ADA 8K4 SINGLE RACK
NEW

ADA 8K4 SINGLE RACK

4-Channel Amplifier Rack with Patch Panel

Item no.: LDADA8K4SRACK

Guarantee: 24 months

EAN: 4049521982033

Sliding scale: 1

Unit: Piece

Packaging unit: 1

Series:ADA

Versions:

Item highlights:

  • 1 × ADA 8K4 Amp – 4 × 2000 W @ 4 Ω
  • Up to 8 kW total system power
  • 24-bit/96 kHz DSP with 32-bit floating point, FIR, IIR and raised-cosine filters, EQ, crossover and delay
  • 4U shockmount rack with two removable sides
  • 2U patch panel with Neutrik® connectors clear labelling
  • Loudspeaker outputs: 1 × SpeakON NL8 + 4 × SpeakON NL4 
  • Inputs: 4 × XLR analogue + 4 × AES3 XLR digital
  • Link: 4 × analogue via 2 × RJ-45 ports for Audio over Cat (AoC)
  • Network: 2 × Ethernet RJ-45 ports (Dante™)

Specifications

Scope of delivery
1 × LDADA8K4, 1 × LDADASPP
Material
Multiplex
Colour
Black
Weight
31.7 kg
Width
589 mm
Height
294.6 mm
Depth
684 mm
Rack height
4 U
Weight
31.7 kg

Items in this set

Show item
Depth
381
Height
88.9
Product type
Amplifier
Type
4-channel
Width
483
Inputs analog
4 x XLR male, 4 x XLR female
Inputs digital AES3
2 x XLR male ( Link )
Inputs digital DANTE / AES67
2 x XLR Ethercon ( 4 Audio Channels )
CMRR
65 dB typ
Crosstalk ( 1 kHz )
- 75 db typ
Input impedance
20 kOhm ( sym. )
Max. input level
24
Output impedance at 100 Hz
30 mOhm
SMPTE IMD ( 0.1 W to half power )
< 0.1 % ( typical < 0.05 % )
THD+N ( 0.1 W to half power)
< 0.1 % ( typical < 0.05 % )
AD converter
125 dB-A Dynamic Range - 0.005 % THD+N, 24 Bit Tandem™ @ 48 kHz
Crossover
Butterworth, Bessel, Linear phase (FIR), 6 dB / oct to 48 dB / oct ( IIR ), Linkwitz-Riley
DA converters
117 dB-A Dynamic Range - 0.003 % THD+N, 24 Bit Tandem™ @ 48 kHz
Damping control
Active DampingControl™, LiveImpedance™ measurement
Delay
2 s ( input ) + 100 ms ( output )
Equalizer
Peaking, Allpass, Hi / lo-pass, Bandpass, Raised-cosine, Custom FIR, Parametric IIR:, Notch - Filter, Hi / Lo-Shelving
Internal precision
32 bit floating point
Latency
2,5 ms
Limiter
Peak Limiter, RMS Power, TruePower™, RMS power supply limiter
Memory / presets
Virtually unlimited speaker presets, 50 amplifier snapshots
Sample rate converter
140 dB Dynamic Range - 0.0001 % THD+N, 24 Bit @ 96 kHz
Brightness
600 nit
Control
Multitouch capacitive, Rotary encoder 20 steps / turn with pushbutton
Resolution
480 x 272, 4.3” diagonal
Bridge Mode 4 Ohm
4000 W
Bridge Mode 8 Ohm
4000 W
Max. Output power
155 Vpeak
Per channel @ 2 Ohm ( asymmetrical )
2000 W
Per channel @ 2 Ohm ( symmetrical )
2000 W
Per channel @ 4 Ohm ( asymmetrical )
2300 W
Per channel @ 4 Ohm ( symmetrical )
2000 W
Per channel @ 8 Ohm ( symmetrical )
1400 W
Per channel @ 8 Ohn ( asymmetrical )
1500 W
Connection type
IEC C 20 ( 20 A max )
Current draw 1/8 power @ 4 ohms
15.3 Arms
Current draw 240 V 1/8 power @ 4 ohms
6.6 Arms
Nominal voltage (+/- 10% )
100 V AC - 240 V AC, 50 - 60 Hz
Operating voltage
90 V AC - 264 V AC, 50 - 60 Hz
Power consumption 1 / 8 power @ 4 ohms
1460 W
Power consumption 100 V idle
42 W
Power consumption 100 V Standby
16 W
Power consumption 240 V 1 / 8 power @ 4 ohms
1440 W
Power consumption 240 V idle
42 W
Power consumption 240 V Standby
17 W
Power supply type
Switch mode power supply with power factor correction (PFC), SRM
Thermal loss 1 / 8 Power @ 4 Ohm
1550 BTU / h
Thermal loss 240 V 1 / 8 Power @ 4 Ohm
1480 BTU / h
Connectivity
Integrated switch, 2 x Gigabit Ethernet ports, Ethercon connectors
Remote Interface
ArmoníaPlus or other preferred software
Supported topologies
Star, Daisy Chain
Show item
Colour
Black
Material
Steel
Mains input connector type
Mains plug device outdoor female & TRUE1®
RJ-45 (AES72)
2
RJ-45 Ethernet (DANTE™/AES67)
2
speakON® 4-pole male
4
speakON® 8-pole male
1
XLR 3-pole female (AES3 in)
4
XLR 3-pole female (analog in)
4
Depth
249
Height
88
Installation depth
235
Rack height
2
Rack width
19"
Weight
5.75
Width
480

Description

ADA 8K4 SINGLE RACK

The ADA 8K4 SINGLE RACK is a pre-configured 4-channel amplifier rack featuring one ADA 8K4 power amplifier with DSP and Dante™, delivering 4 × 2000 W @ 4 Ω. High-resolution processing (24-bit / 96 kHz with 32-bit floating point and FIR/IIR/raised-cosine filters) supports modern system optimisation, including EQ, crossover and delay. 

The 2U, ADA SPP patch panel with clear labelling and premium Neutrik® connectors gives direct access to amplifier:

  • Loudspeaker outputs: 1 × SpeakON NL8 + 4 × SpeakON NL4
  • Inputs: 4 × XLR analogue + 4 × AES3 XLR digital
  • Link: 4 × analogue via 2 × RJ-45 ports for Audio over Cat (AoC)
  • Network: 2 × Ethernet RJ-45 ports (Dante™)

The 4 × XLR analogue signals can be linked via the AES72 RJ-45 ports using additional Audio over Cat (AoC) adapters. Two Dante™ ports with support fast network and Armonía Pro Audio Suite™ integration.

Armonía Plus allows LD Systems speaker presets to be managed and updated on the amplifiers without the need for complex configurations. Alternatively, custom presets can be created and managed to optimise the system for specific requirements.

Everything is built into a 4U shockmount rack with two removable doors for protected transport and fast access.

Downloads

Download Centre
In our central download centre, you will find all downloads related to brands, products, and other service topics.

To the download centre

Stories

EMAS logo

We are EMAS certified!

Copyright © 2026 Adam Hall GmbH. All rights reserved. | * Excluding VAT.