided. The cable is intended to carry a low-frequency audio signal, making it suitable for the signal connection to a subwoofer in a system with the appropriate RCA sockets.
Shielding is intended to reduce the effect of external signals on the audio being carried. If the cable runs behind a TV cabinet or alongside other system cables, give it a tidy route with enough space to lie freely. Shielding does not guarantee that interference will be absent in every installation. The connections, nearby equipment, and the way the system is wired can also affect the result.
Connectors and cable routing
The RCA connectors are plated with 24-karat gold. Before selecting the cable, check the signal sockets on both devices. The connector type must match the sockets you intend to use. If either the amplifier or the subwoofer requires a different type of connection, this cable alone will not make the connection.
The cable is described as sturdy and flexible, which is helpful when routing it behind furniture or turning it towards a device’s sockets. Even so, leave room for a gentle bend near each plug. A cable pulled tight can place strain on a device’s socket and make it harder to move the equipment later. Consider where the subwoofer will stand and how you will reach its input before settling on a route.
Choosing a length
The listed lengths for this model are 2 m, 3 m, 5 m, 7.5 m, and 10 m. Measure along the proposed cable route rather than in a straight line between the devices. Include any sections that follow furniture edges, as well as space near both connections. This gives you a length that allows the subwoofer to sit in its planned position without pulling on the cable.
If you may move the active subwoofer to another part of the room, take that possibility into account before choosing. A longer cable gives you more freedom over placement, but any excess still needs to be routed neatly. Check the availability and price of the particular length you want before ordering.
Technical specifications
| Type | Subwoofer RCA signal cable |
|---|---|
| Model | Oehlbach Select Sub Link |
| Conductor | Oxygen-free copper; described as having a wide cross-section, with no exact value specified |
| Signal purpose | Low-frequency signal transmission |
| Shielding | Shielded cable |
| Connectors | RCA, plated with 24-karat gold |
| Cable characteristics | Sturdy and flexible |
| Listed length options | 2 m, 3 m, 5 m, 7.5 m, 10 m |
FAQ
Will this cable work with a home cinema receiver?
Yes, if the receiver’s subwoofer signal output and the active subwoofer’s input are both RCA connections. The cable carries the signal between those sockets. If the receiver has several similar-looking outputs, use the one intended for the subwoofer.
Can I use it in a stereo system?
Yes, provided the stereo system has a suitable RCA signal output for an active subwoofer. What matters is the connections available on the equipment, rather than whether the system is described as stereo or home cinema.
Is it suitable for a passive subwoofer?
This RCA cable is intended for a signal connection. A passive subwoofer needs an amplifier to power it. The cable may carry an RCA signal to such an amplifier if the amplifier has a suitable input, but it does not power the subwoofer itself.
Are all the listed lengths currently on sale?
The length options come from the original product description. Check the availability and price of your chosen length before placing an order.
Does the shielding eliminate interference completely?
No. The cable is shielded, but the system’s wiring arrangement and nearby devices can also influence interference. If you hear a hum after connecting it, first check the connections and the route the cable follows.
Can I connect a power amplifier in a car audio system with it?
Yes, when the amplifier accepts an RCA signal. Plan the route through the car cabin and choose a length that fits that route before laying the cable. It carries the audio signal; the amplifier needs a separate power connection.
