DLS Signature S4 24V, 4-channel class AB audio amplifier

A really great amp doesn't make any sound. The Signature Series features unsurpassed low distortion and extremely high signal-to-noise ratio, and now in 24V!

The Next Evolution of DLS

2019 marked the 40 ^th year anniversary of DLS. Four decades of giving enthusiasts exactly what they wanted, but we knew we could do even better. Together with Gordon Taylor we set out on a new journey to create perfection.

Silence is Golden

A truly great amplifier does not make any sound at all. The Signature series has unrivaled low distortion and an extremely high signal-to-noise ratio, letting you hear only music and experience new details in your favorite songs with a warm clarity and a firm mid bass with impressive authority.

Optimized for Perfection

No detail has been left untweaked, from the custom cooling system to the power supply. We have even trimmed each channel individually and synchronized each component with each other to perform in perfect harmony. When used together with a Digital Sound Processor there is an option to bypass all preamp circuitry, letting the DSP get complete control of all sound tuning parameters. This allows a clean and unaltered signal to reach the amplifying stage in full without sonic degradation. Enjoy music in full, unaltered and perfect, with the Signature series.

Channels
Four

Amplifier Class
AB

Power RMS (2 Ohm)
4x160W

Power RMS (4 Ohm)
4x105W

Bridged Power RMS (4 Ohm)
2x320W

Frequency Range
10 - 60,000 Hz

Low Pass Filter
50 - 500 Hz

Dimensions (W x D x H)
129 x 320 x 54 mm

Weight
2.4 kg

User manual (EN)