Crown DCi 4| 300DA Datasheet

DCi DA Series

Features

• The latest technology based on Crown's
proprietary and patented DriveCore™
technology, these amplifiers are the next
generation of PWM technology using
cutting edge Class D amplifier topologies

• True Rack Density – power points of
300W, 600W, or 1250W in 4/8 channel
configurations; includes bridgable
outputs of 300-2500W, all in a 2U form
factor, providing flexibility in designs

• Minimum Guaranteed Power Ratings
– DCi amplifiers are guaranteed to
deliver at least the rated power in the
specifications over a longer period of time
than any other competing amplifier

• Direct Drive "Constant Voltage" capabilities
on a channel by channel basis for
70Vrms or 100Vrms amplification without
the use of a step up frequency limiting
transformer for higher audio quality

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• HiQnet Audio Architect™ supported amplifier

• Advanced PFC universal power supply provides
market-leading efficency, and is designed
to deliver maximum power no matter where
the amplifier is located; Universal AC input
accepts 100 – 240VAC, 50/60Hz (±10%)

• DriveCore includes five patents that
are also included in Crown’s flagship
touring amplifier I-Tech HD4, providing
best-in-class versatility and durability

• TCP/IP based protocol in HiQnet™ for
network monitoring and control

• Revolutionary cooling system focuses airflow on
parts that need it most, maximizing efficiency
while minimizing heat and noise

• Integrated Dante™ / AES67 networked audio
– simplifies installation by enabling Dante /
AES67 networked audio signals to be sent
directly to the amplifier.

Network Monitoring and
Control features include:

• Continuous Load Monitoring

• Comprehensive Error Reporting

• Pilot Tone Monitoring

• Programmable General Purpose
Input/Output (GPIO) Ports

Digital Signal Processing (DSP)
features include:

• LevelMAXTM Limiters for Inputs and
Outputs with Thermal Limiting

• Input Compressor

• Input and Output Delay

• Input and Output EQ

• Signal Generator

• Crossover

INSTALLS ANYWHERE. OUTPERFORMS EVERYTHING.

Specifications subject to change without prior notice. Latest information available at www.crownaudio.com. Crown offers a three-year, no-fault, fully transferable warranty for every new Crown amplifier – an unsurpassed industry standard. With this unprecedented no-fault protection, your new Crown

amplifier is warranted to meet or exceed original specifications for the first three years of ownership. During this time, if your amplifier fails, or does not perform to original specifications, it will be repaired or replaced at our expense. In most cases, the only things not covered by this warranty are those

losses normally covered by insurance and those caused by intentional abuse. Plus, the coverage is transferable, should you sell your amplifier. See your authorized Crown dealer for full warranty disclosure and details. For customers outside of the USA, please contact your authorized Crown distributors for

warranty information or call 574-294-8200. © 2018 Crown Audio

DriveCore

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4|1250DA 4 1250W 1250W 1250W 1250W 1250W

8|600DA 8 300W 600W 600W 600W 600W

8|300DA 8 150W 300W 300W 300W 300W

4|600DA 4 300W 600W 600W 600W 600W

4|300DA 4 150W 300W 300W 300W 300W

Model Channels 2Ω 4Ω 8Ω 70Vrms 100Vrms

Power Matrix

4|1250DA model shown

8|300DA model shown

4|300DA, 4|600DA models shown

™

®

, Inc.

Install DA Series

Weight

(9.12 kg)

20.1 lbs

(9.12 kg)

20.1 lbs

(10.66 kg)

23.5 lbs

(13.60 kg)

30 lbs

Depth

(35.63 cm)

14.25 in.

(35.63 cm)

14.25 in.

(35.63 cm)

14.25 in.

(42.5 cm)

17 in.

Width

Height

19 in. (48.3 cm)

3.5 in. (8.9 cm)

Required AC Mains (±10%)

Power Connector

Physical Specifications

15A IEC 15A IEC 15A IEC 20A IEC 20A IEC

100Vrms - 240Vrms ~50/60Hz

Cooling

Maximum Fan Noise

(re dBA SPL @ 1M)

45 45 47 47 47

Continuously variable speed forced air, front to back airflow

Maximum Input Level

before Compression

(Low Gain Mode)

Load Impedance

Stereo/Dual Mode

Load Impedance Bridge Mono

4Ω - 16Ω; 140Vrms and 200Vrms

2Ω - 16Ω; 70Vrms and 100Vrms

+20dBu

Damping Factor

(20Hz to100Hz)

Input Impedance (nominal

balanced, unbalanced)

>1000 >1000 >1000 >1000 >1500

10kΩ, 5kΩ

Voltage Gain

(at Maximum Level Setting)

34dB

Ratio (ref. rated power, 8ohm,

20Hz-20kHz)

Total Harmonic Distortion

(at full rated power, 20Hz -

20kHz)

>108dB

0.35%

Performance Specifications

Frequency Response

(8Ω, 20Hz - 20kHz)

Dante Input Signal to Noise

4|300DA 4|600DA 8|300DA 8|600DA 4|1250DA

±0.25dB

(13.60 kg)

30 lbs

(42.5 cm)

17 in.