SKU: 3748773237

Crown CDi 4|300BL 4-Channel DriveCore Series Power Amplifier with BLU Link (300W)

$2249.99 $2499.99
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

Crown CDi 4|300BL 4-Channel DriveCore Series Power Amplifier with BLU Link (300W)The 300W Crown Audio CDi 4 300 4 Channel DriveCore Series Power Amplifier with BLU Link 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

The 300W Crown Audio CDi 4|300 4-Channel DriveCore Series Power Amplifier with BLU Link 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 equipped with two BLU Link RJ45 connectors, which can receive and send 256 fault-tolerant audio channels.

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 operation over a standard TCP/IQ network. The rear panel includes terminal block inputs and barrier strip outputs.

Features

  • DriveCore Technology: patented DriveCore integrated circuit combines hundreds of discrete circuits into one chip for better performance, lower power consumption, and improved reliability
  • BLU link digital audio transport—up to 256 channels of digital audio over CAT 5e cabling
  • Supports configuration and control using HiQnet Audio Architect
  • Monitoring and control over TCP/IP
  • Color LCD and front-panel user interface for amplifier configuration, control, and monitoring
  • Programmable GPIO (general purpose input/output) control port
  • Digital signal processing (input/output EQ filters, crossover, input/output delay, LevelMAX limiters)
  • Support for importing of FIR filter coefficients
  • 20 device presets—1 factory and 19 user
  • 96 kHz/32-bit floating-point signal processing
  • Universal power supply with PFC for reduced current draw and industry-leading efficiency
  • Power saving modes
  • Remote power off—Sleep mode activated via AUX port
  • 70/100Vrms direct drive
  • Each channel independently configurable for low z or high z operation
  • Advanced protection circuits—amplifier and loads are protected against shorted outputs, DC, mismatched loads, overheating, over/undervoltage, and high-frequency overload
  • Three-year, no-fault transferable warranty—your investment is fully protected
  • Complies with GreenEdge by HARMAN—environmentally friendly practices in design, manufacturing, and packaging complement energy-efficient operation
  • Support for BSS Audio Soundweb Contrio Ethernet wall controllers
  • Included speaker tuning for various JBL speaker models

Specifications

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)
2x RJ45 BLU-Link Input/Output (I/O)
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 RU
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
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: 3748773237

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4.3 ★★★★★
Based on 12 reviews
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Product Reviews
C
Verified Purchase
CLEzzell
San Leandro, US
★★★★★ 3
It's OK.
Color: Red
My dog chewed the bottom clean off in 10 minutes. He's a medium size dog. He likes it, it's just not going to last long. I bought one as a gift as well and that dog did the same thing, bit the bottom off in no time, so while it's a nice toy, watch for choking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2024
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 1
Lasted less than an hour.
Color: Red
Bought for gold n doodle but she destroyed it with no problem at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2022
S
Verified Purchase
S. Field
Draper, US
★★★★★ 5
My teething dog loves it!!
Color: Blue
I purchased this dog toy in both the red and the blue and it is my 8 pound puppy’s current favorite toy. She is teething and working away at trying to get those adult molars to come in. It is approximately 6 inches long and the description says it is for large dogs but I feel that it would be more appropriate for medium to smaller sized dogs. It won’t stand up to really tough chewers. My puppy has already chewed off a few of the little leaves that surround the rose. There’s no squeaker but there are tons of little nubs that make chewing fun and teeth healthy. With the amount of enjoyment that my puppy is getting from this toy, I feel it is a good value for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2024
Z
Verified Purchase
Zoltare
Los Angeles, US
★★★★★ 5
Great toy
Color: Red
She LOVES it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
S
Verified Purchase
Samantha
New York, US
★★★★★ 5
Dogs love them!
Color: Blue
I had to by one for each one of my dogs after purchasing the first one for the new puppy. All three, pink, red, and blue are the same size fyi. Dogs love them and they seem very durable for my heavy chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2025

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