SKU: 50856406667

Crown CDI4X300 4-Channel Analog Input Amplifier 300W

$1934.99 $2149.99
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

Crown CDI4X300 4-Channel Analog Input Amplifier 300WThe 300W Crown Audio CDi 4 300 4 Channel DriveCore Series Power Amplifier utilizes technology derived from the flagship Crown DriveCore Install series amplifiers, providing an impressive mix of high performance, rich feature set, and competitive cost. The CDi DriveCore 4 300 offers streamlined functionality for most small to medium sized installation such as restaurants, retail stores, and more. The DriveCore integrated circuit eliminates hundreds of

The 300W Crown Audio CDi 4|300 4-Channel DriveCore Series Power Amplifier utilizes technology derived from the flagship Crown DriveCore Install series amplifiers, providing an impressive mix of high-performance, rich feature set, and competitive cost. The CDi DriveCore 4|300 offers streamlined functionality for most small- to medium-sized installation such as restaurants, retail stores, and more.

The DriveCore integrated circuit eliminates hundreds of components within the amplifier, reducing the variability of component values and increasing reliability, resulting in remarkable audio fidelity from an efficient design. The 4-channel amplifier is simple to use and includes a network control & monitoring, an advanced DSP circuit, and an easy-to-use, front-panel interface.

The amplifier is capable of driving up to 100Vrms speaker loads without requiring a transformer and comes pre-loaded with JBL speaker tunings to help make installations quicker and easier. The CDi 4|300 features an Ethernet port for using HARMAN's HiQnet Audio Architect software for configuration and outputs.

Features

  • DriveCore Technology
  • Remarkable Performance & Reliability
  • Supports HiQnet Audio Architect Software
  • Monitor & Control over Standard TCP/IP
  • Color LCD Panel for Control & Monitoring
  • Advanced DSP on Inputs & Outputs
  • Works with 70V & 100V Speakers
  • Universal Power Supply
  • 2 Terminal Blocks Included
  • Included Power Cord

Specifications

Amplifier
Number of Channels
4
Amplifier Power Rating
300 W per Channel
1200 W Bridged
Load Impedance / Voltage
Stereo:
2 / 4 / 8 / 16 Ohms per Channel
70 / 100 V per Channel
Bridged:
4 / 8 / 16 Ohms
140 / 200 V
Performance
Protections
DC Fault, Low Impedance, Open Circuit, Overcurrent, Overvoltage, Ultrasonic, Undervoltage
Frequency Response
20 Hz to 20 kHz ±0.5 dB (8 Ohms)
Damping Factor
> 1000
Input Sensitivity
Line:
0.7 Vrms to 2.5 Vrms / -.8 dBu to 10.2 dBu (at 8 Ohms)
1 Vrms to 3.5 Vrms / 2.2 dBu to 13.2 dBu (at 70 V)
1.4 Vrms to 5 Vrms / 5.2 dBu to 16.2 dBu (at 100 V)
Input Impedance
20 Kilohms (Balanced)
10 Kilohms (Unbalanced)
Max Gain
34 dB (at 4 Ohms, at 8 Ohms, at 70 V, at 100 V)
Max Input Level
+20 dBu
SNR
> 104 dB
THD
0.35% (at Rated Power)
Intermodulation Distortion
≤ 0.35%
Crosstalk
> 80 dB (Below Rated Power)
Common Mode Rejection Ratio (CMRR)
> 70 dB
Signal Processing
DSP
32-Bit Floating Point DSP at 96 kHz
Audio Delay
Adjustable Up to 1000 ms per Channel
Crossover
High-Pass:
16 to 20 kHz, 12/24/48 dB/Octave Bessel
High-Pass:
16 to 20 kHz, 6/12/24/48 dB/Octave Butterworth
High-Pass:
16 to 20 kHz, 12/24/48 dB/Octave Linkwitz-Riley
Low-Pass:
16 to 20 kHz, 12/24/48 dB/Octave Bessel
Low-Pass:
16 to 20 kHz, 6/12/24/48 dB/Octave Butterworth
Low-Pass:
16 to 20 kHz, 12/24/48 dB/Octave Linkwitz-Riley
EQ
8-Band Parametric EQ per Channel
Limiting
Yes
Connectivity
Analog Audio I/O
2x Block 6-Pin Balanced Line Input
2x Barrier Strip 4-Pin Speaker Output
Digital I/O
1x RJ45 Ethernet Input/Output (Control)
USB I/O
No
Power
AC Input Power
Universal:
100 to 240 VAC, 50 / 60 Hz
AC Power Connector
1x IEC 15 A / NEMA 5-15
Current Consumption
120 VAC:
1.8 to 2.6 A (1/8 Power)
3.5 to 5 A (1/3 Power)
230 VAC:
1 to 1.4 A (1/8 Power)
1.8 to 2.8 A (1/3 Power)
Power Consumption
120 VAC:
127 to 160 W (1/8 Power)
166 to 239 (1/3 Power)
230 VAC:
141 to 173 W (1/8 Power)
180 to 239 (1/3 Power)
Physical
Display & Indicators
Front Panel:
1x Multi-Color Graphic LCD
Rackmount Size
2 U
Cooling
Fan (Variable Speed)
Thermal Dissipation
814 BTU/hr (Maximum)
Dimensions
19.0 x 3.5 x 12.2" / 48.3 x 8.9 x 31.1 cm
Weight
16.1 lb / 7.3 kg
Packaging Info
Package Weight
20.05 lb
Box Dimensions (LxWxH)
22 x 18.9 x 7.8"
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: 50856406667

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4.4 ★★★★★
Based on 6 reviews
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C. B. K.
Louisville, US
★★★★★ 3
A royal pain to install
The width of this item is such that it CANNOT be attached to the wall studs. That is unsafe for something that is intended to hold heavy items like liquor bottles. THEN the anchors that come with it are flimsy so we used a heavier different style anchor (threaded). That said, I like the way it looks, and the light effects.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2025
T
Verified Purchase
Trevor Deemer
Pawtucket, US
★★★★★ 5
New Bourbon Shelf
I just got done putting it together and hanging it on my wall. It took approximately 35 minutes to put together and another 15 minutes to hang up. I had to use my own larger wall anchors and screws. I tried the ones that came with it but they didn’t do the job. I am happy with it other than that. Good value and quality materials. As you can see from the picture it holds several bottles and room for more if I want. I think the LED lights look great as well.
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Reviewed in the United States on April 18, 2025
A
Verified Purchase
asmit
Dallas, US
★★★★★ 5
The Last Cutting Board You’ll Ever Need – Bamboo Perfection
Color: Glue-Free Surface - Round, Set name: Set of 3 (S, M, XL)
I’ve gone through plastic, cheap wood, and even a couple of “premium” boards that warped or cracked within months. These bamboo cutting boards are in a league of their own. From the moment I unpacked them, the quality was obvious — smooth, dense, and beautifully finished with a warm, natural grain that looks gorgeous on the counter. Performance is flawless: Knife-friendly – No deep gouges, even after heavy chopping. My blades stay sharper longer. Gentle on hands – Lightweight but sturdy; easy to maneuver, yet doesn’t slide around. Zero warping – I hand-wash and air-dry, and they still look great after daily use. Juice groove actually works – Catches liquids without overflow (perfect for carving chicken or juicy fruits). Bonus: They’re sustainable, eco-friendly, and naturally antibacterial — peace of mind when prepping family meals. I bought the 3-piece set (small, medium, large), and it covers everything from quick garlic mincing to full meal prep. No odor retention, easy to clean with soap and water, and they double as stylish serving trays for charcuterie night. If you cook even semi-regularly, treat yourself to these. Durable, beautiful, and built to last a lifetime. Worth every penny — and then some!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
P
Verified Purchase
PC
Grantham, US
★★★★★ 5
Well made , organic bamboo . Light weight and easy care !
Color: Glue-Free Surface - Round, Set name: Set of 3 (S, M, XL)
Well made and smooth surface . I replaced my heavy plastic with these organic , non glued bamboo! So far they are light weight and wash and dry well!
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Reviewed in the United States on May 9, 2026
D
Verified Purchase
Davita Joy
Lowell, US
★★★★★ 5
Excellent Buy
Color: Glue-Free Surface - Round, Set name: Set of 3 (S, M, XL)
We are in an ongoing process to reduce our dependence on plastics. These bamboo cutting boards are stunning, very well made, and easy to care for. I do recommend a wax to keep the surface shiny. Delighted with this purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

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