DAD IDEA1402 // Amp- DSP control 2×400/700W 8/4 Ohm – 1250W 8 Ohm/100V

Beschrijving

The innovative IDEA series of amplifiers with integrated DSP of 2 or 4 channels combined in a double rack unit audio power and control. With a complete interface for DSP parameter management, they are the ideal choice for engineers, installers and anyone else.
It is also the ideal complement to the ARK and AIR series of loudspeakers.
The Bridge / 100V mode allows the use of amplifiers even for constant voltage lines.
The IDEA series is equipped with a 52-bit Analog Device DSP with a 48 kHz sampling cycle, with independent parameter control for each channel. Available preset files for ARK and AIR system versions.

Features:
Amplifier with DSP control 2×400/700W 8/4 Ohm – 1250W 8 Ohm/100V
Can be used for low impedance loudspeakers (min 4 Ohm), both for 100V constant voltage lines
Specific presets available in the appropriate download section.
Editable presets for DJs, live sound and commercial installations
Remote control with RJ45 port via ARK485UR accessory
2-unit rack design

AMPLIFIER
Channels: 2
Circuit class: digital
OUTPUT
Single channel power: 400/700 W 8/4 Ohm (Continuous Power – EIA 1 kHz 1% THD)
Bridge mode power: 1250 W 8 Ohm (Continuous Power – EIA 1 kHz 1% THD)
Power at constant voltage 100 V: 1250W (Continuous Power – EIA 1 kHz 1% THD)
AUDIO SPECIFICATIONS
Frequency responce: 20 – 25000Hz @ 8 Ohm (±0.5 dB)
THD+N: <0.2%
Damping factor: >350
Input impedance: 20kΩ balance
Signal/Noise rate: >90dB
POWER SUPPLY STAGE
Type: Switching
Operating voltage/frequency: 220 V ±10%, 50Hz
PROTECTIONS
Output: Soft-start, short circuit, DC, overheat
Input: Clip/limit, progressive volume
FUNCTIONS
Input mode: stereo, parallel, bridge
Input sensitivity/gain: 1Vrms/1.4Vrms/32dB
INDICATORS
Indicators: 4 x LED bar – signal level and protection
DSP FEATURES
Input: 2 way mono
Digital processing: 54 bit
Sampling rate: 48 kHz
A/D – D/A Converter: 24 bit
Gain OUT: +12dB to -60dB and mute, 0.5dB steps
Delay: 3.25ms each output
Crossover Filters Slope: 12 & 24dB/octave Bessel, Butterworth, Linkwitz-Riley, Chebychev
EQ frequency: 20Hz to 20kHz, 1 Hz steps
Equalizer: 5 parametric filters for way
EQ Gain: +12dB to -12dB, 0.5dB steps
EQ width: Q da 128 a 0.42
Limiters: Adjustable threshold in 0,5dBu steps. Adjustable relase in 1 dB/s steps
Memory/Presets: 1
INPUT/OUTPUT CONNECTORS
Input signal: XLR in/out
Output signal: 4 x 4 pole out
Data: 2 x RJ-485 port
Power connection: PowerCON
PHYSICAL
Cooling: combination of heat pipe cooling system and low noise fan
Dimensions (WxHxD): 483x88x286mm
Rack unit: 2
Weight: 6.5kg