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Company
Fohhn Audio
Description
MA-4.600
Bill of material
6031
product number (root)
6031
Stxt (COM)
MA-4.600
LOD Level
Available interfaces
AES/EBU, Fohhn Airea, Analog, Dante
dimensions (W × H × D)
1 U / 19", 440 × 45 × 370 mm
weight
5.2 kg
remote control
Fohhn Audio Soft, Fohhn Net over RS-485, USB-C
remote monitoring
Fohhn Audio Soft, Fohhn Net, power supply, protect, signals, temperature
switching contact
load preset, standby on / off
output power
4 × 600 W / 4 ohms / 100 V / 70 V, 4 × 300 W / 8 ohms (1 kHz, THD+N <1 %)
minimum impedance
4 OHM
input channels
4
amplifier outputs
4
DSP routing (matrix)
4 × 4
frequency response
20 Hz – 20 kHz
signal/noise ratio
> 103 dB/A
THD+N
0,15% (1 kHz, 8 ohms, 3 dB below clipping)
dynamic range
> 120 dB
password protection
yes
auto power save
adjustable from 1 s to 12 h, or never active
protective circuit
over voltage protection, over current protection, over temperature protection, short-circuit protection, DC protection, power on delay, soft start and inrush current limit
power supply
100 – 240 V AC 50/60 Hz, universal power supply with Power Factor Correction (PFC)
power consumption
maximum 700 W, idle state 35 W, Auto Power Save 2 W, standby 2 W
heat dissipation
max. 120 W, 410 BTU/h, 104 kcal/h
temperature range
0 – 40°C
cooling
temperature-controlled fan
digital signal processors
1
independent limiters
20
selective 3-band limiting
bass / mid / high
band-specific time constants
yes
filter technology
80-bit double precision
input
Analog or DANTE 32 kHz – 96 kHz, 16/24 bit, AES/EBU
input DSP processing
yes
FIR filter
yes
input gain
-80 dB – +12 dB
routing gain
-80 dB – +12 dB
output gain
-80 dB – +12 dB
EQ
8 × 10 fully parametric filters, gain +/-12 dB, frequency 10 Hz – 20 kHz, Q 0.1 – 100
limiter / compressor
8
noise gate
8
delay
4 × 0 – 145 ms (0 – 50 m) outputs, 4 × 0 – 30 ms (0 – 10 m) inputs
X-over
8 × Linkwitz/Riley 4th order, 24dB/oktave, highpass 10 Hz – 20 kHz, lowpass 10 Hz – 20 kHz
user presets
100
speaker presets
100
system latency
1.2 ms
outputs
1 × Phoenix 8-pin, max. 3.3 mm² flexibel, 3.3 mm² rigid
USB Config
1 × USB-C socket
mains connection
1 × C14 IEC socket
switching contact 1 and 2
1 × Phoenix 3-pin
Airea Net
1 × RJ-45
inputs
4 × analog
signal inputs
analog, max. signal +18 dBu, phantompower (24 V DC) switchable
frequency response
20 Hz – 20 kHz
THD
< 0,005 % typ., < 0,003 % 1 kHz 0 dBu
S/N ratio
> 108 dB/A
input impedance
10 kOhms
latency
1.0 ms
ready LED
blue = power on, blue flashing = sign
protect LED
red = error / protect / standby
USB Config LED
blue = host, remote control over USB
receive / send LED
remote control, Fohhn Net
general footnotes
heat dissipation: pink noise, 6 dB crest, 1/4 Pmax, weight: net weight without optional equipment
ACCESSORIES_PRODUCTS
8024
amplifier technology
Class D
COMPONENTS_PRODUCTS
6030,6032
CATEGORIES
ampcontroller
Related Equipment
    No related equipment available
Preview - Generation
Preview
Quotation
3D
Dimension
2D

Catalog Info
Classification
CNS
Object Properties:
Order Number: 6031
Geometrical Properties:
LOG: 400
BIM enhanced:
Revit
(Metric) Electrical Equipment:
Family category: Electrical Equipment