POWERSOFT Ottocanali12K4, Zosil.Inšt. 8x1500W/2Ohm-4Ohm,750W/8Oh,1500W/100V
Číslo výrobku
Čistá hmotnosť
11 kg
Na opýtanie
Predajná cena s DPH:
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The Ottocanali 12K4: extremely flexible and reliable. It offers a wide range of system control and monitoring functions as well as sound shaping options, a total of up to 12,000 W output power over 8 channels for lo-Z or distributed line systems all neatly packed into a double rack unit. As ‘stand-alone’ unit the Ottocanali 12K4 fits any venue. Excellent sound quality and ample output power stem from Powersoft’s unique approach to Class D amplification, making the Ottocanali 12K4 the ideal main system in any venue where performance is priority.

Powersoft’s legendary efficiency saves valuable energy, keeping both operational cost and ‘carbon footprint’ at a minimum: the Ottocanali 12K4 shines with outstandingly low power consumption and heat dissipation; this dramatically reduces costs from the AC mains supply and air conditioning/cooling systems - not to mention the benefits to the environment for a greener planet.

  • Legendary Powersoft efficiency:
    • Green Audio Power®: minimal ‘carbon footprint’ and operational cost of electricity (Energy Star qualification pending); additional ‘Energy Save’ function
    • Compact and space saving: 2 RU, and standard depth 360 mm / 14.2”
  • Driving low impedance and distributed line systems:
    • Mixed lo-Z/hi-Z systems possible
    • Bridged mode low impedance
    • Up to 28 different output configurations possible
  • Unique Powersoft technology for efficient, reliable, great sounding performance:
    • Two universal switch mode power supplies with PFC (Power Factor Correction) each independently powering a set of 4 channels
    • Fixed frequency switch mode amplifier output stages
    • Patented amplifier output filters with ripple cancellation network
  • Maximize performances, minimize consumption:
    • Patented SRM (Smart Rails Management) technology allows to maximize the efficiency of the system and drastically reduce power consumption at any load and usage condition.
  • Outstanding performance and operational safety:
    • Excellent sonic quality by design, including amp clip limiters and patented ripple cancellation network
  • Practical & versatile:
    • Directly driving either low impedance loads or 70 V/100 V lines
    • Capable of driving 2 loads
    • A dipswitch set for each channel allowing selection lo-Z or hi-Z (70 V or 100 V) modes, with or without HPF filters set to either 35 Hz or 70 Hz
    • A full set of auxiliary inputs for all channels granting redundancy for security purposes
  • Front panel safety cover hiding output attenuators and ‘Energy Save’ switch
  • Channel specific independent set of alarms triggered by potentially dangerous faults or generally unsafe operation conditions
  • All signal/control connectors Phoenix industry standard
  • Front-to-rear airflow cooling with variable-speed fan, temperature controlled
  • Full protection circuitry:
    • over/under AC voltage, DC
    • troublesome signals (clipping, VHF, long-term RMS)
    • thermal
    • short circuit
    • mute at power on/off
  • Full four years warranty

Inštalačné zosilňovače, ktoré v našich podmienkach veľa z Vás používa nie len na inštalácie, ale pre ich výhodnú cenu ( až 8 kanálov audia v jednom chasy) ich vidieť aj vo zvukárskych rackoch.

Takže je tu úplne nová seria OTTOCANALI Powersoft. Vyrobca ponúka 2 modely aj s DSP a Ethernet pripojením, ostatné až do najvyšších výkonov nájdu uplatnenie všade tam, kde je potrebné mať k dispozícii veľký počet zosilovacích kanálov.

Seria OTTOCANALI je teda až 8kanalvý zosilňovač audia a vie pracovať tak do nizkoimpedančnej záťaze ako aj do 70/100V rozvodu súčasne. Séria ponuka výkonové rozpätie od 150W/4Ohm až do 1500W/4Ohm pre kazdý z OSMYCH zosilňovacích kanálov.

Príklad cenovej úspory pri použití 1ks OTTOCANALI 12K4 a 2kusov 4 kanálových LAB.GRUPPEN C48:4

Každý z kanálov ponúka 1500W/4Ohm

1 kus / 8 kanálov OTTOCANALI 12K4 Powersoft v cene 4995 eur bez DPH

2 kusy/ 8 kanálov LAB.GRUPPEN C48:4 v cene 2 x 3476 eur = 6952 eur bez DPH


Úspora v prospech POWERSOFT OTTOCANALI EUR bez DPH 1957 čo predstavuje skoro 30% nákladov (28,15%)

viac info najdete na


Number of channels 8

Mono-bridgeable per channel pair
Output power

2 Ω / ch

4 Ω / ch 8 Ω / ch 70/100 V 4-8 Ω / ch pair
16 Ω / ch pair
(all channels driven) 1000 W 1500 W 850 W 1500 W 2200-3000 W 1600 W
Max. output voltage 150 V(peak) 150 V(peak) 150 V(peak) 100/141V(peak) 300 V(peak) 300 V(peak)
Max. output current 54 A(peak) 54 A(peak) 54 A(peak) 30/21 A(peak) 54 A(peak) 54 A(peak)

Power supply Dual, reduntant, universal, regulated switch mode with PFC (Power Factor Correction)
Operating voltage / Inrush current 100-240 V ± 10%, 50/60 Hz
Power factor cos (φ) >0.95 when >500 W
Consumption / current draw @ 230 V @ 230 V @ 115 V @ 115 V
Idle 35 W 0.8 A 30 W 0.6 A
1/4 of max. output power @ 4 Ω 2075 W 9.7 A 2115 W 18.5 A
1/8 of max. output power @ 4 Ω 4150 W 18.6 A 4230 W 36 A

Environmental operating temperature 0-45° C / 32-113° F 
Thermal dissipation Fan, continuously variable speed, temperature controlled, front to rear airflow

230 V 230 V 115 V 115 V
Idle 118 BTU/h 30 kcal/h 103 BTU/h 26 kcal/h
1/4 of max. output power @ 4 Ω 1937 BTU/h 488 kcal/h 2141 BTU/h 540 kcal/h
1/8 of max. output power @ 4 Ω 3874 BTU/h 977 kcal/h 4283 BTU/h 1080 kcal/h


32 dB
Frequency response 20 Hz - 20 kHz (-0.5 dB) for 1 W @ 4 Ω
Noise floor -67 dBV (20 Hz - 20 kHz, A weighted)
Crosstalk separation -67 dB @ 1 kHz (4 Ω)
Input sensitivity @ 8 Ω 2.0 VRMS /+8.2 dBu
Input impedance 10 kΩ balanced

THD+N / SMPTE IMD / DIM100 IMD < 0.05% from 0.1 W to full power (typically <0.02%) @ 8 Ω
Slew rate 50 V/μs @ 8 Ω, input filter bypassed
Damping factor > 10000 @ 100 Hz (lo-Z)

Indicators 7 multifunction LEDs per channel: 4 x green, 2 x yellow, 1 x red
Controls Pushbutton enables 24 V DC at back PWS OUT connector (can also toggle LINE/AUX inputs). 8 output attenuators, energy save mode activation (per channel pair) DIP switch
Maintenance Dust filters foam behind frontal silver colored panels

Controls 4 DIP switches for each channel (allows selction of 70 V/100 V modes, hi-Z/lo-Z modes, 35 Hz/70 Hz LPF, HPF on/off)
Input / Output connectors 4 x 12 pin Phoenix MC 1.5/12-ST-3.81 1803675 / 2 x 8 pin DFK-PC 4/8-G-7.62 1861219
Fault alarm connectors 2 x 12 pin Phoenix MC 1.5/12-ST-3.81 1803675
Aux command (triggering aux inputs) and aux voltage for remote on/off switching 4 pin Phoenix MC 1.5/4-ST-3.81 1803594
Aux front switch enabling and external 24 V DC (0.2A) auxiliary supply 4 pin Phoenix MC 1.5/4-ST-3.81 1803594
Aux voltage for remote on/off switching 4 pin Phoenix MC 1.5/4-ST-3.81 1803594
AC mains IEC C19/22.2 20 A,
AC mains cord with 20 A 3-pin plug 20 A for US, IEC Schuko 16 A for every other nation

Dimensions W 483 mm / 19”, H 89 mm / 3.5” / 2 RU, D 360 mm / 14.2”
Weight 14 kg / 30.8 lb
Chassis Steel safety/dust covers; 1 mm steel front panel, side reinforcement, rear support; 1 mm steel top & bottom lid, rear panel