Dynacord L1800FD L-Series Power Amplifier Overview
The Dynacord L1800FD L-Series FIR-Drive Power Amplifier is an 1800W dual-channel amplifier designed for professional live sound reinforcement and mobile applications. With FIR Drive technology, advanced DSP features, and a robust design, the L1800FD is ideal for performing musicians, production companies, and sound engineers working in a wide range of venues, including music clubs, community halls, performance centers, and sports venues.
Key Features:
- 1800W Output Power: Provides sufficient power for smaller to medium-sized live events and sound reinforcement applications, delivering clear, professional-quality audio.
- FIR Drive Technology: Utilizes FIR (Finite Impulse Response) processing for optimized loudspeaker performance, ensuring accurate frequency response and exceptional sound quality.
- Class A/B and Class H Topologies: These topologies offer superior sound reproduction, efficiency, and reliability, making it suitable for both live performance and mobile sound systems.
- On-Board DSP Processing: The amplifier includes multi-band parametric EQs (PEQs), crossovers, limiters, and delays for each channel. Additional PEQ, GEQ (graphic equalizer), and delay settings are available for group control.
- Sophisticated Protection Circuitry: Built-in protection features safeguard the amplifier and connected loudspeakers, ensuring safe operation even in demanding conditions.
- SpeakOn Connectors: Equipped with SpeakOn connectors for secure and reliable speaker connections in professional sound systems.
- SONICUE Software Integration: The L1800FD works seamlessly with SONICUE sound system software, enabling intuitive configuration, control, and real-time monitoring. Users can control up to 16 amplifier channels simultaneously, simplifying system management.
- Constant Stability at 2 Ohms: Designed to handle 2-ohm loads with consistent stability, the L1800FD is ideal for demanding speaker setups.
- High-Performance Voltage Handling: Handles high voltage conditions effectively, making it suitable for challenging environments.
- Engineered in Germany: Built with premium components and backed by German engineering, ensuring high durability and long-term reliability.
Applications:
- Live Sound Reinforcement: Perfect for musicians, DJs, event production companies, and sound engineers in concerts, festivals, performances, and sports events.
- Mobile Sound Systems: Ideal for portable setups, offering reliable performance in touring or temporary installations.
- Fixed Installations: Suitable for permanent sound installations in medium-sized venues, including theaters, community centers, and corporate events.
- High-Performance Venues: Excellent for venues requiring robust and high-quality audio, such as conference rooms, clubs, and churches.
Specifications:
- Power Output: 1800W (dual-channel)
- Speaker Processing: Fully integrated FIR Drive technology for optimal loudspeaker performance
- Amplifier Topology: Class A/B and Class H for efficient, high-quality sound reproduction
- DSP Features:
- Multi-band PEQs and GEQ for flexible sound shaping
- Crossover and limiter functions per channel
- Delay settings per channel and group control
- Connectivity: SpeakOn connectors for reliable speaker connections
- Software Control: Integration with SONICUE sound system software for configuration, monitoring, and real-time control
- Protection Circuitry: Advanced protection to ensure safe operation
- Stability: Constant performance at 2 Ohms
- Voltage Handling: High-performance handling for demanding environments
- Engineered in Germany: Built with high-quality components for durability and long-term performance
Load Impedance | 2 Ω | 2.6 Ω | 4 Ω | 8 Ω |
Maximum Output Power, Single Channel | 1600 W | 1300 W | 950 W | 480 W |
Maximum Output Power, Dual Channel | 1400 W | 1200 W | 850 W | 450 W |
Maximum Output Power, Bridged | — | — | 2800 W | 1700 W |
Maximum RMS Voltage Swing THD = 1%, 1 kHz | 65.1 V | |||
Voltage Gain Ref.1 kHz | 32.0 dB | |||
THD at 600 W/4 Ω MBW = 80 kHz, 1 kHz | < 0.05% | |||
IMD-SMPTE, 60 Hz, 7 kHz | < 0.1% | |||
DIM30, 3.15 kHz, 15 kHz | < 0.05% | |||
Maximum Input Level | +21 dBu | |||
Crosstalk ref. 1 kHz, at 100 W/4 Ω | < -80 dB | |||
Frequency Response, ref. 1 kHz | 10 Hz to 21 kHz (±1 dB) | |||
Input Impedance, Active Balanced | 20 k Ω | |||
Signal to Noise Ratio Amplifier, A-weighted, ref to Max. Output Power @ 8 Ω | >105 dB | |||
Output Noise, A-weighted | < -68 dBu | |||
Output Stage Topology | Class AB | |||
Power Requirements | 240 V, 230 V, 120 V or 100 V; 50 Hz to 60 Hz (factory configured) | |||
Power Consumption 1/8 Maximum Output Power @ 4 Ω | 700 W | |||
Mains Fuse | 240 V/230 V: T12AH; 120 V/100 V: T25AH | |||
Protection | Audio limiters, high temperature, DC, HF, Back-EMF, Peak current limiters, Inrush current limiters, Turn on delay | |||
Cooling | Front-to-rear, 3-stage-fans | |||
Ambient Temperature Limits | +5°C to +40°C (40°F to +105°F) | |||
Safety Class | I | |||
Color | Black | |||
Dimensions (W x H x D), mm | 483 x 88 x 462.4 | |||
Weight | 15.2 kg (33.5 lb) | |||
Signal Processing | FIR filters, audio limiters, output and array** delay, 10-band** user PEQ, 5-band array PEQ** per channel, load impedance | |||
Remote Control | SONICUE sound system software ** | |||
Accessories | RMK15 (rear rack mount kit) |
Test signal for max. output power according IHF-A-202 (Dynamic-Headroom, burst 1 kHz/20 ms on/480 ms off/low level -20 dBu).
** requires firmware 2.0.
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