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Description
Dynacord IPX20-4 Multi Channel Installation DSP Class-D Amplifier - 4 x 5000 WIPX 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 highpower 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
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 ecoRAIL 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.
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 ecoRAIL technology for lower operating costs
Specifications
| OUTPUT POWER | ||||
|---|---|---|---|---|
| Low-Z mode: Load Impedance | 2 Ω | 2.7 Ω | 4 Ω | 8 Ω |
| Maximum Output Power¹ | ||||
| Normal Mode, all channels driven | 5200 W | 6000 W | 5000 W | 2500 W |
| Bridge | n.a | |||
| Parallel | 10000 W | 8000 W | 5000 W | |
| Parallel-Bridge | n.a. | |||
| Direct Drive Mode: Nominal Voltage | 70 V | 100 V | 140 V | |
| Maximum Output Power¹ | 3550 W | 5000 W | 5000 W | |
| Number of Amplifier Channels | 4 | |||
| Maximum Output Voltage, Normal mode, per channel | 210 Vpeak | |||
| Maximum Output Current, Normal mode, per channel | 84 Apeak | |||
| AMPLIFIER | ||||
| Voltage Gain | ||||
| Low-Z mode, ref.1 kHz | 32.0 dB, adjustable 20.0-44.0 dB | |||
| Direct Drive mode | 33.2/36.2/39.2 dB for 70/100/140 V | |||
| Input Sensitivity | ||||
| Low-Z mode, Max. Output Voltage | 13.7 dBu (3.73 V), adjustable 1.7-25.7 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 | < 0.15 % | |||
| Crosstalk ref. 1 kHz, 12 dB below Max, 8 Ω | < -80 dB | |||
| Frequency Response ref. 1 kHz, analog in to speaker out | 20 Hz to 20 kHz (±1.0 dB) | |||
| Damping Factor 20 Hz to 200 Hz, 8 Ω | > 400 | |||
| Output Stage Topology | Class D, fixed frequency | |||
| Signal to Noise Ratio Amplifier | ||||
| A-weighted, analog input | 115 dB | |||
| A-weighted, digital input | 118 dB | |||
| 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 | |||
| Maximum Input Level | +21 dBu | |||
| Input Impedance, active balanced | 20 kΩ | |||
| Reference level equal to digital input | +21 dBu for 0 dBFS | |||
| Speaker Output | 1 x 8-pin Euroblock, 6 mm, female | |||
| GENERAL | ||||
| Power Consumption | ||||
| Rated power consumption (see BTU table) | 2250 W | |||
| 1/8 Maximum Output Power at 4 Ω | 2850 W | |||
| Idle Mode (no input signal) | 110 W | |||
| Standby Mode | < 19 W | |||
| Dimensions (W x H x D), mm | 483 x 88.1 x 514.2 | |||
| Weight | 18.3 kg (40.3 lb) | |||
| Shipping Weight | 20.5 kg (45.1 lb) | |||
| DIGITAL SIGNAL PROCESSING | ||||
| Sampling rate | 48 kHz/96 kHz, OMNEO/Dante synchronized | |||
| Signal delay/latency Analog In to Speaker Out, 48 kHz/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, 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: μs, 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: μs, 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 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 + 20 User | |||
| 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/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 kΩ input resistance | |||
| Digital Input Limits | ON: < 1.5 V | OFF: > 2.0 V, internal Pull Up (10 kΩ) | ||
| Digital Outputs | ON: Output switched to GND, max. 200 mA | OFF: Open Collector (40 kΩ 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 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 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 +40 °C (+40 °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, 4 Ω loads, Analog input, 32 dB Gain, 48 kHz sample rate, unless otherwise specified. | ||||
| ¹Test signal for max. output power according IHFA-202 (Dynamic-Headroom, burst 1 kHz/20 ms on/480 ms off/low level -20 dB). | ||||
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Finally, a sturdy oversized ball my boy can't destroy! And can pick up easily
This is just wonderful! My dog has destroyed all other balls! I think this is finally one he cannot destroy. And I love the holes so he can pick it up and throw it himself. LOL. And it BOUNCES, bringing him endless joy and skill in catching it. Cause you don't know which way it will bounce off the ground. Oversize was just right for him. Glad to have found this great sturdy ball.
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Reviewed in the United States on April 29, 2026
★★★★★ 4
Almost perfect...upraised logo should be left off
This toy is great for relentless chewers with strong jaws! It would be almost perfect if it didn't have a "K9" logo in raised rubber on it. That is the place that my aggressive chewer shepherd/bulldog mix focuses on and is able to get small chunks off. Without that logo, he would chew the ball more evenly, instead of fixating on that one spot. He loves this ball and has chewed on it for about an hour off & on each of the 11 days he has had it. Although it is very durable so far, the flaw is the upraised logo.
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Reviewed in the United States on January 22, 2026
★★★★★ 5
Perfect for High-Drive Dogs & Surprisingly Durable (six month review)
I use this ring ball for structured fetch and tug sessions with my high-drive German Shepherd mix (91 lbs. at 10 mon.), and it’s easily the best toy we’ve added to our routine. What makes it truly exceptional is how it allows my dog to engage in the full canine predatory sequence:
• Chase: He locks in visually and bolts after the ring when I throw it.
• Grab & Hold: He brings it back, pins it against my leg, and bites down firmly (the toy—not the leg!)—his way of acting out the natural catch-and-control behavior.
• Unalive & Tug: We finish with a strong tug session, which satisfies his instinct to grip and shake—basically his version of “making the toy unalive.”
• Settle & Chew: Afterward, he relaxes with a chew toy or eats—completing the full physical and mental cycle in a healthy, balanced way.
Durability is outstanding—this toy stands up to intense tug sessions with no tearing or damage, even with a 91 lb powerhouse. My senior dog also joins in for double tug play, and it holds up beautifully to that too.
I don’t leave this toy down for chewing—it’s not a chew toy. I use it specifically for fetch and tug, then put it away when we’re done. This keeps it exciting and extends its lifespan. My dog has other chew toys he can use freely throughout the day.
This isn’t just another fetch toy—when thoughtful it provides a structured, instinct-satisfying experience that’s mentally enriching and physically engaging. If you have a high-drive or working breed, or a dog who thrives on interactive play, this ring ball is 100% worth it.
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Reviewed in the United States on March 30, 2025
★★★★★ 5
Love these!!!
Color: Black and White, Color: Black and White
I absolutely love these socks!!! I use them so I can walk around the house when I put lotion on my feet. They are perfect. Very very smart young lady that came up with this idea.
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Reviewed in the United States on February 14, 2026
★★★★★ 5
The best freetoes socks ever
Color: Black, Grey
Love this toeless socks so much! I could wear it all day. Very comfortable! It is just the right thickness which is suitable in summer time or cold weather as well. Most of the toeless socks I have seen have the gel on the heel area and I don't like the feel of it. I'd rather apply lotion on my heel then wear the socks.
I have had some issues with the packaging from Amazon and I made the maker of this said socks aware of it. Julia Bebben was very prompt in her response and very helpful. Thank you Julia for your excellent customer service.
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Reviewed in the United States on November 4, 2023