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Dynacord IPX10 8 x 1250 w Amplifier

8 x 1250 w multi‑channel installation dsp class‑d amplifier

  • 8 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

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.

Amplifier ModelIPX10:8
Low-Z mode: Load Impedance2Ω2.7Ω4Ω8Ω
Maximum Output Power1
Normal Mode, all channels driven1300 W1500 W1250 W1250 W
Bridged2600 W2500 W
Parallel2500 W3000 W2500 W1250 W
Parallel-Bridged5200 W6000 W5000 W5000 W
Direct Drive Mode: Nominal Voltage70 V100 V140 V2200 V2
Maximum Output Power11250 W1250 W2500 W2500 W
Number of amplifier channels8
Maximum Output Voltage, Normal mode, per channel150 Vpeak
Maximum Output Current, Normal mode, per channel41 Apeak
Voltage Gain
Low-Z mode, ref. 1 kHz32.0 dB, adjustable 20.0 — 44.0 dB
Direct Drive mode33.2 / 36.2 / 39.2 / 42.2 dB for 70 / 100 / 140 / 200 V
Input Sensitivity
Low-Z mode, Max. Output Voltage10.7 dBu (2.66 V), adjustable -1.3 — 22.7 dBu
Direct Drive mode6 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 Ω< -80 dB
Frequency Response, ref. 1 kHz, analog in to speaker out20 Hz to 20 kHz (±0.5 dB)
Damping Factor, 20 Hz to 200 Hz, 8 ±> 400
Output Stage TopologyClass D, fixed frequency
Signal to Noise Ratio Amplifier
A-weighted, analog input112 dB
A-weighted, digital input115 dB
Output Noise
A-weighted, analog input< -70 dBu
A-weighted, digital input< -73 dBu
Analog Audio Input/Thru
Type4 x 6-pin Euroblock, male
Maximum Input Level+21 dBu
Input Impedance, active balanced20 ㏀
Reference level equal to digital input+21 dBu for 0 dBFS
Speaker Output2 x 8-pin Euroblock, 6mm, female
Power Consumption
Rated power consumption (see BTU table)1300 W
⅛ Maximum Output Power at 4 Ω1780 W
Idle Mode (no input signal)105 W
Standby Mode< 18 W
Dimensions (W x H x D), mm483 x 88.1 x 514.2
Weight16.8 kg (37.1 lb)
Shipping Weight19.1 kg (42.1 lb)
Sampling Rate48 kHz / 96 kHz, OMNEO/Dante synchronized
Signal delay/latency Analog In to Speaker Out, 48 kHz/96 kHz0.70 ms / 0.53 ms
Dante Network Latencytyp. 1.00 ms
Signal Processing
User EQ12 filters per channel, selectable as PEQ, LoShelv, Hi-Shelv, Lo-ShelvQ, Hi-ShelvQ, HiPass, Lo-Pass & Notch; 2 filters of them with additional asymmetric filter type
User Delay0 to 2000 ms per channel (units: µs, ms, s, cm, m, inches, feet)
Array EQ5 filters per channel, selectable as PEQ, LoShelv, Hi-Shelv, Hi-Pass, LoShelvQ, HiShelvQ, Lo-Pass & All-Pass
Array Delay0 to 500 ms per channel (units: µs, ms, s, cm, m, inches, feet)
Speaker EQ10 filters per channel, selectable as PEQ, LoShelv, Hi-Shelv, Hi-Pass, Lo-Pass & All-Pass
Speaker X-OverHi-Pass, & Lo-Pass per dB channel, 6/12/18/24/30/36/42/48 dB Bessel/ Butterworth, 12/24/48 Linkwitz-Riley; Alignment Delay, 0 to 20 ms per channel
Speaker FIRUp to 1025 taps, Linear Phase Filter, Linear Phase Brickwall X-Over
Speaker LimitersPeak Anticipation Limiter & RMS/TEMP Limiter per channel
Other FunctionsSource Selection & Mix, Level, Mute, Polarity, Sine & Noise Generator, Pilot Tone Generator & Detection, Level Meters, Impedance Measurement & Load Monitoring
DSP Presets1 factory preset + 20 user presetsr
Speaker-Pool Presets30 speaker settings
Source Supervision & FallbackPilot Tone supervision at Analog & OMNEO/Dante inputs, switchover to alternative Source Selection
Type2 x Neutrik EtherCON/RJ45, redundant PRIMARY/SECONDARY
General1000base-T/100base-TX, integrated switch
Network Audio Inputs8 channels, 48/96 kHz, OMNEO/Dante format
Network Audio Outputs (Monitor)2 channels, 48/96 kHz, OMNEO/Dante format
Mains Input1 x Neutrik powerCON-HC
GPIO Control Port
Type1 x 8-pin Euroblock, male
Ports & Operating Modes3 x GPIO, switchable Analog In/Digital In/Digital Out
Analog Input Range0 V to +13 V, 40 ㏀ input resistance
Digital Input LimitsON: < 1.5 V /
OFF: > 2.0 V, internal Pull Up (10 ㏀)
Digital OutputsON: Output switched to GND, max. 200 mA
OFF: Open Collector (40 ㏀ to GND)
Reference Voltage Output+10 V, max. 200 mA, supervised, short circuit protected
READY/FAULT contactGalvanic isolated relay, max. 30 VDC/500 mADC
User Interface
DisplayBlack/white OLED 256 x 64
Front panel indicators4 x status LEDs (POWER, STANDBY, FAULT, OMNEO)
Front panel operating elements3 buttons (UP, ENTER, DOWN)
Rear panel indicators1 x status LED (STATUS)
Rear panel operating elementsMains 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
ProtectionsAudio 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 Limits+5 °C to +40 °C (+40 °F to +105 °F)
IEC Protection ClassClass I (grounded)
Electromagnetical EnvironmentE1, E2, E3