Dynacord IPX5:4 Multi-Channel Installation DSP Class-D Amplifier, 4 x 1250 Watts

IPX series are dedicated amplifiers for fixed install application such as e.g. stadiums, arenas, houses of worship, concert halls, theaters and other applications that require high-power multichannel amplifiers with sophisticated speaker processing. The integrated DSP can run either in 48 kHz or true 96 kHz including FIR Drive. Besides analog inputs also Dante and OCA via OMNEO network inputs are available. Comprehensive fallback options allow redundant scenarios. Each channel can be individually operated in low impedance mode, or 70V/100V Direct Drive mode. By bridging also 140V/200V Direct Drive is available. By the possibility to parallel two channels and parallel?bridge four channels all kind of loudspeakers can be driven.

Key Features

• 4 x 1250 W multi-channel installation DSP amplifier with digitally controlled PFC supply.
• Fully integrated DSP with high-resolution 96 kHz processing and FIR Drive.
• Dante and OCA integration via OMNEO with fallback options.
• Parallel, bridged and parallel-bridged drive modes with 70/100V/140V/200V and low impedance operation
• High efficiency Eco Rail technology for lower operating costs

Technical Specifications

OUTPUT POWER
Low-Z mode: Load Impedance
2 OHMS
2.7 OHMS
4 OHMS
8 OHMS
Maximum Output Power
Normal Mode, all channels driven
1300 W
1500 W
1250 W
1250 W
Bridged
2600 W
2500 W
Parallel
2500 W
3000 W
2500 W
1250 W
Parallel-Bridged
5200 W
6000 W
5000 W
5000 W
Direct Drive Mode: Nominal Voltage
70 V
100 V
140 V
200 V
Maximum Output Power
1250 W
1250 W
2500 W
2500 W
AMPLIFIER
Voltage Gain
Low-Z mode, ref. 1 kHz
32.0 dB, adjustable 20.0 - 44.0 dB
Direct Drive mode
33.2 / 36.2 / 39.2 / 42.2 dB for 70 / 100 / 140 / 200 V
Input Sensitivity
Low-Z mode, Max. Output Voltage
10.7 dBu (2.66 V), adjustable -1.3 - 22.7 dBu
Direct Drive mode
6 dBu (1.55 V), fixed
THD 3 dB below max, AES17, 1 kHz
< 0.05 %
DIM 100 3.15 kHz, 15 kHz
< 0.15 %
IMD-SMPTE, 60 Hz, 7 kHz
< 0.05 %
Crosstalk ref. 1 kHz, 12 dB below Max, 8 ohms
< -80 dB
Frequency Response, ref. 1 kHz, analog in to speaker out
20 Hz to 20 kHz (-0.5 dB)
Output Stage Topology
Class D, fixed frequency
Signal to Noise Ratio Amplifier
A-weighted, analog input
112 dB
A-weighted, digital input
115 dB
Output Noise
A-weighted, analog input
< -70 dBu
A-weighted, digital input
< -73 dBu
CONNECTIVITY
Analog Audio Input/Thru
Type
2 x 6-pin Euroblock, male
Maximum Input Level
+21 dBu
Input Impedance, active balanced
20 k ohms
Reference level equal to digital input
+21 dBu for 0 dBFS
Speaker Output
1 x 8-pin Euroblock, 6mm, female
GENERAL
Power Consumption
Rated power consumption (see BTU table)
700 W
Maximum Output Power at 4 ohms
900 W
Idle Mode (no input signal)
75 W
Standby Mode
< 15 W
Dimensions (W x H x D), mm
483 x 88.1 x 514.2
Weight
14.3 kg (31.5 lb)
Shipping Weight
16.5 kg (36.4 lb)