Dynacord IPX10:4 4 x 2500W Multi-Channel Installation DSP Class-D Amplifier

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.

Due to the digitally controlled interleaved PFC supply reliable operation is ensured even under challenging mains supply situations. Reactive current is limited to a minimum, which reduces costs for mains installations and mains fusing in the installation.

In case of idle mode or light mode operation IPX series amplifiers automatically switch to a lower Eco Rail further reducing operating costs. In Eco Mode the amplifiers stay fully functional and supervised.

While IPX series amplifiers are fully integrated in IRIS-Net, a OLED display on the front panel allows quick local control and supervision of the amplifier.

The connectivity of IPX series amplifiers is optimized for fixed install applications.

Key Features

• 4 x 2500 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

Number of Amplifier Channels
4
Maximum Output Voltage, Normal mode, per channel
150 Vpeak
Maximum Output Current, Normal mode, per channel
53 Apeak
Voltage Gain
Low-Z mode, ref.1kHz: 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
THD3 dB below max, AES17, 1 kHz: < 0.05 %
DIM 1003.15 kHz, 15 kHz: < 0.15 %
IMD-SMPTE60 Hz, 7 kHz: < 0.05 %
Crosstalk ref. 1 kHz, 12 dB below Max, 8 OHM: < -80 dB
Frequency Responseref. 1 kHz, analog into speaker out: 20 Hz to 20 kHz (+/-0.5 dB)
Damping Factor 20 Hz to 200 Hz, 8OHM: > 400
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
Analog Audio Input/Thru
Type: 2 x 6-pin Euroblock, male
Maximum Input Level: +21 dBu
Input Impedance, active balanced: 20 kOHM
Reference level equal to digital input: +21 dBu for 0 dBFS
Speaker Output: 1 x 8-pin Euroblock, 6 mm, female
Power Consumption
Rated power consumption (see BTU table): 1200 W
1/8 Maximum Output Power at 4 OHM: 1765 W
Idle Mode (no input signal): 80 W
Standby Mode: < 16 W
Dimensions (W x H x D), mm
483 x 88.1 x 514.2
Weight
15.0 kg (33.0 lb)
Shipping Weight
17.2 kg (37.8 lb)
DIGITAL SIGNAL PROCESSING
Sampling rate: 48 kHz/96 kHz, OMNEO/Dante synchronized
Signal delay/latency Analog In to Speaker Out, 48 kHz/96kHz: 0.70 ms/0.53 ms
Dante Network Latency: typ. 1.00 ms
Signal Processing
User EQ: 12 filters per channel, selectable as PEQ, Lo-Shelv, Hi-Shelv, Lo-ShelvQ, Hi-ShelvQ, Hi-Pass,Lo-Pass & Notch; 2 filters of them with additional asymmetric filter type
User Delay: 0 to 2000 ms per channel (units: s, ms, s, cm, m, inches, feet)
Array EQ: 5 filters per channel, selectable as PEQ, Lo-Shelv, Hi-Shelv, Lo-ShelvQ, Hi-ShelvQ, Hi-Pass, Lo-Pass, & All-Pass
Array Delay: 0 to 500 ms per channel (units: s, ms, s, cm,m, inches, feet)
Speaker EQ: 10 filters per channel, selectable as PEQ, Lo-Shelv, Hi-Shelv, Hi-Pass, Lo-Pass & All-Pass
Speaker X-Over: Hi-Pass, & Lo-Pass per channel,6/12/18/24/30/36/42/48 dB Bessel/Butterworth,12/24/48 dB Linkwitz-Riley; Alignment Delay, 0 to 20 ms per channel
Speaker FIR: Up to 1025 taps, Linear Phase Filter, Linear Phase Brickwall X-Over
Speaker Limiters: Peak Anticipation Limiter & RMS/TEMP Limiterper channel
Other Functions: Source Selection & Mix, Level, Mute, Polarity, Sine & Noise Generator, Pilot Tone Generator & Detection, Level Meters, Impedance Measurement & Load Monitoring
Memory
DSP Presets: 1 Factory + 20 User
Speaker-Pool Presets: 30 Speaker Settings
Source Supervision & Fallback: Pilot Tone supervision at Analog & OMNEO/Dante inputs, switch over to alternative Source Selection
Network
Type: 2 x Neutrik EtherCON/RJ45, redundant PRIMARY/SECONDARY
General: 1000base-T/100base-TX, integrated switch
Network Audio Inputs: 8 channels, 48/96 kHz, OMNEO/Dante format
Network Audio Outputs (Monitor): 2 channels, 48/96 kHz, OMNEO/Dante format
Mains Input: 1 x Neutrik powerCON-HC
GPIO Control Port
Type: 1 x 8-pin Euroblock, male
Ports & Operating Modes: 3 x GPIO, switchable Analog In/Digital In/Digital Out
Analog Input Range: 0 V to +13 V, 40 kOHM input resistance
Digital Input Limits: ON: < 1.5 VOFF: > 2.0 V, internal Pull Up (10 kOHM)
Digital Outputs: ON: Output switched to GND, max. 200 mA OFF: Open Collector (40 kOHM to GND)
Reference Voltage Output: +10 V, max. 200 mA, supervised, short circuit protected
READY/FAULT contact: Galvanic isolated relay, max. 30 VDC/500mADC
User Interface
Display: Black/white OLED 256 x 64 pixel
Front panel indicators: 4 x status LEDs (POWER, STANDBY, FAULT, OMNEO)
Front panel operating elements: 3 buttons (UP, ENTER, DOWN)
Rear panel indicators: 1 x status LED (STATUS)
Rear panel operating elements: Mains Switch
Power Requirements: 100 V to 240 V, 50 Hz to 60 Hz AC
Power Supply Topology: Switching Mode Power Supply with digital controlledPower Factor Correction
Protections: Audio Limiters, High Temperature, DC, HF, Short Circuit, Back-EMF, Peak Current Limiters, Inrush Current Limiters, Turn-on Delay, Mains Circuit Breaker Protection, Mains Over-/Undervoltage Protection
Cooling: Front-to-rear, temperature controlled fans, supervised
Ambient Temperature Limits: +5 °C to +40 °C (+40 °F to +105 °F)
IEC Protection Class: Class I (grounded)
Electromagnetical Environment: E1, E2, E3
Color: Black