Description

   
Dynacord IPX 10.8ΩMulti “channel Installation Dsp class D Amplifier
8Ωx 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/14ΩV/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 4ΩΩkHz 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 14ΩV/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.
 
 
 
 
SPECIFICATIONS
Amplifier Model
IPX10:8ΩOUTPUT POWER
Low-Z mode: Load Impedance
2?
2.7?
4Ω
8Ω
Maximum Output Power
1
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
14Ω V
2
200 V
2
Maximum Output Power
1
1250 W
1250 W
2500 W
2500 W
Number of amplifier channels
8ΩMaximum Output Voltage,
 Normal mode, per channel
150 V
peak
Maximum Output Current,
 Normal mode, per channel
4Ω A
peak
AMPLIFIER
Voltage Gain
Low-Z mode, ref. 1 kHz
32.0 dB, adjustable 20.0 4Ω.0 dB
Direct Drive mode
33.2 / 36.2 / 39.2 / 4Ω.2 dB for 70 / 100 / 14Ω / 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, 8Ω? < -8Ω dB Frequency Response,  ref. 1 kHz, analog in to speaker out 20 Hz to 20 kHz (±0.5 dB) Damping Factor,  20 Hz to 200 Hz, 8Ω± > 4Ω0
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 4Ωx 6-pin Euroblock, male Maximum Input Level +21 dBu Input Impedance, active balanced 20 k Ω Reference level equal to digital input +21 dBu for 0 dBFS Speaker Output 2 x 8Ωpin Euroblock, 6mm, female GENERAL Power Consumption Rated power consumption (see BTU table) 1300 W ⅛ Maximum Output Power at 4Ω? 178Ω W Idle Mode (no input signal) 105 W Standby Mode < 18ΩW Dimensions  (W x H x D), mm 4ΩΩ x 8Ω.1 x 514Ω2 Weight 16Ω8Ωkg (37.1 lb) Shipping Weight 19.1 kg (4Ω.1 lb) DIGITAL SIGNAL PROCESSING Sampling Rate 4ΩΩkHz / 96 kHz, OMNEO/Dante synchronized Signal delay/latency  Analog In to Speaker Out, 4ΩΩkHz/96 kHz 0.70 ms / 0.53 ms Dante Network Latency typ. 1.00 ms Signal Processing User EQ 12 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 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, Hi-Pass, LoShelvQ, HiShelvQ, Lo-Pass & 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 & All-Pass Speaker X-Over Hi-Pass, & Lo-Pass per dB channel, 6/12/18Ω24Ω30/36/4Ω/4ΩΩdB Bessel/ Butterworth, 12/24Ω4ΩΩLinkwitz-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 Limiter per 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 preset + 20 user presetsr Speaker-Pool Presets 30 speaker settings Source Supervision & Fallback Pilot Tone supervision at Analog & OMNEO/Dante inputs, switchover to alternative Source Selection CONNECTIVITY Network Type 2 x Neutrik EtherCON/RJ4Ω, redundant PRIMARY/SECONDARY General 1000base-T/100base-TX, integrated switch Network Audio Inputs 8Ωchannels, 4ΩΩ96 kHz, OMNEO/Dante format Network Audio Outputs (Monitor) 2 channels, 4ΩΩ96 kHz, OMNEO/Dante format Mains Input 1 x Neutrik powerCON-HC GPIO Control Port Type 1 x 8Ωpin Euroblock, male Ports & Operating Modes 3 x GPIO, switchable Analog In/Digital In/Digital Out Analog Input Range 0 V to +13 V, 4Ω k Ω input resistance Digital Input Limits ON: < 1.5 V / OFF: > 2.0 V, internal Pull Up (10 k Ω)
Digital Outputs
ON: Output switched to GND, max. 200 mA
OFF: Open Collector (4Ω k Ω to GND)
Reference Voltage Output
+10 V, max. 200 mA, supervised, short circuit protected
READY/FAULT contact
Galvanic isolated relay, max. 30 VDC/500 mADC
GENERAL
User Interface
Display
Black/white OLED 256 x 64ΩFront panel indicators
4Ωx 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 24Ω V, 50 Hz to 60 Hz AC
Power Supply Topology
Switching 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
Cooling
Front-to-rear, temperature controlled fans, supervised
Ambient Temperature Limits
+5 °C to +4Ω °C (+4Ω °F to +105 °F)
IEC Protection Class
Class I (grounded)
Electromagnetical Environment
E1, E2, E3
Color
Black
Amplifier at rated conditions, Low-Z Normal operation mode, all channels driven, 4Ω? loads, Analog input, 32 dB Gain, 4ΩΩkHz sample rate, unless otherwise specified
1
Test signal for max. output power according IHFA-202 (Dynamic-Headroom, burst 1 kHz / 20 ms on / 4ΩΩ ms off / low level -20 dB).
2
Available in Bridged operation mode only.
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