Channel Handling
Number of output channels
2 mono,
bridgeable per ch. pair
Number of input channels:
analog
2x combo XLr/TrS
aES3
1x XLr
1, 2
aESOp via 2x rJ45
2
Number of output channels:
Speaker
2x NL4MD speakON
Audio
Gain
26 dB
29 dB
32 dB
35 dB
input sensitivity @ 8 Ω
5.50 V
3.90 V
2.75 V
1.95 V
Max input level
27 dB
24 dB
21 dB
18 dB
Gate
-52 dBu
-55 dBu
-58 dBu
-61 dBu
Frequency response (
±
0.5 dB , 1 W @ 8 Ω)
20 Hz - 20 kHz
crosstalk (1 kHz)
> 66 dB
S/N ratio (20 Hz - 20 kHz a-Weighted @ 8 Ω)
> 110 dB
input impedance
10 kΩ balanced
THD+N (from 0.1 W to Full power)
< 0.5%
(typical < 0.05%)
DiM (from 0.1 W to Full power)
< 0.5%
(typical < 0.05%)
Slew rate (input filter bypassed @ 8 Ω)
> 50 V/µs
Damping Factor @ 8 Ω, 20 Hz - 200 Hz
> 5000
AC Mains Power
power supply
universal regulated switch more with pFc
Nominal voltage (
±
10%)
100-240 V @ 50-60Hz
power factor (> 500 W ouput)
> 0.95
consumption/current draw
@ 115 V
@ 230 V
idle
91 W
1.3 a
84 W
1.17 a
1/8 Max Output power
@ 4 Ω
938 W
9.5 a
938 W
4.8 a
1/4 Max Output power
@ 4 Ω
875 W
17.4 a
1875 W
8.7 a
ac Mains connector
aMp cpc 45a connector - 45 a max
(region-specific power cord provided)
Thermal
Operating temperature
0° - 45° c / 32° - 113° F
cooling
Fan, continuously variable speed,
temperature controlled, front to rear airflow
Thermal dissipation
idle
546 BTu/h
137.6 kcal/h
1/8 Max Output power
@ 4 Ω
1069 BTu/h
269.4 kcal/h
1/4 Max Output power
@ 4 Ω
1593 BTu/h
401.4 kcal/h
DSP
3
aD converters
24 Bit Tandem™ @ 96 kHz
127 dB-a Dynamic range - 0.005 % THD+N
Da converters
24 Bit Tandem™ @ 192 kHz
122 dB-a Dynamic range - 0.003 % THD+N
Sample rate converter
24 Bit @ 44.1 kHz to 192 kHz
140 dB Dynamic range - 0.0001 % THD+N
internal precision
40 bit floating point
Latency
6.0 ms fixed latency architecture
Memory/presets
8 MB (raM) plus 2 MB flash for presets:
50 stored l 150 stored on Smartcard
Delay
4 s (input) + 32 ms (output) for time alignment
Equalizer
raised-cosine, custom Fir, parametric iir:
peaking, hi/lo-shelving, all-pass,
band-pass, band-stop, hi/lo-pass
crossover
linear phase (Fir), hybrid (Fir-iir), Butterworth,
Linkwitz-riley, Bessel: 6 dB/oct to 48 dB/oct (iir)
Limiters
Truepower™, rMS voltage, rMS current, peak limiter
Damping control
active Dampingcontrol™ and
Liveimpedance™ measurement
Networking
Standards compliance
rS-485 serial connection or
auto-sensing 10/100 Mbps uTp ports + aESOp
2
Supported topologies
star, daisy-chain, closed loop
2
remote interface
armonía pro audio Suite™
ports
Non aESOp
models
rear: 1 x rj45 (rS-485 + V Ext)
2 port aESOp
2
models
Front: 2 x rj45 (Et aESOp connection)
4 port aESOp
2
models
Front: 2 x rj45 (Ethernet)
rear: 2 x rj45 (Et aESOp connection)
auxiliary supply
3
12 V / 1 a max for DSp management and remote on/off
via rJ45 or 2 pin phoenix
2
McV 1,5/ 2-G-3,81
Construction
Dimensions
483 mm x 44.5 mm x 475 mm (19.0 in x 1.8 in x 18.7 in)
Weight
12 kg (26.5 lb)
Output Stage
Maximum output power per channel @ 8 Ω
1500 W
Maximum output power per channel @ 4 Ω
3000 W
Maximum output power per channel @ 2 Ω
4800 W
Maximum output power @ 8 Ω Bridged
6000 W
Maximum output power @ 4 Ω Bridged
9600 W
peak total output, all channels driven
9600 W
Maximum unclipped output voltage
169 V
peak
Maximum output current
125 a
peak
The power figure is calculated by driving and loading symmetrically all the
channels: uneven loads allow to achieve highest performance.
K8 – K8 DSP+AESOP
1
common to channel 2 XLr analog input, either analog or
aES3 depending on system configuration.
2
available only in kaESOp equiped models.
3
Only for kDSp equiped model
82 | K Series
Summary of Contents for K2 DSP+AESOP, K3 DSP+AESOP
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