DLS Signature series 4-channel amplifier CAS4

Signature Series - S4

The next evolution of DLS
2019 marked the 40th anniversary of DLS. For four decades we've given enthusiasts exactly what they wanted, but we knew we could do even better.
Together with Gordon Taylor we embarked on a new journey to create perfection.

Silence is golden
A really great amplifier makes no sound at all. The Signature Series has unparalleled low distortion and an extremely high signal-to-noise ratio, so you hear only music and new details in your
experience your favorite songs with warm clarity and solid mid-bass with impressive authority.

Optimized for perfection
No detail has been left untouched, from the customized cooling system to the power supply. We even tuned each channel individually and synced each component together to perform in perfect harmony.

When used in conjunction with a Digital Sound Processor, there is an option to bypass all preamp circuitry, giving the DSP full control over all sound tuning parameters.
This allows a pure and unchanged signal to fully reach the amplification stage without sonic degradation.

Enjoy music fully, unchanged and perfectly with the Signature series.

Number of channels - 4
Reinforcement class - AB
Output power into 2 ohms - 4 x 130 Watts
Output power into 4 ohms - 4 x 90 Watts
Output power in 4 ohm bridged - 2 x 260 Watts
Damping factor >300
THD at 3W, 20Hz-20kHz <0.065%
THD at 85W, 1kHz <0.065%
S/N ratio, A-weighted 116 dB
Frequency range 10 Hz - 60 kHz
Input sensitivity 1 - 4 Volts
Input impedance, low level 5 kohm
Input impedance, high level 45 ohms
Low-pass filter 50-500 Hz
Filter high pass 50-500 Hz
Power consumption (idle) 0.7 A
Power consumption (max) 64 A
Internal cooling fan
Dimensions (W x D x H) 129 x 320 x 54 mm (5.1? x 12.6? x 2.1?)
Weight 2.4 kg

Suitable for:
4-Channel

---

Output	260 watt
Number of channels	4
Guarantee	2 years