Crown DCi 2|300 - 300W 2-Channel at 4-Ohm 70V/100V Analog Power Amplifier

The Crown DCi 2|300 is a 300W 2-channel analog power amplifier designed for professional audio installations, delivering reliable and efficient power in a compact and versatile form. Part of the Crown DriveCore Install Series, this amplifier incorporates the patented DriveCore technology, which integrates hundreds of discrete components into a single chip for superior performance, reduced power consumption, and enhanced reliability. The DCi 2|300 is engineered to meet the needs of modern installed sound systems in a variety of environments, such as restaurants, retail spaces, and corporate venues, providing exceptional sound quality and system flexibility.

Offering 300W per channel at 4 ohms, the DCi 2|300 is capable of powering both low-impedance and high-impedance loads (70V/100V) without the need for transformers. This direct-drive capability ensures higher audio quality and allows for easier installations with fewer components. Each channel of the amplifier can be independently configured for low-Z or high-Z operation, making it a versatile solution for integrators handling a range of audio applications, from distributed sound systems to more complex multi-zone installations. The amplifier can also be bridged to deliver 600W at 8 ohms or 200Vrms for even more demanding applications, providing additional power when needed.

One of the key features of the Crown DCi 2|300 is its focus on energy efficiency. The amplifier is equipped with advanced power-saving modes, including an auto-standby function that reduces power consumption to less than 1W after 30 minutes of inactivity. The sleep mode can also be activated remotely via the AUX port, offering greater control over the amplifier's power usage. Additionally, the amplifier features a Power Factor Correction (PFC) universal power supply, ensuring consistent power delivery across a wide range of input voltages (100V-240V) and conditions, making it ideal for installations in regions with varying electrical standards.

The amplifier's onboard protection features ensure long-term reliability and performance, even in challenging environments. Crown's Total Linear Control (TLC) protection system prevents overheating by intelligently reducing gain when necessary, ensuring the amplifier operates safely without interruption. The DCi 2|300 is also protected against short circuits, DC offset, mismatched loads, and overheating through its advanced protection circuitry. This makes the amplifier a durable and dependable choice for professional audio installations, particularly in settings where consistent operation is critical.

In terms of sound quality, the Crown DCi 2|300 excels with a signal-to-noise ratio of greater than 108dB and a frequency response of ±0.25dB. This ensures accurate and uncolored audio reproduction for both music and speech applications, making it suitable for a wide range of venues. The amplifier features a total harmonic distortion (THD) of just 0.35%, ensuring clear and precise sound even at high power levels. The amplifier also includes a high damping factor (>1000), which provides excellent control over speaker drivers for tight and responsive bass reproduction.

The Crown DCi 2|300 is designed with installation flexibility in mind, featuring barrier strip outputs for easy connection to both low-Z and high-Z speaker systems. The amplifier's compact 2U rackmount design (19 x 14.24 x 3.5 inches) and lightweight construction (18.8 lbs) make it easy to integrate into standard equipment racks. The unit also benefits from a revolutionary cooling system that uses continuously variable speed forced air to direct airflow where it is needed most, maximizing cooling efficiency while keeping fan noise to a minimum (45 dB max). This makes the DCi 2|300 suitable for installations in quiet environments, such as conference rooms or hospitality spaces.

Compliant with Harman's Green Edge initiative, the Crown DCi 2|300 is designed with environmentally friendly practices in mind, from its energy-efficient operation to sustainable materials used in its construction and packaging. The amplifier also includes an AUX port, providing system integrators with additional flexibility for integrating the amplifier into remote control systems for on/off functionality and fault monitoring, further enhancing its ease of use in larger or more complex installations.

Overall, the Crown DCi 2|300 is a highly efficient, versatile, and reliable amplifier that meets the demanding requirements of modern installed sound systems. Its combination of advanced technology, energy-saving features, and exceptional sound quality makes it an excellent choice for integrators looking for a powerful and flexible amplification solution in small to medium-sized installations.

Features

• 300W per channel at 4 ohms, with support for 70V/100V high-impedance systems
• Bridge-mono mode provides up to 600W at 8 ohms or 200Vrms for demanding applications
• Patented DriveCore technology for superior efficiency, reliability, and sound quality
• Advanced power-saving modes, including auto-standby and remote power off via AUX port
• Direct Drive for 70V/100V systems without the need for transformers
• Protection circuits safeguard against short circuits, DC offset, overheating, and more
• Compact 2U rackmount design (19 x 14.24 x 3.5 inches), weighing only 18.8 lbs
• Revolutionary cooling system minimizes fan noise while efficiently cooling critical components
• Compliant with Harman's Green Edge initiative for environmentally friendly design
• Output Power (Dual Mode): 150W (2 Ohm), 300W (4, 8 Ohms), 150W (16 Ohm), 300W (70V/100V)
• Output Power (Bridge Mono Mode): 300W (4 Ohm), 600W (8 Ohm), 600W (140V/200V)
• Signal to Noise Ratio: >108dB; Total Harmonic Distortion: 0.35%

Specifications

• Output Power (Dual Mode): 150W (2 Ohm), 300W (4 Ohm), 300W (8 Ohm), 150W (16 Ohm), 300W (70Vrms), 300W (100Vrms)
• Output Power (Bridge Mono Mode): 300W (4 Ohm), 600W (8 Ohm), 600W (16 Ohm), 600W (140Vrms), 600W (200Vrms)
• Frequency Response: ±0.25dB
• Signal to Noise Ratio: >108dB
• Total Harmonic Distortion: 0.35%
• Voltage Gain: 34dB
• Damping Factor: >1000
• Input Impedance: 10kOhm, 5kOhm
• Maximum Input Level (Before Compression): +20dBu
• Maximum Input Level (Before Clipping): +26dBu
• Load Impedance (Stereo/Dual Mode): 2 Ohm to 16 Ohm; 70Vrms and 100Vrms
• Load Impedance (Bridge Mono): 4 Ohm to 16 Ohm; 140Vrms and 200Vrms
• Cooling: Continuously variable speed forced air, front to back airflow
• Maximum Fan Noise: 45 dB
• Required AC Mains: 100V-240Vrms, 50/60Hz
• IEC Power Connector: 15A IEC
• Weight: 18.8 lbs
• Dimensions: 19 x 14.24 x 3.5 inches