For the lowest frequencies.
Re:sound S active bass 04
The bass for the large home cinema.

Re:sound S active bass 04

For many Home Cinema enthusiasts, the bass speaker cannot be powerful enough. With its 250 watt amplifier, the Re:sound S active bass 04 offers enough performance for the big Home Cinema experience.

A powerful, long-throw 260 mm bass speaker ensures the reproduction of the lowest frequencies and in this way, provides a massive reinforcement to the acoustic experience.

Re:sound S active bass 04 white
Re:sound S active bass 04 white
High End chrome spikes
High End chrome spikes


When designing the Re:sound active bass 04, Revox followed clear lines: A sophisticated white lacquered finish and high quality chrome spikes, in order to achieve the best possible separation from the floor and therefore the best sound experience.

Re:sound S active bass 04 bottom side
Re:sound S active bass 04 bottom side
Re:sound S active bass 04 spikes
Re:sound S active bass 04 spikes


Together, a high quality, extremely long-stroke bass chassis with a 260 mm diameter and the powerful 250 W amplifier deliver a full-bodied 113 dB of sound pressure.

The cube design of the bass with its impressive 400 mm edge length provides more than enough volume to generate both the low and super-low frequencies.

A further special feature of the Re:sound active bass 04 is that the sound is delivered downwards, which means that with the exception of the rear of the housing, all visible surfaces are attractive, greatly increasing the options when it comes to the positioning of the unit.



Technical data

RMS output power250 Watt
Pulse output power300 Watt
Impedanz4 Ohm
Frequency response30 Hz - 40 Hz ... 200 Hz* (IEC 268)
Max. SPL113 dB
260 mm
Max. NF input voltage1,2 V (LFE Input)
2,4 V (Line Input)
Transfer frequency40 Hz - 200 Hz (only Line In)
Standby< 0,5 W
H 450 x W 400 x D 420 mm
Weight18,5 kg
*Depending on the low pass filter settings


09.04.18 Download

User manual

User manual S active bass 04 speaker (1MB)

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Revox Multiuser brochure

Revox Multiuser brochure english. (2MB)

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Revox Joy brochure

Revox Joy brochure (1MB)

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Revox speakers brochure

Revox speakers brochure (2MB)

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