The Ottocanali 4K4 is a flexible and reliable 8-channel power amplifiers with up to a total of 4,000 W at 4 ohms, ideal for multi-zone applications in small to mid-scale installs. Ottocanali 4K4 supports any combination of lo-Z loudspeakers, mono-bridgeable channel pairs and 70V/100V Hi-Z distributed lines with no need for output step-up transformers. The Ottocanali 4K4 features switchable main/aux signal inputs and offers a wide range of system control, alarms, GPI/O and monitoring functions as well as sound shaping options.

New Ottocanali 4K4 DSP+D heralds new and innovative level of signal processing, providing non-boolean routing and mixing, multi-stage equalization with raised-cosine, IIR and FIR filters, delay up to 2 s in input processing and 100 ms for time alignment, gain and polarity adjustment, crossover, peak limiters, TruePower™ limiters and Active DampingControl™.


SKU: dc0320df5913. Categories: , .

Additional Information


483 mm x 89 mm x 360 mm (19.0 in x 3.5 in x 14.2 in)


14 kg (30.9 lb)

Frequency Response

20 Hz – 20 kHz (1 W @ 8 Ω, ±0.5 dB)


< 0.08% (typical < 0.05%)

Slew rate

> 50 V/μs

Crosstalk separation

-65 dB

Damping factor @ 8 Ω

> 10000

Number of Channels

250W, 500W/ch @ 8/4 Ω