Everyone knows that the demands on professional highpower ampli fiers are increasing from year to year. Not only tonal neutrality, high power output and load stability are in demand. Small overall size, mini mum weight, internal digital signal processing, digital audio inputs as well as extensive remotecontrol and monitoring options are desired.
To crown it all, topmost flexibility is also expected ... We have done a great deal of testing and comparing, and have come to the following conclusion:
The Powersoft K3DSP is the system amplifier we use and recommend as drive unit for our loudspeakers. Why?
Because of that: The K3DSP amplifier can provide more than 150 volt peak to peak to its outputs. Hence this amplifier is able to deliver 1400 W into 8 ohm or 2600 W into 4 ohm loads.
And at low impedance rates the K3DSP also doesn‘t lose strength so fast either, thanks to its current sup ply capability of over 50 amperes per channel. The whole unit is packed in a 19“ enclosure with only one height unit and 340 mm installed depth. With a weight of merely 9 kg. It can be operated on worldwide mains. 400 volt overvoltage protection included, 24 Bit / 96 kHz Digital loudspeaker management in highend audio quality, included, remotecontrol capability via RS485 included...
And it goes on: 50 internal preset memories, 150 possible preset locations on a preset card, the possibility of implementing firmware updates by the user, AES3 digital input, upgradeable Ethernet capability with audio transmission ... The Powersoft K3DSP platform offers it all.
And it gets even better: With the new audiosuite software, up to 99 amplifiers can be completely monitored and remotecontrolled via RS485 network with the PC. Free configurability of all DSP pa rameters such as filter, limiter, gain, delay, and routing functions are a matter of course, whereby system specific parameters are blocked in TW AUDiO presets and remain unaffected.
A lowweight power package, equipped for the future – that‘s the Powersoft K3DSP system amplifier described in only a few words.
If you don‘t understand it, feel free to ask us. If you don‘t believe it, test and experience it yourself.
Technical Data
| Design |
Class-D technologie with zero-latency, switching power supply with active powerfactorcorrection |
AD-Converter | Dual 24 Bit / 96 kHz, 127 dBA of dynamic range, THD < 0,005 % | |
| Operating modes | two channel or bridge - mode | D/A-converter | Dual 24 Bit / 96 kHz, 122 dBA of dynamic range, THD < 0,003 % | |
| Power specifications EIAJ 1kHz / 1% THD | 2 x 1400 W into 8 ohms 2 x 2600 W into 4 ohms 2 x 2800 W into 2 ohms |
Memory | 8 MB RAM, 2 MB flash for presets | |
| Gain | 26, 29, 32 or 35 dB selectable | Digital input | AES3 selectable from XLR input Ch2 | |
| Frequency response | 20 – 20000 Hz +/- 0,2 dB @ 1 W into 8 Ohm ohms | Delay | 2 ms latency (DSP-on), delays up to 4 sec on the inputs, up to 2 sec for each output | |
| S/N ratio | > 112 dBA (20 - 20000 Hz) | EQ-filters | 16 per channel user definable as highpass, lowpass, peaking, hishelf, loshelf, allpass, bandpass, bandstop | |
| Crosstalk | > 72 dB @ 1 kHz | Crossover-filters | highpass and lowpass per channel, definable slopes 6 – 48 dB / octave , Butterworth, Bessel, Linkwitz-Riley, FIR-linear-phase, FIR-IIR-hybrid | |
| THD+N | < 0,5 % from 1 W up to full power typically < 0,05 % | Limiter | definable peak- and power-limiter per channel | |
| Slew rate | 50 V / us @ 8 ohms load | Cable compensation | definable up to +/- 2 ohms | |
| Mains voltage | 95 – 265 V, 50 / 60 Hz 400 V tolerant | Operation / remote | with display on the device or via RS485 network and Powersoft Audiosuite Software with a PC | |
| Mains current | max. 8 – 16 A RMS adjustable | |||
| Mains connector | IEC 20 A | |||
| Input connectors | XLR NC3 symmetrical Pin2+ | |||
| Output connectors | Speakon NL4 Pin1/2 paralleled | |||
| Dimensions (h x w x d) | 19" / 1 unit high / 360 mm depth | |||
| Weight | 8,8 kg |
All information without guarantee
| Aufbau |
Class-D Versärkertechnologie |
AD-Wandler | Dual 24 Bit / 96 kHz, 127 dBA Dynamik, THD < 0,005 % | |
| Betriebsarten | Zweikanal oder Brückenbetrieb | DA-Wandler | Dual 24 Bit / 96 kHz, 122 dBA Dynamik, THD < 0,003% | |
| Ausgangsleistungen EIAJ 1kHz / 1% THD |
2 x 1400 W an 8 Ohm 2 x 2600 W an 4 Ohm 2 x 2800 W an 2 Ohm |
Speicher | 8 MB RAM, 2 MB Flash für Presets | |
| Gain | 26, 29, 32 oder 35 dB schaltbar | Digitaleingang | AES3 schaltbar an XLR Eingang Ch2 | |
| Frequenzbereich | 20 - 20000 Hz +/- 0,2 dB bei 1 W an 8 Ohm |
Delay | 2ms Grundlatenz, Verzögerungen bis zu 4 sec im Eingang, bis zu 2 sec je Ausgang einstellbar | |
| Rauschabstand | > 112 dBA (20 - 20000 Hz) | EQ-Filter | 16 je Kanal als Hochpass, Tiefpass, Peaking, Hishelf, Lowshelf, Allpass, Bandpass, bandstop frei wählbar | |
| Übersprechdämpfung | > 72 dB @ 1 kHz | Crossover-Filter | Hochpass und Tiefpass je Kanal Flankensteilheiten 6 - 48 dB / Oktave frei wählbar, Butterworth, Bessel, Linkwitz-Riley, FIR-linear-Phase, FIR-IIR-Hybrid frei wählbar |
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| Verzerrung | < 0,5 % von 1 W bis volle Leistung typisch < 0,05 % |
Limiter | Peak- und Power-Limiter je Kanal frei einstellbar | |
| Anstiegszeit | 50 V / us an 8 Ohm Last | Kabelkomp. | einstellbar bis zu +/- 2 Ohm | |
| Betriebsspannung | 95 - 265 V, 50 / 60 Hz 400 V tolerant |
Bedienung | wahlweise mittels Display am Gerät oder via RS485 Netzwerk und Powersoft ARMONIA Software | |
| Stromaufnahme | max. 8 - 16 A RMS einstellbar | |||
| Netzeingang | IEC 20 A | |||
| Signaleingang | XLR NC3 symmetrisch Pin2+ | |||
| Signalausgang | Speakon NL4 Pin1/2 parallel | |||
| Gehäuseabm. | 19" / 1 HE / 360 mm tief | |||
| Gewicht | 8,8 kg |
 Product catalogue 2010 english (PDF)
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 Powersoft Power Control Manager 2.2.2.2 (ZIP)
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M-SYS-ONE Setup- and cable layout plan.pdf (PDF)
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VERA-SYS-ONE Setup- and cable layout plan.pdf (PDF)
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PA-SYS-ONE Setup- and cable layout plan.pdf (PDF)
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M-SYS-TWO Setup- and cable layout plan.pdf (PDF)
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PA-SYS-TWO Setup- and cable layout plan.pdf (PDF)
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VERA-SYS-TWO Setup- and cable layout plan.pdf (PDF)
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KD15 15 units combi-cover 15 units combi-cover, for connection of four Rack3Ms stacked on top of one another, wiring the racks among themselves is possible with a closed cover, dimensions: 690 x 550 x 60 mm, weight: 4.4 kg |
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KD7 7 units combi-cover 7 units combi-cover, for connection of two Rack3Ms stacked on top of one another, wiring the racks among themselves is possible with a closed cover, dimensions: 330 x 550 x 60 mm, weight: 2.1 kg |
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UKAB3 Connecting cable from USB to RS485 USB to RS485 / RJ45 converter – adapter cable for remote control of POWERSOFT K3DSP with a PC via a USB connection, consisting of 1 x USB to D-Sub Spectra RS485 converter, 1 x D-Sub to XLR male adapter, 1 x XLR female to RJ45 adapter cable, total length around 4 m |
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APL4 Patch Panel 19“ / 8x SpeakOn Out Patch Panel 19“ / 1 unit for front mounting in Rack3M, to connect two POWERSOFT K3DSP, 8x SpeakOn Out |
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