Dynacord SL 2400 - 2-channel 2400W power amplifier

Dynacord SL 2400 – 2-channel 2400W power amplifier

The Dynacord SL 2400 is a professional, two-channel Class H power amplifier designed to deliver power and reliability in live and installed environments. With an extended frequency response of 10 Hz to 40 kHz (±1 dB) and 32 dB of gain, it delivers clear and dynamic reproduction. Its front panel features a gain control, LED level display, and limiter, protection, and power indicator LEDs for easy real-time monitoring.

Main features

• Power in stereo mode (THD 1%, 1 kHz): 2 × 750 W at 8 Ω; 2 × 1200 W at 4 Ω; 2 × 1800 W at 2 Ω.
• Bridge power (THD 1%, 1 kHz): 1 × 2,400 W at 8 Ω; 1 × 3 600 W at 4 Ω.
• Frequency response: 10 Hz–40 kHz (±1 dB).
• Gain: 32 dB; Input Sensitivity: +6.6 dBu.
• Maximum output RMS voltage range: 90.6 V.
• Consumption: 850 W (⅛ of the maximum power at 4 Ω).
• Built-in protections: overheating, overload, short circuit, DC, HF, back EMF, current spikes and inrush with soft start.
• Connectivity: Balanced 3-pin XLR inputs and outputs; NL4 Speakon outputs.
• Rack format 19″ × 2 U; dimensions 483 × 88.1 × 421.5 mm; weight 17.7 kg.

Product benefits

• High reliability: Class H topology with advanced protections that guarantee continuous operation even under critical conditions.
• Wide response range: From 10 Hz to 40 kHz for complete coverage of bass, mid and treble frequencies.
• Instant Monitoring: Gain control and front LEDs to display output levels, limiter and protection status.
• Professional connectivity: XLR and Speakon for easy integration into sound systems and stage racks.
• Easy installation: 19″ 2 U format compatible with any standard rack and optimized ventilation for intensive use.

Use cases

• Sound reinforcement for concerts, tours, and festivals.
• Fixed installations in auditoriums, theaters and conference rooms.
• Corporate AV systems and convention centers.
• Public address and sound systems in sports venues.

Frequently Asked Questions

• Is it stable into 2 Ω loads? Yes, the amplifier delivers 1,800 W per channel into 2 Ω in stereo mode.
• What type of ventilation does it use? Front-to-rear fans with automatic temperature control.
• Does it require additional software? It doesn't include DSP; its adjustment is completely autonomous via front-facing controls.
• Can it be used outdoors? Its chassis and circuitry are protected, but it's recommended to keep it away from direct rain.

Description for projects

2-channel Class H power amplifier, 2 × 750 W–1,800 W stereo (8–2 Ω), 2,400 W bridged (8 Ω), 10 Hz–40 kHz, gain 32 dB, sensitivity +6.6 dBu, consumption 850 W, 19″ 2 U rack, XLR/Speakon, 17.7 kg.