Item no.: LDDSP45KRACK
Guarantee: 24 months
EAN: 4049521278587
Sliding scale: 1
Unit: Piece
Packaging unit: 1
Series:DSP
Item highlights:
- Pre-loaded 3 U 19” rack case with power amp and patchbay
- DSP 45K 4-channel power amplifier with 24-bit DSP
- 4 x 1,200 watts @ 4 and 2 ohms, 2 x 2,400 watts bridged @ 4 ohms
- Integrated preset library for LD Systems loudspeakers
- Patchbay with 4 x speakON, 4 x XLR/f, 2 x XLR/m, 1 x RJ45 Neutrik connectors
- 7 mm plywood case construction with high-quality hardware and front and rear lids
Specifications
Product type
Power Amplifiers
Type
19" / 3 HE
Weight
17,9 kg
Items in this set
Product type
Power Amplifiers
Type
4-channel
Rated ouput power (1kHz @ 2 Ohms)
4 x 1200 W
Rated ouput power (1kHz @ 4 Ohms)
4 x 1200 W
Rated ouput power (1kHz @ 8 Ohms)
4 x 675 W
Rated ouput power (1 kHz @ 4 Ohms, bridged)
2 x 2400 W
Rated ouput power (1kHz @ 8 Ohms, bridged)
2 x 1200 W
High Z 70Vrms / 100Vpeak
4 x 1200
High Z 100Vrms / 140Vpeak
2 x 2400
Output circuitry
Class H
Frequency response
10 - 40000
Total Harmonic Distortion (THD)
< 0.05 % @ 1 kHz
Signal-to-noise ratio
104 dB
Protection circuits
Thermal protection, DC protection, RMS speaker limiter, clip limiter, Multiband limiter, soft start, Short circuit, over-current
Controls
knob, Direct access buttons, On / off switch, Exit / lock button
Indicators
LC display
Line inputs
4
Line input connectors
Neutrik XLR
Line outputs
4
Line output connectors
Neutrik XLR
Loudspeaker outputs
4
Speaker output connections
Speakon
Cooling
2 fans, temperature controlled
Maximum Ambient Temperature
0 - 40 °C
Power supply
100 V AC - 240 V AC, 50 - 60 Hz, Switching power supply
Relative Humidity
< 80% (non-condensing)
Power consumption @ full load
1900 W
Width
482 mm
Height
89 mm
Depth
320 mm
Weight
7,9 kg
Features
Active Power Factor Correction, DSP controlled, 19" / 2 U
Product type
Power Amplifier Accessories
Connectors
RJ45, 2 x Neutrik XLR Chassis Connector, 4 x Neutrik Speakon, 4 x Neutrik XLR Chassis Socket
Type
19" / 1 U
Length
483 mm
Height
44.5 mm
Depth
110 mm
Material
Steel
Material thickness
1.5 mm
Surface
Powder coated
Weight
1,5 kg
Description
DSP 45 K RACK
This ready-to-use 3 U amp rack comes with LD Systems' DSP 45K power amplifier pre-wired to a patchbay providing convenient front panel input and output access. The rugged case with front and rear lids is made of 7 mm plywood with black film face and high-quality hardware.
Delivering 4 x 1,200 watts into 4 and 2 ohms, the amp features 24-bit signal processing and includes a preset library making it the perfect engine to power passive LD Systems loudspeakers such as Stinger® series models.
Downloads
Manuals
Software
Presets, Libraries & Settings
Images & Artwork
Catalogues & Publications
Service & Regulation Documents
Display all
Name | Type | Format | File size | ||
|---|---|---|---|---|---|
| LDDSP45KRACK User Manual | User Manual | 5.2 MB | |||
| LDDSP45KRACK User Manual | User Manual | 6.28 MB | |||
| LD Systems REACh Declaration Adam Hall GmbH | REACh Declaration | 493.71 KB | |||
| LDDSP45KRACK Software | Software | .zip | 10.46 MB | ||
| LD Systems RoHS Confirmation Adam Hall GmbH | RoHS Confirmation | 197.63 KB | |||
| LDDSP45KRACK Loudspeaker Presets | Loudspeaker Presets | .zip | 665.07 KB | ||
| LD Systems Catalogue / Brochure Highlight Brochure Install | Catalogue / Brochure | 6.51 MB | |||
| LD Systems Catalogue / Brochure Adam Hall Group Product Highlights Spring/Summer 2025 | Catalogue / Brochure | 24.23 MB | |||
| LD Systems Catalogue / Brochure Highlight Brochure DJ & Music | Catalogue / Brochure | 4.4 MB | |||
| LD Systems Manufacturer's Declaration LD-SYSTEMS | Manufacturer's Declaration | 66.91 KB | |||
| Product Images | Images & Artwork | .zip | - |
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