Přerov, Czech Republic
HADA series / Networkable Amplifiers
HADA-4B400
Highly Adaptable Digital Mixer
HADA-4B400 is a 4x400W digital amplifier that supports low and high impedance loads. The internal DSP, through the DSP Manager software, allows tailoring the input and output signal through parametric EQs, multi-band compressors, limiters, and delays and each configuration can be saved as a preset. In addition to the software option, input levels can be controlled via the front panel potentiometers, via remote controls using the rear panel GPI, or via a TCP/IP from third party control systems. All HADA series amplifiers include efficient thermal protection, DC protection, over current protection, and HF protection for total reliability in any kind of installation.
Key features
014 x 400W outputs @ 4ohms.
022 x 800W @ HiZ (100/70V) in bridge mode.
034 analogue inputs on Euroblock connectors.
044 GPI for remote volume control.
051 External Mute.
06Internal matrix mixer and signal processing.
07HADA DSP Manager software for device configuration and control.
08Third party control via TCP/IP
CHANNELS
- Number of output channels
- 4
- 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)
- Number of input channels
- 4 analogue input channels
- Input connection type
- Analogue: 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)
OUTPUT POWER - All channels driven @ 1%THD
- Max output power @ 8Ω
- 400 W (All channels driven @ 1%THD)
- Max output power @ 4Ω
- 400 W (All channels driven @ 1%THD)
- Max output power @ 2.7Ω
- 300 W (All channels driven @ 1%THD)
- Max output power @ 2Ω
- 225 W (All channels driven @ 1%THD)
- Max output power @ 4Ω bridge mode
- 700 W (All channels driven @ 1%THD)
- Max output power @ 8Ω bridge mode
- 800 W (All channels driven @ 1%THD)
- Max output power @ 100V
- 800 W (Bridge mode) (All channels driven @ 1%THD)
- Max output power @ 70V
- 800 W (Bridge mode) (All channels driven @ 1%THD)
SIGNAL
- Voltage gain
- 31 to 38 dBV 33,2 to 40,2 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
- >80 dB (@ 1kHz)
ELECTRICAL
- Power supply
- Universal, SMPS with PFC
- AC mains requirement
- 100-240 V @ 50-60Hz ((±10%)
- Power factor correction
- > 0,96
- AC mains connector
- IEC C14 inlet
POWER & HEAT @230VAC - 1/4 POWER, @ 4Ω (all channels driven)
- Power
- 621W (All channels driven)
POWER & HEAT @230VAC - 1/8 POWER, @ 4Ω (all channels driven)
- Power
- 345W (All channels driven)
POWER & HEAT @230VAC - IDLE
- Power
- 20W
POWER & HEAT @230VAC - STANDBY/SLEEP MODE
- Power
- 9W
TECHNOLOGIES
- Amplification technology
- Class D
- Cooling
- Fan (Forced air, front to back airflow. Temperature controlled continuously variable speed)
- Maximum fan noise
- 40 dB (Maximum acoustical noise @1m)
DSP
- Latency
- 500uS (Analogue IN to analogue OUT)
- Digital processing
- 64 bit
- 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)
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 + MUTE of the protected channel
- Standby
- ON LED (White) + PROT. LED (Red) in Standby mode
- Mute
- MUTE LED (White) per channel
- Ext / Mute
- Ext. MUTE LED (White) per unit
- 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)
DIGITAL ENGINE
- Processor
- Dual core 64bits
AUDIO CONVERTERS
- Sampling rate
- 96 kHz
- Resolution
- 24 bit
- Dynamic range
- 113 dB
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
- Dimensions
- 482.6 x 88 x 281,5 mm / 19 x 3.46 x 11.08 in. (WxHxD)
- Weight
- 5.4 Kg / 11.91 lb
- Shipping dimensions
- 495 x 125 x 560 mm / 19.48 x 4.92 x 22.05 in. (WxHxD)
- Shipping weight
- 7.5 kg / 16.53 lb
Software & firmwareDownload at ecler.com →
DatasheetDownload at ecler.com →
CertificatesDownload at ecler.com →
Tech files (CAD, EASE, BIM)Download at ecler.com →
User manualDownload at ecler.com →
Need CAD/EASE files or design support? Contact Liza Trading at info@liza.com.vn.
