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Powersoft K20 2-Channel 4Ω Bridge 18000W Non-DSP Power Amplifier

Listed by: Waylon Proano | Location: St. Albert. , Alberta


Powersoft K20 2-Channel 4Ω Bridge 18000W Non DSP Power Amplifier *ONE*

The K20 impresses with up to 18,000 W in a single rack space, making it probably the most powerful amplifier at its size, and definitely the most powerful model within the K Series, the most advanced line of power amplifiers from Powersoft.

Ideal for subwoofers requiring relatively high continuous power and ample headroom, the K20 is the unique result of smart design, attention to sound quality, and extremely high efficiency with reliability, portability, and adaptability in mind.

Note: these are non-DSP K20’s.

Lifetime houes of each amplifier:




Number of channels 2

Output power Single channel mode Bridge mode
2 Ω 4 Ω 8 Ω 4 Ω 8 Ω
9000 W 5200 W 2700 W 18000W 10400W
Max output voltage / current 225 Vpeak / 125 Apeak 450 Vpeak

AC Main Power
Power supply Universal, regulated switch mode with PFC (Power Factor Correction)
Nominal power requirement 100-240 V ±10%, 50-60 Hz
Operating voltage 90 V – 264 V
Power consuption** 115 V 230 V
Idle 91 W 1.3 A 88 W 1.17 A
1/8 of max output power @ 4 Ω 1650 W 15.8 A 1625 W 7.9 A
1/4 of max output power @ 4 Ω 3250 W 29.3 A 3250 W 14.7 A

Condition description

— In Excellent Condition and 100% working order

— Demo use only with very low hours

— Each Sale is for 1 amplifier

( please check quantity that is available )

(original power cable included)

Condition: Like New

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