Specs
INPUTS
Number of inputs
4 analogue input channels
Analogue input connection type
IN1-4: 3-pin Euroblock, balanced, pitch 3,5 mm
Input configuration
Digital matrix 4 in x 4 amp. out
(Settings by HADA DSP Manager)
AMPLIFIED OUTPUTS
Number of amplified outputs
4
Amplified output connection type
2-pin Euroblock
Output configuration
Lo-Z/Hi-Z, 70V/100V (Bridge mode), 4Ω/8Ω
Output mode selection per channel/couple by software
(Settings by HADA DSP Manager)
OUTPUT POWER
Max output power @ 8Ω
125 W (all channels driven @ 1%THD)
Max output power @ 4Ω
125 W (all channels driven @ 1%THD)
Max output power @ 8Ω bridge mode
250 W (all channels driven @ 1%THD)
Max output power @ 100V
250 W (Bridge mode) (all channels driven @ 1%THD)
Max output power @ 70V
250 W (Bridge mode) (all channels driven @ 1%THD)
SIGNAL
Voltage gain
27 to 37 dBV
29,2 to 39,2 dBu
Input sensitivity
-12 to 12 dBV
-9,8 to 14,2 dBu
0,25 to 3,98 Vrms @ Nominal power
Input impedance
21k (balanced)
Max input level
22 dBV
24,2 dBu
Frequency response
20Hz-20kHz (-3dB, 1W any load)
THD + Noise
< 0,01
0.015 Typ
(@ 1kHz, from 0,1W to Full Power)
Crosstalk
>60 dB (@ 1kHz)
ELECTRICAL
Power supply
Universal, SMPS with PFC
AC mains requirement
100-240 V @ 50-60Hz ((±10%)
Power factor correction
> 0,92
AC mains connector
IEC C14 inlet
POWER & HEAT @230VAC - 1/4 POWER, @ 4Ω
Power
TBC (All channels driven)
POWER & HEAT @230VAC - 1/8 POWER, @ 4Ω
Power
TBC (All channels driven)
POWER & HEAT @230VAC - IDLE
Power
TBC (All channels driven)
POWER & HEAT @230VAC - SLEEP MODE
Power
TBC (All channels driven)
TECHNOLOGIES
Amplification technology
Class D
Cooling
Fan (Forced air, front to back airflow. Temperature controlled continuously variable speed)
Maximum fan noise
46 dB (Maximum acoustical noise @1m)
PROTECTIONS
DC protection
Yes (Protects loudspeaker and installation against DC and infrasonic signals at the outputs)
HF protection
Yes (Protects the loudspeakers against non-audible, strong, non-musical high frequency signals)
Short-circuit protection
Yes (Protects the amplifier from overcurrent, short circuit or other stressful events for the output stages with output reduction or MUTE (automatic protection reset))
Thermal protection
Yes (Output power reduction when output stages operating temperature up to 90 °C (194 °F)
Mute when output stages operating temperature up to 100 °C (212 °F))
REMOTE CONTROL CONNECTIONS
ON / OFF
No
GPIs
x4 GPIs (0-3.3V) (5-pin Euroblock connector, rear panel)
External MUTE
Yes, dry contact (2 pins Euroblock connector, rear panel. Euroblock pitch 3,5 mm)
LOCAL CONTROL
Attenuators
Front panel knobs (Defaults: Amplified OUTs attenuators)
Output mode settings
Lo-Z/Hi-Z, 70V/100V, 4Ω/8Ω
Output mode selection per couple of channels (Software)
RUN/SLEEP mode
Yes, front panel push-button (Operates when pressed more than 3 seconds)
Power ON/OFF
Yes, back panel switch (Red LED indicator)
CONNECTIVITY
Ethernet
Ethernet Base-Tx 100Mb (CAT5 up to 100m. Settings by embedded web application)
Programing and control
HADA DSP Manager Application
MONITORING
Signal Present
SP LED (White) per channel (trigger @- 40 dBV)
Cliping
CLIP LED (Red) per channel
Protect
PROT. LED (Red) per unit
Standby / Mute
MUTE LED (White) per channel
Ext. MUTE LED (White) per unit (OFF NO WIRE, ON when MASTER, BLINK when SLAVE)
Limit
LIMIT LED (Red) per channel
Thermal
THERMAL LED (Red) per unit (Temperature limiter)
Data
DATA LED (White) per unit (ON when DATA)
On
ON LED (White) per unit (ON when RUN, SLOW BLINK when SLEEP by BUTTON, FAST BLINK when SLEEP by AUTOSTBY, VERY FAST BLINK when HW Fault)
DIGITAL ENGINE
Processor
Dual core 64bits
AUDIO CONVERTERS
Sampling rate
96 kHz
Resolution
24 bit
Dynamic range
113 dB
PROCESSING
Digital processing
64 bit
Latency
500uS (Analogue IN to analogue OUT)
Inputs processing
Delay, Parametric EQ, Limiter, Multiband compressor (Settings via HADA DSP Manager)
Outputs processing
Delay, Parametric EQ, Limiter, Multiband compressor (Settings via HADA DSP Manager)
Others
Preset management, 4x4 Matrix Mixer (Settings via HADA DSP Manager)
PHYSICAL
Operating temperature
Min. 0ºC; 32ºF
Max. 40ºC; 104ºF
(performance may be reduced above 40°C)
Operating humidity
5 - 80% RH, non-condensing
Storage temperature
Min. -10ºC; 14ºF
Max. 50ºC; 122ºF
Storage humidity
5 - 85% RH, non-condensing
Installation options
Rack 19" installation & desktop
Included accessories
EU Main cord, Euroblock Connectors (inputs /outputs), Desktop feet, rack 19" installation hardware
Optional accessories
-
Dimensions
482.6 x 88 x 281,5 mm / 19 x 3.46 x 11.08 in. (WxHxD)
Weight
4.7 Kg / 10.36 lb
Shipping dimensions
495 x 125 x 560 mm /19.48 x 4.92 x 22.05 in. (WxHxD)
Shipping weight
6.8 kg / 14.9 lb