Crown Audio CTD-4125 4-Channel 125-Watts per Channel Power Amplifier - 1/2-Rack
MSRP: $226500
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About Inventory Status
About Inventory Status
Questions? Call or text us at 301-946-8808.
♫ In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.
📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.
❓ Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.
❔ Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.
█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.
About Item Conditions
About Item Conditions
Questions? Call or text us at 301-946-8808.
New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.
Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.
Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.
Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.
Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.
B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.
Description
Description
Flexible Installed Amplification – The Crown CTD-4125 4-Channel Power Sharing Amplifier
The Crown CTD-4125 is a four-channel, 125-watt-per-channel power sharing amplifier designed for versatile installed audio applications. With Dante inputs and outputs, built-in DSP, Lo-Z/Hi-Z switching, flexible power sharing, and an intuitive web-based configuration interface, the CTD-4125 delivers reliable Crown amplification in a compact format that adapts easily to changing system requirements.
- 4-channel amplifier delivering 125 W per channel with all channels driven
- Asymmetrical power sharing allows the four channels to share up to 500 W in any ratio
- Dante inputs and outputs for networked audio integration
- Built-in DSP for room tuning and speaker tuning
- Lo-Z/Hi-Z switchable outputs
- WebUI configuration from a computer or tablet without proprietary software
- Factory JBL SpeakerTunings for select JBL loudspeakers
- Pilot Tone and Load Monitoring
- Source Priority Switching
- GPIO interface
- HControl protocol support for compatible BSS and AMX systems
- Compact 1 RU, half-rack-width design
- Includes mounting hardware for rack, under-table, or wall installation
Flexible Power Sharing
The CTD-4125 delivers 125 watts per channel when all four channels are driven equally. For installations that require different power levels between zones or loudspeakers, asymmetrical power sharing allows the four channels to share the full 500 watts in any ratio, providing additional flexibility from a single compact amplifier.
Built-In DSP and Speaker Tuning
Integrated DSP allows outputs to be tuned specifically for each installation and provides the ability to create custom speaker tunings. Factory JBL SpeakerTunings for select JBL models, including Control 400 Series ceiling speakers, are included to simplify optimization in compatible HARMAN systems.
Dante Network Audio
Built-in Dante inputs and outputs provide flexible networked audio connectivity for modern installed sound systems. This allows the CTD-4125 to integrate into Dante-enabled environments while supporting the needs of commercial, corporate, hospitality, education, and other installed audio applications.
Web-Based Configuration
The amplifier can be configured through an intuitive web interface using a compatible computer or tablet without the need to install proprietary software. This simplifies initial setup, monitoring, and ongoing system adjustments.
System Integration
The CTD-4125 uses HARMAN's HControl protocol to communicate natively with compatible BSS OMNI Processors and AMX MUSE Automation Controllers. An easy-to-use API is also available for integration with third-party control systems.
Compact Installation Options
The compact 1 RU, half-rack-width design can be installed in a rack, mounted under a table, or attached to a wall using the included mounting hardware, making the CTD-4125 suitable for installations where space is limited.
SPECIFICATIONS
Amplifier
- Channels: 4
- Output Power, All Channels Driven: 125 W per channel
- Low-Z Output Power: 125 W per channel with all channels driven
- Hi-Z Output Power: 125 W per channel with all channels driven
- Maximum Shared Output Power: 500 W total
- Maximum Single-Channel Output with Power Sharing: 500 W
Processing and Control
- Built-In DSP: Yes
- Room Tuning: Yes
- Speaker Tuning: Yes
- Factory JBL SpeakerTunings: Yes
- Pilot Tone and Load Monitoring: Yes
- Source Priority Switching: Yes
- GPIO Interface: Yes
- HControl: Yes
- WebUI Configuration: Yes
Network Audio
- Dante Inputs: Yes
- Dante Outputs: Yes
Output Configuration
- Lo-Z/Hi-Z Switchable Outputs: Yes
- Power Sharing: Yes
Physical
- Rack Height: 1 RU
- Chassis Width: Half-rack
- Mounting Options: Rack, under table, or wall
- Mounting Hardware: Included
Manufacturer: Crown Audio
Model: CRN-CTD-4125-US
SKU: I873040-N-2-WHXE
UPC: 691991044359
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