DriveCore Install DCi 4|1250 - Receiver CROWN - Free user manual and instructions
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| Product Type | Professional Networkable Power Amplifier |
| Number of Channels | 4 |
| Output Power (per channel) | 1250W into 4Ω |
| Rated Output (all channels driven) | 5000W total (4Ω) |
| Frequency Response | 20 Hz – 20 kHz ±0.25 dB |
| Signal-to-Noise Ratio | >105 dB (A‑weighted) |
| Total Harmonic Distortion + Noise | <0.05% (20 Hz – 20 kHz) |
| Input Connectors | 4 x XLR (balanced), 2 x Euroblock (Lo‑Z line) |
| Output Connectors | 4 x Speakon NL4, 4 x binding posts |
| Network Connectivity | Ethernet (HiQnet, Dante optional) |
| Power Supply | 100–240 VAC, 50/60 Hz, <1600 W |
| Dimensions (W x H x D) | 483 mm x 89 mm (2U) x 488 mm |
| Weight | 17.2 kg (38 lb) |
| Key Features | DriveCore technology, onboard DSP, load monitoring, redundant power option |
| Cooling | Variable speed fans, front‑to‑rear airflow |
| Safety | Class 1 equipment, protect against short circuit, thermal, overcurrent |
| Maintenance | Clean with dry cloth, avoid liquids, keep vents clear |
| Spare Parts & Reparability | Contact Crown authorized service centers; no user‑serviceable parts |
Frequently Asked Questions - DriveCore Install DCi 4|1250 CROWN
How many channels does the Crown DriveCore Install DCi 4|1250 have?
The Crown DriveCore Install DCi 4|1250 is a four-channel amplifier, capable of delivering up to 1250W per channel into 4 ohms.
What is the total power output of the DCi 4|1250?
When all four channels are driven at 4 ohms, the amplifier can deliver a total of 5000W (4 x 1250W).
Can the DCi 4|1250 be used for low-impedance (Lo-Z) speakers?
Yes, it supports both low-impedance (4Ω or 8Ω) and high-impedance (70V/100V) operation, making it suitable for a wide range of installations.
What type of network connectivity does the amplifier have?
The DCi 4|1250 includes Ethernet for control via HiQnet or other protocols, and it can be equipped with an optional Dante card for digital audio networking.
What is the recommended cooling clearance for installation?
To ensure proper airflow, leave at least 1U (1.75 inches / 44 mm) of space above and below the amplifier, and keep the front and rear vents unobstructed.
Does the amplifier have built-in DSP?
Yes, it features onboard DSP for crossover, EQ, delay, limiting, and output signal routing, configurable via the Crown Audio software.
Can the DCi 4|1250 be bridged?
Yes, channels can be bridged to deliver higher power into a single load. Bridged output can reach up to 2500W into 8Ω (pair of channels).
What is the input sensitivity of the amplifier?
The input sensitivity is switchable between 0.775V, 1.4V, and 26dB gain, allowing compatibility with various signal sources.
How do I clean and maintain the amplifier?
Disconnect power first. Use a soft, dry cloth to wipe the exterior. Do not use any liquids or solvents. Periodically check the fans for dust build-up and vacuum if necessary.
What should I do if the amplifier does not power on?
Check the power cord and circuit breaker. Verify that the input voltage is within the specified range (100–240 VAC). If the issue persists, contact Crown technical support or an authorized service center.
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USER MANUAL DriveCore Install DCi 4|1250 CROWN
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Product information
Brand : CROWN
Model : DriveCore Install DCi 4|1250
Category : Receiver