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The S 4000 SW offers ultra-low bass up to 35 Hz with extremely slim dimensions. It has three 130 mm bass drivers with an enormous lifting capacity of 8 mm. This movement can generate as much sound pressure as is generated by a considerably larger design.
The drivers of the subwoofer are the real sensation: a strong magnet, tightest tolerances in the air gap and the coil carrier as well as high-strength bonding thanks to innovative manufacturing processes enable extraordinary loads and thus the lowest, cleanest frequencies. The proven Teufel-DPU technology ensures the suppression of ny possible ambient noise in the reflex channel. For this purpose, there is an automatic switch-on and switch-off as well as extensive setting options and a protective circuit.
Subwoofer S 4000 SW
Subwoofer S 4000 SW
A slender THX subwoofer with 3 X 130 mm woofers - each with an enormous 8 mm of excursion - produces ultra deep bass all the way down to 35 Hz.
Power supply voltage
Maximum power consumption
Mains cable - IEC connector (non-heating device)
Storage for settings when disconnected
Input gain adjustment
Frequency regulator (range)
High pass: 20 - 50 Hz
High Pass prevents droning bass in small rooms
Lowest frequency (-3 dB)
Power output capacity sinus (RMS) Bass
Power output capacity impulse (peak) Bass
DSP von Analog Devices
Suitable for AV receiver
Equalisation openings (pos.)
Removable front cover
Lacquer, matte + laminate
Woofer (number per enclosure)
Frequency range from/to
35 - 200 Hz
Maximum sound pressure level
All necessary accessories are included in the delivery.
Experience our products in person and talk to our team directly for the best expert advice.Overview