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Description
Marani LDA800
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Power & Amplifier section
| Number of Channels | 2 |
| Max Output Power 8 ohms | 2 x 400W 1 x 1400W (Bridge) |
| Max Output Power 4 ohms | 2 x 800W |
| Output Circuitry | Class D - full bandwith PWM modulator with ultra low distortion |
| Output Voltage | 80 Vp / 160 Vpp (unloaded) / Bridged 160 Vp / 320 Vpp (unloaded) |
| THD Rated power 4Ω (1kHz) | <0.005% (20 Hz - 20 kHz, 8Ω load, 3dB below rated power) |
| Signal To Noise Ratio | >120 dB (A-weighted, 20 Hz - 20 kHz, 8Ω load) |
| Frequency Response | 20 Hz - 20 kHz ± 0,15 dB (8Ω load, 1 dB below rated power) |
| Damping Factor | >1000 (8Ω load, 1kHz and below) |
| Power Supplies | Universal & regulated switch mode power supply |
| Operating Range | Universal Mains, 85-265V |
| Consumption / Current draw and Thermal dissipation 230 V | 25W / -A / 85.35 BTU/h (Idle) 335W / -A / 460.9 BTU/h (I/8 max. power 4Ω) |
| Protections | Over-Current, Over/Under Voltage, Output DC and Over-Temperature, Short Circuit Protection |
| Analog Input | 1 x XLR electronically balanced, +12dB |
| Analog Output | 1 x XLR electronically balanced (Link) |
| AD & DA Converters | Cs4272 24bit |
| Frequency Response (DSP) | 20 Hz - 20 KHz; -0.5dBu at 20 Hz and 20 kHz |
DSP & Processing
| DSP Engine | MARANI M704 |
| DSP Resolution | 24bit (data) x 24 bit (coeff.),54bit accumulation registers, 96 bit precision on intermediate processing data |
| Parametric Equalization | 5 filters on input channel 7 filters per output channel |
| Filter Type | Bell, Low/High Shelving Variable Q |
| Filter Gain | From -12dBu up to +12dBu by 0.5dBu resolution steps |
| Center Frequency | Selectable with 1Hz step from 20Hz up to 20kHz |
| Bell Filter Q/BW | Q from 0.5 up to 10 by 0.1 resolution steps |
| Low/High Shelving Filter Q/BW | Q from 0.5 up to 3 by 0.1 resolution steps |
| Crossover Section HPF/LPF | Butterworth 6/12/18/24/48dB per octave Bessel, Linkwitz-Riley and custom 12/18/24/48dB per octave. Sophisticated Dynamic Loudness function and additional High-Pass filter per input section All-pass filter up to 2nd order per output section |
| Input RMS Compressor | Make Up from -12 to +12dBu; Threshold from -18dBu up to +12dBu; Knee 0~100%; Ratio from 2:1 to 100:1; Attack time from 5ms up to 500ms; Release time from 40ms up to 1000ms. Input Hold-Time up to 10sec. |
| Output RMS Compressor | Drive from -12 to +6dBu; Threshold from-18dB up to +12dBu; Knee 0~100%; Ratio from 2:1 to 100:1; Attack time from 5ms up to 500ms; Release time from 40ms up to 1000ms (10ms resolution). |
| Clip Limiter | Bypass, soft and Hard Threshold |
| Slipt Band X-over(only High Band) | Freq from 5kHz to 20kHz step 1Hz resolution, slope: bypass, 1st order butterworth and 2nd order Linkwitz-Riley |
| Delay | 10 ms 10.4us increment/decrement steps per channel |
General
| User Preset | 8 |
| Front Panel | 2x8 Alphanumeric LCD Display GAIN pot. -30dBu ~ 0dBu PRESET EQ Rotary encoder switch Green LED (Power); Yellow LED (Limit); Blue LED (Signal presence) 1 x XLR female connector (Input) 1 x XLR male connector (Link Output) 2 x RJ45 EtherCon connector (M-LAN Rs485) 2 X Locking PowerCON® 20A: AC Mains (blue) - AC Link (white) |
| Dimensions | 13,78"x 3"x 6,69" (350x75x170mm) |
| Weight, Net / Shipping | 6.61 lbs (3 Kg) / 8.82 lb (4 Kg) |
Call 801-589-2029 for any questions
Or go to SpeakersAndAmps dot com
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