powersoft K6/K6 DSP + AESOP - K8 DSP+AESOP

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K Series User Guide
19.8 K8 DSP+AESOP
Specications
General
Number of channels 2
Output power stereo mode mono-bridged mode
EIAJ Test Standard, 1 kHz, 1% THD 2 Ω/ch 4 Ω/ch 8 Ω/ch 4 Ω 8 Ω
4,800 W 3,000 W 1,500 W 9,600 W 6,000 W
Max output voltage / current 169 V
peak
/ 125 A
peak
AC Mains Power
Power supply Universal, regulated switch mode with PFC (Power Factor Correction)
Operating voltage 100-240 V ±10%, 50/60 Hz
Power factor cos (
φ) >0.95 @ >500 W
Consumption / current draw @ 230 V @ 115 V
Idle 84 W 1.17 A 91 W 1.3 A
I/8 of max output power @ 4 Ω 938 W 4.8 A 938 W 9.5A
I/4 of max output power @ 4 Ω 1,875 W 8.7 A 1,875W 17.4 A
Thermal
Environmental operating temperature 0° - 45° C / 32° - 113° F
Thermal dissipation Fan, continuously variable speed, temperature controlled, front to rear airow
Idle 546 BTU/h 138 kca l/h
I/8 of max output power @ 4 Ω 1,069 BTU/h 270 kcal/h
I/4 of max output power @ 4 Ω 1,593 BTU/h 402 kcal/h
Audio
Gain, selectable 26dB 29dB 32dB 35dB
Input Sensitivity @ 8 Ω 5.50 V 3.90 V 2.75 V 1.95 V
Max input level 27dBu 24dBu 21dBu 18dBu
Gate -52dBu -55dBu -58dBu -61dBu
Frequency response 20 Hz - 20 kHz (1W @ 8 Ω, ±0.5dB)
S/N ratio (amplier section) >110dBA (20 Hz - 20 kHz, A weighted)
Crosstalk separation > 66dB @ 1 kHz
Input Impedance 10 k Ω balanced
THD+N/SMPTE IMD/DIM 100 IMD <0.5% from 1W to full power (typically <0.05%)
Slew rate 50 V/µs @ 8 Ω, input lter bypassed
Damping factor @ 8 Ω >5000 @ 20-200 Hz
DSP
A/D converter
Dual 24bit 96 kHz Tandem® architecture with 127dBA of dynamic range and THD <0.005% (20 Hz - 20 kHz)
D/A converter Dual 24bit 96 kHz Tandem® architecture with 122dBA of dynamic range and THD <0.003% (20 Hz - 20 kHz)
Memory 8 MB (RAM) plus 2 MB (ash for presets)
Presets 50 stored locally + 150 stored on a smartcard
Digital audio input AES3 (glitchless fallback to analog audio selectable)
Delay for time alignment up to 4 s on the input section, up to 32 ms per output, sample-by-sample stepping
Crossover lters Butterworth, Linkwitz-Riley, Bessel, Arbitrary Asymmetric, 6dB/oct to 48dB/oct (IIR), linear phase (FIR), hybrid (FIR+IIR)
Output equalizer 16 fully parametric lters per channel, IIR: peaking, hi/lo shelving, hi/lo pass eq, band pass, band stop, all pass. Custom FIR up
to 384 taps @ 48 or 96 kHz
Input equalizer Three layers (PEQ, raised cosine, shelving), 32 lters each + group lters, up to 256 lters per channel
Cable compensation network up to 2 Ω negative/positive wire compensation (Active DampingControl
TM
)
Limiters
Power limiter (TruePower™, RMS voltage, RMS current) + Peak Limiter
Front Panel
Indicators 7 meter LEDs: 5 x green, 1 x yellow, 1 x red, top yellow and red show alarm with protect description on LCD panel
Controls
4 pushbuttons, function depending on user menu
Power switch
Mains switch
Network data port AESOP incl. AES3 2 x RJ45 with activity LEDs
Maintenance
SmartCard reader/writer for rmware updates and preset storage. Easily accessible dust lter foam behind two steel covers
Rear Panel
Audio signal input connectors
Analog: 2 x balanced Neutrik® Combo XLR female/1/4” jack; AES3: use channel 2 XLR
Loudspeaker output connectors 2 x Neutrik® Speakon NL4MD
Network data port Ethernet 2 x RJ45 with activity LEDs
Aux voltage 1 x 2-pin Phoenix P. 3.81mm
AC mains
AMP CPC 45A on rear panel; AMP CPC 45A connector mounted on a 3 x 5mm
2
(10AWG) cable
Controls
1 x link switch, linking analog inputs 1 and 2; AES3/analog input switch
Construction
Dimensions W 483 mm / 19”, H 44.5 mm / 1 RU, D 475 mm / 18.7”
Chassis 1 mm / 0.04” steel chassis and removable dust cover ; 3 mm / 0.12” steel front panel, screw hole protection, side
reinforcement & rear support
Weight
12 kg (26.5 lb)