SKU: 50481588488

Crown DCI 4|300N DriveCore Install 4-Channel 300W Network Amplifier with BLU Link

$2474.99 $2749.99
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Description

Crown DCI 4|300N DriveCore Install 4-Channel 300W Network Amplifier with BLU LinkSystem integrators working on challenging 21st century installed sound applications require equipment that is versatile, compact, and highly efficient. Look no further than the Crown Audio DCI 4 300N , a 300W DriveCore Install 4 channel BLU Link network amplifier with advanced features and flexibility. The amplifier provides analog and digital inputs, network monitoring and control, programmable General Purpose Input Output (GPIO) ports, and on board

System integrators working on challenging 21st century installed sound applications require equipment that is versatile, compact, and highly efficient. Look no further than the Crown Audio DCI 4|300N , a 300W DriveCore Install 4-channel BLU Link network amplifier with advanced features and flexibility. The amplifier provides analog and digital inputs, network monitoring and control, programmable General Purpose Input/Output (GPIO) ports, and on-board Digital Signal Processing (DSP). The amplifier also meets EN 54-16 compliance for life safety systems to serve the needs of hospitality, large venues, and other markets.

The 2 RU 4/300N can produce up to 300W of output per channel at 2, 4, 8 or 16 ohms or 70 or 100 Vrms. It is compatible with Harman's BLU Link digital audio transport and accepts digital inputs via its rear-panel RJ-45 connectors. This digital control allows for networked monitoring, recallable presets, and the setup of secondary inputs that engage if the primary inputs fail. The built-in DSP capabilities include limiting, input/output EQs, delay, and a matrix mixer.

Each channel pair can be bridged for powering higher power applications such as a subwoofer. The 4|300N also has channel-independent high- or low-impedance output that is selectable from the rear-panel DIP switches. This allows you to integrate the amplifier into a variety of different setups. Each of its 4 channels additionally features independent attenuators with a range from 0 to -80 dB.

The front panel of the 4|300N provides a series of system indicators, including level and signal, ready, clip, thermal, and fault alerts for quick visual monitoring of the system. The unit can be integrated into a control system for powering on and off as well as engaging its sleep mode for saving energy when not in use.

Network Monitoring & Control
Monitoring, control, and audio manipulation are provided with the HiQnet protocol that's over standard TCP/IP. Remotely see how all networked DCi amplifiers are performing and control them as needed. In addition, this allows Audio Architect software and the Powered by Crown app to work with DCi amplifiers.
Programmable General Purpose Input/Output Ports
GPIO ports can be configured in many different ways, such as volume controls, recall presets, or to report errors to a master computer.
DSP
DSP includes LevelMAX limiters, input/output EQ, delay, matrix mixer, and speaker line monitoring.
Direct Drive Constant Voltage
You can use smaller-gauge wiring to drive the speakers using either 70/100 Vrms. With no need for a step-up transformer at the output, the DCi produces audio more efficiently.
Channel-Independent Hi-Z/Low-Z Selection
Drive either one to four speakers in low-Z mode, or literally hundreds of speakers in hi-Z mode (70 Vrms or 100 Vrms). This means design flexibility since DCi powers all loads on a channel-by-channel basis.
Bridgeable Channel Pairs
The DriveCore Install Series channels are bridgeable, even in 100 Vrms mode, allowing them to be used to for higher-power applications like subwoofers.
Remote On/Off Interface
The amplifier can be integrated into a control system for remote on/off control.
Efficient Cooling Design
Efficient internal cooling fans provide airflow to the most heat-generating parts. Incorporating the fans into the amplifier brick design maximizes cooling while minimizing wasted energy and noise.
Auto Standby
The amplifier automatically goes into sleep mode after 30 minutes of no input signal.
TLC Protection
The amp has built-in protection from excessive heat by applying gain reduction when necessary.
Advanced Protection Circuits
Amplifier and loads are protected against shorted outputs, DC, mismatched loads, overheating, over- or under-voltage, and high-frequency overload.
Specifications
Amplifier Power Rating
2 Ohms:
150 W per Channel
4 Ohms:
300 W per Channel
300 W Bridged
8 Ohms:
300 W per Channel
600 W Bridged
16 Ohms:
150 W per Channel
600 W Bridged
70 V / 100 V:
300 W per Channel
140 V / 200 V:
600 W Bridged
Load Impedance / Voltage
Parallel/Stereo:
2 / 4 / 8 / 16 Ohms
70 / 100 V
Bridged/Mono:
4 / 8 / 16 Ohms
140 / 200 V
Performance
Protections
DC Fault, Low Impedance, Overvoltage, Short Circuit, Thermal, Ultrasonic, Undervoltage
Frequency Response
20 Hz to 20 kHz ±0.25 dB
Damping Factor
> 1000
Input Sensitivity
1 Vrms (at 8 Ohms)
1.4 Vrms (at 70 V)
2 Vrms (at 100 V)
Input Impedance
10 Kilohms (Balanced)
5 Kilohms (Unbalanced)
Max Gain
34 dB
SNR
> 104 dB (at 8 Ohms)
> 108 dB (at 8 Ohms)
THD
< 0.35% (Full Range, at Rated Power)
Intermodulation Distortion
≤ 0.35%
Crosstalk
> 80 dB (Below Rated Power, 20 Hz to 1 kHz)
Common Mode Rejection Ratio (CMRR)
> 70 dB
Signal Processing
DSP
Yes
Crossover
Yes
Ducking/Muting
No
Limiting
Yes
Connectivity
Analog Audio I/O
4x Block 6-Pin Balanced Input
4x Barrier Strip 4-Pin Output
Digital I/O
1x RJ11 (Control)
1x RJ45 (Control, Network)
2x RJ45 BLU-Link
USB I/O
No
Power
AC Input Power
100 to 240 VAC, 50 / 60 Hz
AC Power Connector
1x IEC 15 A / NEMA 5-15
Current Consumption
120 VAC:
1.9 to 2.6 A (1/8 Power)
3.2 to 5.2 A (1/3 Power)
230 VAC:
1 to 1.4 A (1/8 Power)
1.7 to 2.6 A (1/3 Power)
Power Consumption
120 VAC:
128 to 155 W (1/8 Power)
190 to 207 (1/3 Power)
230 VAC:
126 to 151 W (1/8 Power)
177 to 194 (1/3 Power)
Physical
Display & Indicators
15x LED (Bridged Mode/Clip/Fault/Level/Signal/Standby/Thermal)
Rackmount Size
2 RU
Cooling
Fan (Variable Speed)
Thermal Dissipation
705 BTU/hr (Maximum)
Dimensions
19.0 x 3.5 x 14.3" / 48.3 x 8.9 x 36.3 cm
Weight
20.1 lb / 9.1 kg
Packaging Info
Package Weight
25.325 lb
Box Dimensions (LxWxH)
22 x 20.5 x 7.9"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 50481588488

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4.2 ★★★★★
Based on 19 reviews
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Product Reviews
M
Verified Purchase
mrnyknicks
Port Orchard, US
★★★★★ 5
Good product
Style: Charging MagSafe Mount
Great product. It allows my iPhone 15 pro to sit at the right angle so that it is not completely behind steering wheel. I like that it doesn’t use a glue base to secure to monitor. I have taken It off 3 times and it went back on well. The only negative I can find is that it’s a little bouncy or I should say more than I would like it to. I would recommend to a friend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2025
D
Verified Purchase
D. Miller
Draper, US
★★★★★ 3
So so. Could be great with few improvements
Style: Charging MagSafe Mount
Overall, this mount is decent with good functionality and quality but a few things (short permanently affixed wire, no way to stow/hide, fixed arm length) make it annoyingly fall short of great. (Phone S24+, TPU case, ESR "magsafe" metal ring sticker) GREAT: Arm rotation (i.e. portrait/left to landscape/top) is super easy with one hand via a simple push of a button that clicks into position every 45 degrees. Great design unique to this model. Most others require a cumbersome loosening and retightening mechanism that is difficult with one hand and tedious to position where wanted. GOOD: Build quality. Secure and reliable attachment to screen without adhesive. Reliable wireless charging. Pad swivel/tilt is easy while staying tight and secure without any nut/screw to loosen. Includes attractive velcro (for carpet) and adhesive (for plastic) wire routing clips. SOSO: Magnet could be stronger to support phones (like mine) with a simple metal ring vs a fully magnetized magsafe insert - still holds strong enough while driving tho. No way to stow/hide the mount when not in use - no folding hinge - the pad bumps against the display when rotating down, so it won't rotate behind - no folding hinge either. Arm length not adjustable - my S24+ is positioned nicely as-is but larger phones may cover the Tesla display and smaller phones may be too far away from it. BAD: Wire too short to completely hide behind dash and under floor mat. Made worse by a permanently attached wire at the mount. Would be much better if attached via usbc, so it could be replaced with longer wire. NOTE: If a screen protector is installed on the Tesla display, this will cause it to bubble around the clamped edges.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2024
D
Verified Purchase
Daveworx
Omaha, US
★★★★★ 4
Very well designed mount but loosens over time
Style: Charging MagSafe Mount
Works amazing but over time the mount loosens up and the phone sags or rotates on its own. There is no way to tighten it more - only the part that connects to the Tesla display.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
D
Verified Purchase
David Modoski
New York, US
★★★★★ 5
Great phone mount for Tesla.
Style: Charging MagSafe Mount
Firstly, I love that it is fastened to display via a turn knob. The previous product I had was attached by adhesive and in the summer it would fall off. Which is the reason I purchased this product. I also love the ability to adjust the arm so mount the phone whichever way you'd like.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
J
Verified Purchase
Jason
Grantham, US
★★★★★ 2
I did not like it.
Style: Charging MagSafe Mount
I was hoping this would work well, but I’m not really impressed with it. The magnet is strong and definitely holds the phone well. It also charges the phone very well. It is also fairly easy to install. That’s about the end of the pluses. Using the rubber devices they give you to help run the charging cable is something to be desired. They have not done a good job of sticking. Either it comes completely off from the car, sticky part and all, or the sticky par stays attached to the car and the rubber cable holder comes off without the sticky or Velcro part. When it’s holding the phone, if there is any kind of vibration, it shakes the phone even more. It doesn’t seem to want to stay tight against the screen. I keep having to re-tighten it so it won’t fall off. I’m already looking for another phone holder.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2025

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