Audiovector R Sub Arreté Active Subwoofer
2 950,00 €
Audiovector R Sub Arreté is an active subwoofer for music and movie systems. Its integrated amplifier simplifies system setup, while two inputs accommodate either line-level or high-level signals. The downward-firing passive radiator requires unobstructed space beneath the cabinet. Variable crossover adjustment and ±180° phase control help integrate the subwoofer with the main speakers and the room.
Audiovector R Sub Arreté is an active subwoofer for music and movie systems. It features an integrated amplifier, an ABR system and a downward-firing passive radiator. The cabinet has a rounded shape with non-parallel surfaces. It measures 39.1 × 38.4 × 37.6 cm. When positioning it, allow additional space for the connections and leave the area beneath the lower radiator unobstructed.
What this subwoofer is designed for
This model extends the performance of the main speakers into the lowest frequency range. It uses 10-inch Long Throw HD and Long Throw Carbon drivers. Their long-excursion construction is designed for low-frequency reproduction.
The frequency range extends from 17 to 180 Hz, measured at -6 dB, and is variable. The stated 800 W figure refers to peak power handling, not the output power of the integrated amplifier. It should therefore not be used to assess the amplifier’s power rating.
Two connection options
You can choose between a line-level input and a high-level Speakon input. The line-level input uses a phono-style connector and is suitable for a source or amplifier equipped with a line-level subwoofer output.
This connection should not be confused with the phono input intended for a turntable. A turntable requires a line-level signal supplied by an integrated or separate phono preamplifier.
The high-level Speakon connection accepts an already amplified speaker signal. It is useful when a stereo amplifier does not have a dedicated subwoofer output. Do not connect the high-level Speakon input to a line-level output.
Setting the crossover and phase
The crossover frequency is variable, although the available adjustment limits are not specified. Begin at approximately the lowest frequency range reproduced by your main speakers. Then listen carefully to determine whether the transition between the speakers and subwoofer remains smooth.
A setting that is too high can make the subwoofer’s position more noticeable. A setting that is too low may leave an audible gap between the frequency ranges. Make adjustments from the main listening position using a familiar music recording.
The phase control covers ±180°. Try the available phase settings and select the one that produces the most even bass response. Listen not only for overall volume, but also for a natural transition between the main speakers and the subwoofer.
Positioning in the room
The downward-firing passive radiator needs unobstructed space beneath the cabinet. Place the subwoofer on a stable, level surface. A very thick carpet should not block the lower part of the cabinet.
Room walls and corners affect the amount of bass you hear. Begin with the subwoofer positioned away from a corner, then move it in small steps. Recheck the crossover and phase settings after each change of position.
Cabinet construction and technologies
The rounded cabinet incorporates non-parallel surfaces. The Freedom Grounding system and NCS Freeze technology are integrated into this model. These are internal construction features rather than additional inputs or user controls.
Technical specifications
| Type | Active subwoofer with passive radiator |
|---|---|
| Intended use | Music and movies |
| Bass system | ABR |
| Drivers | 10-inch Long Throw HD and Long Throw Carbon drivers |
| Passive radiator | Downward-firing |
| Frequency range | 17-180 Hz at -6 dB; variable |
| Power handling | 800 W peak |
| Amplifier | Integrated |
| Crossover frequency | Variable |
| Phase | ±180° |
| Inputs | Line-level phono-style connection and high-level Speakon connection |
| Cabinet | Rounded, with non-parallel surfaces |
| Dimensions | 39.1 × 38.4 × 37.6 cm |
| Technologies | Freedom Grounding and NCS Freeze |
FAQ
Which input should I use with a stereo amplifier?
Use the line-level connection if the amplifier has a suitable subwoofer output. Otherwise, you can use the high-level Speakon input.
How do I connect the subwoofer to an AV receiver?
Connect the AV receiver’s line-level subwoofer output to the line-level input. The Speakon connection is intended for an amplified speaker signal.
Can I connect a turntable directly to the line-level input?
No, not if the turntable supplies only a phono-level signal. You first need a phono preamplifier that provides a line-level output.
What does the 800 W rating mean?
It is the peak power-handling rating, not the power of the integrated amplifier. This figure does not describe continuous output power.
How should I choose the phase setting?
Compare the available settings from the main listening position. Choose the one that provides the smoothest transition between the main speakers and the low-frequency range.
Can the subwoofer be placed on carpet?
Yes, provided that the carpet does not obstruct the downward-firing passive radiator. There must be clear air space beneath the cabinet.
