With the newly developed mobile active speaker system K4-60DSP1A with audio DSP you redesign the sound for your acoustic event.
The compact system (device height: only 83 cm) can be used anywhere for mobile or permanent installation, where music reproduction and speech intelligibility require an acoustically professionally designed result.
Experience "close-up" communication when the sound hits the listener through perfect spatial equalization using 15x PEQ filters:
The result is a more direct sound and less reflected sound energy - the classic "recipe" for excellent, acoustic results.
All 3 available inputs can be switched between MIC and LINE sensitivity by means of DIP selector switches.
The following components also provide perfect signal processing: delay, two feedback systems digital automatic and digital phase shifter system, two presets, three mic line inputs with switchable phantom power and HPF filter, LO / HI input channel filter, PRE / POST output, Gain control per input channel and much more.
The built-in digital PWM power amplifier with 60 watts sine power, along with the support of the audio DSP system, feeds the 3.5" neodymium chassis and RF drivers built into the aluminum column.
The numerous adjustment possibilities of the system ensure an even more precise spatial equalization and the exact adaptation to the room acoustics, e.g. at a professional sound reinforcement in churches, at press conferences, in auditoriums, lecture halls, etc.
Learn more about K4-60DSP1A in our NEWS >>
- 3 inputs on XLR (MIK.-LINE by DIP selector switch)
- 3 x input GAIN control
- 3 x input LF / HF EQ
- 15 Band Input Parametric EQ with 5 parametric filters: 1. PEAKING EQ, 2. LoSh6, 3. LoSh12, 4. HiSh6, 5. HiSh12
- 2 PRESETS
- Feedback limiter "Phase Shifter" or "Adaptability-Automatic"
- Digital NOISE-GATE & LIMITER (Software)
- REMOTE interface f. cable remote control
- Manual switching between presets
- RJ 45 MASTER LINK (IN / OUT)
- PRE-MASTER output before PEQ and MASTER (balanced to XLR)
- POST MASTER output DSP (balanced to XLR)
- Phantom power 24VDC
- USB interface; LC display
Software MWL-CONTROL 1.1.1
-5 to + 40C
6 x 3.5" chassis (ferryt) for range LF / MF, 2 x HF spherical cap systems (neodymium)
3 x mic. Line, (-40 dB to -15 dB), 1.6 kOhm or LINE (-15 dB to +5 dB)
POST MASTER, PRE-MASTER
Beam angle (H)
120 degrees (-6dB @ 1kHz-8kHz)
Beam angle (V)
up to 170 meters
B - 103 x H- 830 x D-113 (mm)
multifunctional graphic display
Equalization Parametric EQ
20-20kHz / -20 + 12dB / 0.05-3db (oct)
Equalization Parametric EQ @ input
15 Band Input Parametric EQ with 5 parametric filters: 1.Peak 2. LoSh6 3. LoSh12 4. HiSh6 5. HiSh12
Automatic feedback suppressor in the range 20 Hz to 20 kHz or digital frequency shifter (Freq. Shift 1.7 Hz, 2 Hz, 3 Hz.)
90 Hz to 20,000 Hz @ -3dB
digital in the DSP core, analog per audio input
switchable to each input (channels 1 to 3), DIP-3
Input sensitivity (LINE)
LINE @ DIP position -15 dB / + 5 dB
Input sensitivity (MIK.)
MIC @ DIP position -40 dB / -15 dB
USB master (PC), RJ-45 remote control
Limiter (-24 dB to +6 dB)
Limiter: SLOW / NORMAL / FAST
Noise Gate [LEVEL / ATTACK / RELAY]
-90dB / -3dB (300us-5000US) (1 ms 3000ms)
in the device configurator
PEQ filter (output)
PEAKING EQ, LoSH6, LoSH12, HiSH6, HiSH12
switchable 24VDC (DIP-switch)
230VAC / 50Hz / 60Hz
Preset-1, Preset-2 with plain text
On-delay, current limit (short circuit), over-temperature protection, inductive load, limiter
Range @ SPL / 92dB [PINK NOISE]
Signal to Noise Ratio
Can be set in the device configurator @ NOISE GATE / ON
Sound adjuster inputs
LOW 100Hz, HIGH 10kHz, + -12dB (Q-Filter)
60 watts sinus