Professional CCTV, Security and Audiovisual Systems Integration
Powersoft K20 Touring Amplifier

$ 37,400.00 $ 26,666.40

Powersoft K20 Touring Amplifier

$ 37,400.00 $ 26,666.40

Priced in Trinidad Dollars – for Caribbean Sales Including Guyana, contact us! 
The K Series is the flagship of Powersoft’s technologies, ranking in the “Top Class” amplification of the global pro audio market.

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.

 

In use worldwide by leading touring and event sound companies, K Series is preferred among the top ranking system designers, sound engineers, and system techs on the road for making their lives easier, giving them reliable premier-grade power and headroom in the smallest possible package size.

Fully digitally controlled and with a serial PC communication port as standard, the K20 is also available with KDSP board and KAESOP Ethernet/AES3 interface: the K20 DSP+AESOP amounts to a fully integrated, highly sophisticated yet easy to use power source including state-of-the-art sound shaping and system management capabilities, remotely controllable via Powersoft’s Armonía Pro Audio Suite™ (Interface available for MediaMatrix, Crestron, AMX, Q-SYS control and monitoring systems).

Specifications

General  
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
   
Thermal  
Operating temperature range 0° – 45° C – 32° – 113° F
Thermal dissipation** 115 V   230 V
Idle 682 BTU/h 171.9 kcal/h   682 BTU/h 171.9 kcal/h
1/8 of max output power @ 4 Ω 1590 BTU/h 400.7 kcal/h   1590 BTU/h 400.7 kcal/h
1/4 of max output power @ 4 Ω 2498 BTU/h 629.5 kcal/h   2498 BTU/h 629.5 kcal/h
   
AUDIO  
Gain 26 dB 29 dB 32 dB 35 dB
Input sensitivity 7.37 V 5.22 V 3.68 V 2.62 V
Max input level 27 dBu 24 dBu 21 dBu 18 dBu
Gate -52 dBu -55 dBu -58 dBu -61 dBu
Frequency response 20 Hz – 20 kHz (±0.5 dB) @ 1 W, 8 Ω
S/N ratio > 110 dB (20 Hz – 20 kHz, A weighted)
Crosstalk separation > 66 dB @ 1kHz
THD+N < 0.5% from 1 W to full power (typically < 0.05%)
IMD < 0.5% from 1 W to full power (typically
Input impedance 10 kΩ balanced
Slew rate 50 V/μs @ 8Ω, input filter bypassed
Damping factor > 5000 @ 20-200 Hz
   
DSP  
DSP architecture Analog Devices SHARC® DSP
AD Converter Dual 24 bit 96 kHz Tandem® architecture with 127 dBA of dynamic range and THD
DA Converter Dual 24 bit 96 kHz Tandem® architecture with 122 dBA of dynamic range and THD
Internal precision 40 bit floating point
Firmware Network upgradable firmware
Memory/presets 8 MB (RAM) plus 2 MB flash for presets / 50 stored locally + 150 stored on Smart Card
Latency 6.0 ms fixed latency architecture
Input equalizer Three layers (PEQ, raised cosine, shelving), 32 filters each + group filters, up to 256 filters total
Output equalizer 16 fully parametric filters per channel, IIR: peaking, hi/lo-shelving, hi/lo-pass, band-pass, band-stop, all-pass. Custom FIR up to 384 taps @ 48 or 96 kHz
Crossover Butterworth, Linkwitz-Riley, Bessel: 6 dB/oct to 48 dB/oct (IIR), linear phase (FIR), hybrid (FIR-IIR)
Delay up to 4 s on input section; up to 32 ms per output, sample-by-sample stepping
Limiters Power limiter, TruePower™, RMS voltage, RMS current + Peak limiter
Damping control Active DampingControl™
   
Front panel  
Indicators and Controllers 2 x LED bar – Signal level and over-temperature protection
4 x Push-button – Setting operating parameters
1 x Display – Settings and monitoring
1 x Power switch –
Connectors  
AC main 1 x AMP CPC 45A connector – 45 A max (region-specific power cord provided)
Audio signal input 2 x Combo Jack/XLR-F – Signal input
1 x Analog/Digital input – Switchable Analog line/AES3 digital input on channel 2
Loudspeakers 2 x speakON – Neutrik NL4MD
Network/data 2 x Rj45 socket – Ethernet + AESOP connection (DSP+AESOP version only)
2 x Rj45 socket – Ethernet + AESOP connection (DSP+AESOP version only)
1 x Rj45 socket – RS485 data connection (non-DSP version)
   
Rear panel  
Indicators and Controllers 1 x Push-button – Link channel pair
1 x Push-button – Toggle ANALOG input/AES3 input on selected connector
   
Construction  
Dimensions (L x H x W) 483 mm x 44.45 mm x 475 mm (19.0 in x 1.8 in x 18.7 in)
Weight 12 kg (26.5 lb)

* Data is subject to change without notice.