Crown CRN-CTD-4125-US Ct 4X125W Dante Amp Us Ver
- Brand new in original box
- Full Crown manufacturer's warranty
- Free shipping in the continental US
In stock
- SKU
- CRN-CTD-4125-US
Description
Crown CTD-4125-US 4-Channel Dante Amplifier
The Crown CTD-4125-US is a compact, rackmount power amplifier engineered for studio and production environments where network-based signal distribution and flexible power allocation streamline session workflows. Its 1U half-rack footprint delivers professional-grade amplification in a format that integrates seamlessly into control rooms, mastering suites, and multi-room monitoring setups. Built on Crown's reputation for reliability, this unit handles the demands of complex monitoring configurations without the bulk of traditional amplifier designs.
Power & Channel Architecture
The amplifier provides 125 watts per channel across all four channels when driven equally, with 500 watts of total available power that can be shared asymmetrically between channels. This asymmetrical power-sharing capability allows engineers to allocate full amplifier resources to priority monitoring pairs—critical for sessions where certain speaker groups demand more headroom than others, such as main stereo monitors versus a secondary cue mix or surround array.
Connectivity & Control
Dante networking replaces analog XLR inputs, eliminating cable runs and integrating directly with networked mixing consoles and digital audio workstations. The web-based configuration interface and built-in DSP with custom speaker tunings enable precise output shaping and speaker-matched frequency response without external processing gear, letting you optimize each monitor feed for its specific acoustic environment. Lo-Z/Hi-Z input switching accommodates different source impedances for flexible system integration across varied studio setups.
Key Features
- Four-channel amplifier with 125W per channel output
- 500W total available power with asymmetrical channel sharing
- Dante audio networking input and output
- Built-in DSP for output tuning and custom speaker optimization
- Lo-Z/Hi-Z input switching for source compatibility
- Web interface configuration without proprietary software
- 1U-high, half-rack form factor with flexible mounting options
- Universal power supply supporting 100–240 VAC, 50/60 Hz
The Crown CTD-4125-US combines network-ready architecture with straightforward DSP control, making it a reliable choice for sessions requiring multi-zone monitoring and modern audio transport standards integrated into your studio rack.
More Information
| Condition | New |
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Reviews
At a Glance
The Crown CTD-4125-US is a network-ready 4-channel power amplifier with Dante I/O, designed for remote or distributed recording sessions, mobile recording rigs, and studio setups that integrate networked audio gear. Its asymmetrical power allocation and built-in DSP with speaker-matched EQ let you shape tone and frequency response directly from the amplifier without outboard processors, streamlining mix workflow and reducing rack clutter. Choose it if your session work demands Dante integration, headroom flexibility across multiple output zones, and the ability to fine-tune speaker response through an intuitive web interface.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Studio Sessions
- ✓ Install Audio Systems
Not the best pick for
- – Home Recording
- – Practice
Skill level: Professional
Frequently Asked Questions
What does Dante audio networking do, and why does it matter?
Dante replaces traditional analog XLR cables with network-based audio distribution, allowing you to send multi-channel audio over a single ethernet cable to the amplifier from a mixing console or networked audio device. This eliminates long cable runs, reduces setup time, and integrates seamlessly with modern installed audio systems and touring rigs that already use Dante-enabled consoles.
How does asymmetrical power sharing work, and when would I use it?
The amplifier provides 500 watts total power across four channels, but you can allocate more power to specific channels that need extra headroom—for example, routing 200W to a main speaker zone and 100W each to fill zones. This is critical in venues or rigs where certain speaker groups demand more amplification than others without oversizing the entire amp.
Can I tune the amplifier's output without external gear?
Yes. The built-in DSP and web-based configuration interface let you shape output frequency response, apply custom speaker optimization, and adjust levels directly from a web browser—no proprietary software or external processors required.
What is the form factor, and where can this amp mount?
The CTD-4125-US is 1U high and half-rack width, designed to fit standard rackmount configurations in control rooms, touring cases, and installed audio racks. It supports flexible mounting options and a universal power supply that works on 100–240 VAC, 50/60 Hz globally.
What input impedance switching is available?
Lo-Z/Hi-Z input switching accommodates different source impedances from mixing consoles and networked audio devices, ensuring compatibility across a range of professional audio sources and system configurations.
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