DCi 4|1250DA Four-channel, 1250W @ 4Ω Power Amplifier with Dante™ / AES67 Networked Audio, and 70V/100V / EN 54-16 Compliant for Life Safety Applications

For applications that require Dante or AES67 networked audio, the Crown DriveCore Install DA Series provides a balanced combination of output power, channel count and speaker load flexibility along with proprietary DriveCore® technology for superb efficiency and exemplary audio quality. The DCi DA Series includes a high-powered DSP with JBL speaker tunings, network control/monitoring, and the ability to drive 2/4/8/16 ohm, 70V and 100V speaker loads. The amp’s advanced capabilities and support for Dante Domain Manager makes it perfect for installations that have standardized on Dante for networked audio transport. This amplifier is EN 54-16 Compliant for life safety applications.

More Details

Redundant, independent Dante / AES67 ports
Primary & Secondary
Will accept 48khz or 96khz
Capable of sending out Dante / AES67 audio from analog inputs pre/post processing (@ 48kHz)
- Audio Architect Control and Monitoring
- DriveCore Amplifier Technology
- Universal PFC Power Supply
- DSP
48kHz processing
20 Presets
Input router
- High, medium, and low priority inputs
Input delay up to 2s
Input EQ
Crossover
Output EQ
Output Delay up to 100ms
LevelMAX limiter
Load Monitoring
- Pilot tone
Normal
Burst
- Continuous Load Monitoring
- Sweep Load Monitoring
Channel Auto-Standby
Speaker Tunings
- Aux-Port
Sleep contact closure
Amp Status output
- Removable air filters
- Front panel LED indicators
- AES67 Compatible
- EN 54-16 Compliant for life safety applications

Specification

Features

Integrated Dante™ / AES67 Networked Audio – Simplifies installation by enabling Dante / AES67 networked audio signals to be sent directly to the amplifier. Provides flexibility of installation options available with our expansive line-up of DriveCore Install amplifiers. Includes support for Dante 4.0 firmware for integration with Dante Domain Manager.
Network Configuration, Monitoring & Control – Better monitoring, control and audio manipulation with the HiQnet™ protocol over standard TCP/IP network. The HiQnet Audio Architect software allows for remote configuration, monitoring, and control of all aspects of the DCi-DA Series amplifiers.
Programmable General Purpose Input/Output Port – GPIO ports can be configured in many different ways, such as volume controls, recall presets, or to report errors to third-party control system.
Digital Signal Processing – DSP capabilities include the following:
- LevelMAX Limiters
- Input/Output EQ
- Crossover
- Delay
- Matrix Router
- Speaker Line Monitoring

EN 54-16 Compliant for Life Safety Applications - Part 16 of the European Union’s (EU) EN 54 standard for fire detection and alarm systems has a specific requirement for voice alarms, which output messages in the form of a voice message rather than a traditional siren. This amplifier is certified as part of an EN 54-16VACIE*, meeting the stringent requirements of a life safety system to serve the needs of hospitality, large venue and other markets.

Specifications

Output Channels	4
Frequency Response (8Ω, 20Hz - 20kHz)	±0.25dB
Dante Input Signal to Noise Ratio	>108dB
Total Harmonic Distortion (at full rated power, 20Hz - 20kHz)	0.35%
Voltage Gain	34dB
Damping Factor (20Hz to 100Hz)	>1500
Input Impedance (nominal balanced, unbalanced)	10kΩ, 5kΩ
Maximum Input Level before Compression	+20dBu
Load Impedance (Stereo/Dual Mode)	2Ω - 16Ω; 70Vrms and 100Vrms
Load Impedance Bridge Mono	4Ω - 16Ω; 140Vrms and 200Vrms
Cooling	Continuously variable speed forced air, front to back airflow
Maximum Fan Noise (re dBA SPL @ 1M)	47
Required AC Mains (±10%)	100V-240V ~ 50/60Hz
Power Connector	20A IEC
Dimensions	19" x 3.5" x 17" (2U high) 48.3cm x 8.9cm x 43.2cm
Weight	30lbs (13.61kg)

Technical specification

Unique ref.crown-dci-4-1250da
Product familyAmplifiers
Product groupDriveCore Install DA Series
TypeObject (single object)
Date of publishing2022-01-27
Edition number1
Height (inches)3.5
Width (inches)19
Depth (inches)17

Links

Product urlhttps://www.crownaudio.com/en/products/dci-4-1250da
Instruction videohttps://youtu.be/9Yvl1y_zI1o
Product certificationhttps://www.crownaudio.com/en/site_elements/crown-en-54-certification
Technical descriptionhttps://www.crownaudio.com/en/site_elements/dci-dante-data-sheet

Weight Net (Lbs)30

Classification

BIMobject CategoryElectronics - Audio Electronics
IFC classificationElectrical Element
ETIM CodeEC000117
ETIM NameHiFi Amplifier
UNSPSC nameAudio and visual presentation and composing equipment
UNSPSC code4511
Uniclass 2015 CodePr_60_75_08_02
Uniclass 2015 DescriptionAudio amplifiers
CSI MasterFormat 2014 Code11 52 00
CSI MasterFormat 2014 TitleAudio-Visual Equipment
OmniClass Number23-37 15 23 11
OmniClass TitleStereo Amplifiers

Region availability

Europe	Asia	North America	Africa	South America	Oceania
Åland Islands	Afghanistan	Anguilla	Algeria	Argentina	American Samoa
Albania	Armenia	Antigua and Barbuda	Angola	Bolivia	Australia
Andorra	Azerbaijan	Aruba	Benin	Brazil	Cook Islands
Austria	Bahrain	Barbados	Botswana	Chile	Federated States of Micronesia
Belarus	Bangladesh	Belize	Burkina Faso	Colombia	Fiji
Belgium	Bhutan	Bermuda	Burundi	Ecuador	French Polynesia
Bosnia and Herzegovina	British Indian Ocean Territory	British Virgin Islands	Cameroon	Falkland Islands (Islas Malvinas)	Guam
Bulgaria	Brunei	Canada	Cape Verde	French Guiana	Kiribati
Croatia	Cambodia	Caribbean Netherlands	Central African Republic	Guyana	Marshall Islands
Cyprus	China	Cayman Islands	Chad	Paraguay	Nauru
Czech Republic	Christmas Island	Collectivity of Saint Martin	Comoros	Peru	New Caledonia
Denmark	Cocos (Keeling) Islands	Costa Rica	Côte d'Ivoire	Suriname	New Zealand
Estonia	Georgia	Cuba	Democratic Republic of the Congo	Uruguay	Niue
Faroe Islands	Hong Kong	Curaçao	Djibouti	Venezuela	Norfolk Island
Finland	India	Dominica	Egypt		Northern Mariana Islands
France	Indonesia	Dominican Republic	Equatorial Guinea		Palau
Germany	Iran	El Salvador	Eritrea		Papua New Guinea
Gibraltar	Iraq	Greenland	Eswatini		Pitcairn Islands
Greece	Israel	Grenada	Ethiopia		Samoa
Guernsey	Japan	Guadeloupe	Gabon		Solomon Islands
Hungary	Jordan	Guatemala	Ghana		Timor-Leste
Iceland	Kazakhstan	Haiti	Guinea		Tokelau
Ireland	Kuwait	Honduras	Guinea-Bissau		Tonga
Isle of Man	Kyrgyzstan	Jamaica	Kenya		Tuvalu
Italy	Laos	Martinique	Lesotho		United States Minor Outlying Islands
Jersey	Lebanon	Mexico	Liberia		Vanuatu
Latvia	Macau	Montserrat	Libya		Wallis and Futuna
Liechtenstein	Malaysia	Nicaragua	Madagascar
Lithuania	Maldives	Panama	Malawi
Luxembourg	Mongolia	Puerto Rico	Mali
Malta	Myanmar (Burma)	Saint Kitts and Nevis	Mauritania
Moldova	Nepal	Saint Lucia	Mauritius
Monaco	North Korea	Saint Pierre and Miquelon	Mayotte
Montenegro	Oman	Saint Vincent and the Grenadines	Morocco
Netherlands	Pakistan	Saint-Barthélemy	Mozambique
North Macedonia	Palestine	Sint Maarten	Namibia
Norway	Philippines	The Bahamas	Niger
Poland	Qatar	Trinidad and Tobago	Nigeria
Portugal	Saudi Arabia	Turks and Caicos Islands	Republic of the Congo
Romania	Singapore	U.S. Virgin Islands	Reunion
Russia	South Korea	United States	Rwanda
San Marino	Sri Lanka		Saint Helena
Serbia	Syria		São Tomé and Príncipe
Slovakia	Taiwan		Senegal
Slovenia	Tajikistan		Seychelles
Spain	Thailand		Sierra Leone
Svalbard and Jan Mayen	Türkiye		Somalia
Sweden	Turkmenistan		South Africa
Switzerland	United Arab Emirates		South Sudan
Ukraine	Uzbekistan		Sudan
United Kingdom	Vietnam		Tanzania
Vatican City	Yemen		The Gambia
			Togo
			Tunisia
			Uganda
			Western Sahara
			Zambia
			Zimbabwe