Dynacord IPX5:4 – 4-Channel 4x1250W Install Power Amplifier
Dynacord IPX5:4 – 4-Channel 4x1250W Install Power Amplifier is backordered and will ship as soon as it is back in stock.
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Dynacord IPX5:4 – 4-Channel 4x1250W Install Power Amplifier
Product Overview
The Dynacord IPX5:4 is a 4-channel, 4 x 1250 W DSP install power amplifier built for networked audio in fixed commercial installations. As a rack-mount amplifier with OMNEO IP networking and native Dante connectivity, it serves system designers specifying distributed audio across multiple zones. Variable Load Drive lets each channel run low-impedance or 70V/100V/140V direct drive, making it a flexible 4-channel installation amplifier for mixed loudspeaker systems. It is configured and controlled in IRIS-Net and SONICUE for predictable commercial deployment.
Product Description
The IPX5:4 combines four amplifier channels with a fully integrated 96 kHz DSP engine and FIR Drive technology, consolidating amplification and signal processing into a single 2U rack-mount chassis. Each channel delivers 1250 W into 4 ohms and supports Normal, Bridge, Parallel, and Parallel-Bridge modes for low-Z and high-Z distributed audio. Direct Drive provides 70 V, 100 V, and 140 V (200 V in bridge) operation without a step-up transformer, simplifying 70V/100V loudspeaker line design. OMNEO transports Dante audio with OCA/AES70 control, and redundant PRIMARY/SECONDARY EtherCON ports support network resilience. Onboard DSP includes user EQ, speaker EQ, FIR filtering, crossovers, delay, and peak and RMS limiters with thermal modeling per channel. Pilot tone supervision and source fallback maintain continuity for life-safety-adjacent paging and announcement systems. Integrators configure and monitor the amplifier through IRIS-Net and SONICUE, with impedance measurement and load monitoring for commissioning and ongoing diagnostics. The IPX5:4 sits within the broader Dynacord amplifier collection, and pairs with higher-output models such as the Dynacord C3600FDi DSP power amplifier for larger system designs.
Key Features
- 4 x 1250 W Multichannel Amplification — Delivers 1250 W per channel into 4 ohms across four channels for distributed audio in commercial installations.
- Variable Load Drive (VLD) — Each channel operates in low-impedance or 70V/100V/140V direct drive, supporting mixed low-Z and high-Z loudspeaker systems without external transformers.
- OMNEO IP Networking with Dante — Transports networked audio over Dante with OCA/AES70 control and redundant PRIMARY/SECONDARY EtherCON ports for resilient deployment.
- Integrated 96 kHz DSP and FIR Drive — Native 96 kHz processing provides user EQ, speaker EQ, FIR filtering, crossovers, and delay per channel.
- Per-Channel Limiting and Protection — Peak anticipation and RMS/temperature limiters with thermal modeling protect connected loudspeakers.
- Pilot Tone Supervision and Source Fallback — Monitors analog and OMNEO/Dante inputs and switches to an alternative source to maintain announcement continuity.
- Eco Rail High-Efficiency Topology — Class D output with digitally controlled PFC supply reduces operating cost and heat load in the rack.
- IRIS-Net and SONICUE Configuration — Full configuration, control, impedance measurement, and load monitoring through Dynacord software for commissioning and diagnostics.
Typical Applications
- Conference rooms and boardrooms
- Multi-purpose rooms
- Houses of worship
- Government and commercial meeting spaces
- Training rooms
- Auditoriums
Technical Specifications
| Specification | Value |
|---|---|
| Amplifier Channels | 4 |
| Maximum Output Power (Normal, all channels driven, 4 ohms) | 1250 W |
| Output Power (8 ohms) | 1250 W |
| Bridge Mode (4 ohms / 8 ohms) | 2600 W / 2500 W |
| Parallel-Bridge (4 ohms) | 5000 W |
| Direct Drive (70 V / 100 V, all channels driven) | 1250 W / 1250 W |
| Direct Drive (140 V / 200 V bridge) | 2500 W / 2500 W |
| Max Output Voltage (Normal, per channel) | 150 Vpeak |
| Max Output Current (Normal, per channel) | 41 Apeak |
| Voltage Gain (Low-Z) | 32.0 dB, adjustable 20.0-44.0 dB |
| THD (3 dB below max, AES17, 1 kHz) | < 0.05 % |
| Frequency Response | 20 Hz to 20 kHz (±0.5 dB) |
| Damping Factor (20-200 Hz, 8 ohms) | > 400 |
| Output Stage Topology | Class D, fixed frequency |
| Signal to Noise Ratio (A-weighted, digital input) | 115 dB |
| DSP Sampling Rate | 48 kHz / 96 kHz, OMNEO/Dante synchronized |
| Network Audio Inputs | 8 channels, OMNEO/Dante |
| Network Type | 2 x Neutrik EtherCON/RJ45, redundant PRIMARY/SECONDARY, 1000base-T |
| Analog Audio Input | 2 x 6-pin Euroblock, max +21 dBu, 20 kΩ |
| Speaker Output | 1 x 8-pin Euroblock, 6 mm |
| Mains Input | 1 x Neutrik powerCON-HC |
| Power Requirements | 100 V to 240 V, 50-60 Hz AC |
| Rated Power Consumption | 700 W |
| Idle Mode | 75 W |
| Standby Mode | < 15 W |
| Cooling | Front-to-rear, temperature controlled fans, supervised |
| Ambient Temperature Limits | +5 °C to +40 °C (+40 °F to +105 °F) |
| Dimensions (W x H x D) | 483 x 88.1 x 514.2 mm |
| Weight | 14.3 kg (31.5 lb) |
| Color | Black |
Specifications sourced from the Dynacord IPX5:4 datasheet. Data subject to change without notice.
Frequently Asked Questions
Does the IPX5:4 support Dante networked audio?
Yes. The IPX5:4 uses OMNEO IP networking, which transports Dante audio with OCA/AES70 control and provides 8 network audio input channels over redundant PRIMARY/SECONDARY EtherCON ports.
Can it drive 70V and 100V distributed loudspeaker lines?
Yes. Variable Load Drive provides Direct Drive operation at 70 V, 100 V, and 140 V (200 V in bridge mode) without an external step-up transformer, alongside low-impedance 4-ohm and 8-ohm operation.
What software is used to configure and control the amplifier?
The IPX5:4 is configured and controlled in IRIS-Net and SONICUE, including DSP setup, impedance measurement, and load monitoring for commissioning and ongoing diagnostics.
How much rack space does it require?
The amplifier is a 2U rack-mount chassis measuring 483 x 88.1 x 514.2 mm and weighing 14.3 kg (31.5 lb), with M6 rack-mount screws included.
What onboard DSP is available per channel?
Each channel includes native 96 kHz processing with user EQ, speaker EQ, FIR Drive filtering, crossovers, delay, and peak anticipation plus RMS/temperature limiters.
How does it maintain audio continuity if a source fails?
Pilot tone supervision monitors analog and OMNEO/Dante inputs and automatically switches to an alternative source selection, supporting announcement and paging reliability.
How does the IPX5:4 compare to higher-output Dynacord amplifiers?
For larger systems requiring more power, consider the Dynacord C3600FDi DSP power amplifier, or browse the full Dynacord collection for additional options.
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- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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