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Dynacord IPX20:4 DSP Power Amplifier
Dynacord IPX20:4 DSP Power Amplifier
$11,797.00

Dynacord IPX20:4 DSP Power Amplifier

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SoundPro Item: 11835
MPN: IPX20:4
$11,797.00
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IPX series are dedicated amplifiers for fixed install application such as 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.

Dynacord IPX20:4 Features

  • 4 x 5000 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
  • IPX20:4 DSP power amplifier1
  • 8-pin Euroblock-type connector, Output, 6 mm1
  • 6-pin Euroblock-type connector, Input2
  • 8-pin Euroblock-type connector, GPIO1
  • M6x20 rack mounting screw4
  • Mains power connector, 32 A1
  • Amplifier Channels4
  • Max. Output Voltage (normal mode, per channel)210 V peak
  • Max. Output Current (normal mode, per channel)84A peak
  • Voltage Gain
    • Low-Z mode, ref. 1 kHz: 32 dB, adjustable 20-44 dB
    • Direct Drive mode: 33.2/36.2/39.2 dB for 70/100/140 V
  • Input Sensitivity
    • Low-Zmode, max. output voltage: 13.7 dBu (3.73 V), adjustable 1.7-25.7 dBu
    • Direct Drive mode: 6 dBu (1.55V), fixed
  • THD (3dB below max, AES17, 1kHz)<0.05%
  • DIM 100 (3.15kHz, 15kHz)<0.15%
  • IMD-SMPTE (60Hz, 7kHz)<0.15%
  • Crosstalk (ref. 1kHz, 12dB below max, 8Ω< -80 dB
  • Frequency Response (ref. 1kHz, analog in to speaker out)20 Hz to 20 kHz (±1 dB)
  • Damping Factor (20Hz to 200Hz, 8Ω)>400
  • Output Stage TopologyClass D, fixed frequency
  • Signal to Noise Ratio Amplifier
    • A-weighted, analog input: 115dB
    • A-weighted, digitial input: 118dB
  • 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
      • Max. Input Level: +21 dBu
      • Input Impedance, active balanced: 20 kΩ
      • Reference level equal to digital input: +21 dBu for 0 dBFS
  • Speaker Output1 x 8-pin Euroblock, 6 mm, female
  • Power Consumption
    • Rated power consumption (see BTU table): 2250W
    • 1/8 Max. Output Power at 4Ω: 2850W
    • Idle Mode (no input signal): 110W
    • Standby Mode: <19 W
  • Sampling Rate48 kHz/96 kHz, OMNEO/Dante synchronized
  • Signal Delay/Latency (analog in to speaker out, 48kHz, 96kHz)0.70ms/0.53ms
  • Dante Network Latencytyp. 1 ms
  • Signal Processing
    • User EQ: 12 filters per channel, selectable as PEQ, Lo-Shelv, Hi-Shelv, Lo-ShelvQ, Hi-ShelvQ, Hi-Pass, Lo-Pass and Notch; 2 filters of them with additional asymmetric filter type
    • User Delay: 0 to 2000 ms per channel (units: µs, ms, s, cm, m, inches, feet)
    • Array EQ: 5 filters per channel, selectable as PEQ, LoShelv, Hi-Shelv, Lo-ShelvQ, Hi-ShelvQ, Hi-Pass, Lo-Pass, and All-Pass
    • Array Delay: 0 to 500 ms per channel (units: µs, ms, s, cm, m, inches, feet)
    • Speaker EQ: 10 filters per channel, selectable as PEQ, LoShelv, Hi-Shelv, Hi-Pass, Lo-Pass and All-Pass
    • Speaker X-Over: Hi-Pass, and 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 and RMS/TEMP Limiter per channel
    • Other Functions: Source Selection and Mix, Level, Mute, Polarity, Sine and Noise Generator, Pilot Tone Generator and Detection, Level Meters, Impedance Measurement and Load Monitoring
  • Memory
    • DSP Presets: 1 Factory + 20 User
    • Speaker-Pool Presets: 30 speaker settings
    • Source Supervision and Fallback: Pilot Tone supervision at Analog and OMNEO/Dante inputs, switchover to alternative Source Selection
  • Connectivity
    • Network
      • Type: 2x 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 and Operating Modes: 3 x GPIO, switchable Analog In/Digital In/Digital Out
      • Analog Input Range: 0 V to +13 V, 40 kΩ input resistance
      • Digital Input Limits: <1.5V (on), > 2.0 V, internal Pull Up (10 kΩ) (off)
      • Digital Outputs: Output switched to GND, max. 200 mA (on), Open Collector (40 kΩ to GND) (off)
      • Reference Voltage: +10 V, max. 200 mA, supervised, short circuit protected
      • READY/FAULT Contact: galvanic isolated relay, max. 30 VDC/500 mADC
  • User Interface
    • Display: black/white OLED 256x64 pixel
    • Front Panel Indicators: 4x status LEDs (power, standby fault, omneo)
    • Front Panel Operating Elements: 3 buttons (up, enter, down)
    • Rear Panel Indicators: 1x status LED (status)
    • Rear Panel Operating Elements: mains switch
  • Power Requirements100 V to 240 V, 50 Hz to 60 Hz AC
  • Power Supply TopologySwitching Mode Power Supply with digital controlled Power 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/Under Voltage Protection
  • Coolingfront-to-rear, temperature controlled fans, supervised
  • Ambient Temperature Limits40°F to 105 °F (5 °C to 40 °C)
  • IEC Protection ClassClass I (grounded)
  • Dimensions (WxHxD)19.02" x 3.47" x 20.24"
  • Weight40.3 pounds

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