HADA-4B250
4x250W digital amplifier supporting low and high impedance loads, internal DSP configurable via HADA DSP Manager software.
Main features
- 4 x 250W outputs @ 4ohms
- 2 x 500W @ HiZ (100/70V) in bridge mode
- 4 analogue inputs on Euroblock connectors
- 4 GPI for remote volume control
- 1 External Mute
- Internal matrix mixer and signal processing
- HADA DSP Manager software
- Third party control via TCP/IP
Technical specifications
- Output channels: 4
- Output connection: 2-pin Euroblock
- Output configuration: Lo-Z/Hi-Z 70V/100V Bridge 4 ohm/8 ohm per channel/couple
- Input channels: 4 analogue
- Input connection: 3-pin Euroblock balanced 3.5mm
- Input config: Digital matrix 4x4
- Max output @8 ohm: 250W
- @4 ohm: 250W
- @2.7 ohm: 180W
- @4 ohm bridge: 500W
- @8 ohm bridge: 500W
- @100V bridge: 500W
- @70V bridge: 500W
- Voltage gain: 30-37 dBV
- Input sensitivity: -12 to 12dBV
- Input impedance: 21k
- Max input level: 22dBV
- Frequency response: 20Hz-20kHz
- THD+Noise: <0.01%
- Crosstalk: >80dB
- Power supply: Universal SMPS PFC
- AC mains: 100-240V
- PFC: >0.92
- Power 1/4 @230VAC: 428W
- Power 1/8: 235W
- Idle: 19W
- Standby: 13W
- Amplification: Class D
- Cooling: Fan variable speed
- Max fan noise: 40dB
- Latency: 500uS
- Digital processing: 64bit
- GPIs: x4 (0-3.3V)
- External Mute: dry contact
- Ethernet: Base-Tx 100Mb
- Sampling rate: 96kHz
- Resolution: 24bit
- Dynamic range: 113dB
- Operating temp: 0-40°C
- Dimensions: 482.6x88x281.5mm
- Weight: 5.0kg
- Shipping weight: 6.8kg