Dynacord SL 1200 - 2-channel 1200W power amplifier

Dynacord SL 1200 – 2-channel 1200W power amplifier

The Dynacord SL 1200 is a 2-channel Class H power amplifier designed for professional live and installed applications. It offers a stereo output of 2 × 380 W into 8 Ω, 2 × 600 W into 4 Ω and 2 × 900 W into 2 Ω (THD 1%, 1 kHz), and in bridged mode, 1 × 1200 W into 8 Ω or 1 × 1800 W into 4 Ω. Its frequency response of 10 Hz to 40 kHz (±1 dB), gain of 32 dB and input sensitivity of +3.1 dBu ensure precise and dynamic sound reproduction. The front panel features gain control and LED indicators for output level, limiter, protection, and power, while its protection circuits—against overheating, overload, short circuit, and back EMF, as well as against HF and DC on the output—ensure safe and reliable operation.

Main features

• Topology: Class H, stable in 2 Ω, 4 Ω and 8 Ω.
• Stereo power (THD 1%, 1 kHz): 2 × 380 W at 8 Ω; 2 × 600 W at 4 Ω; 2 × 900 W at 2 Ω.
• Bridge power (THD 1%, 1 kHz): 1 × 1200 W at 8 Ω; 1 × 1800 W at 4 Ω.
• Frequency response: 10 Hz–40 kHz (±1 dB).
• Gain: 32 dB; Input Sensitivity: +3.1 dBu.
• Max output RMS voltage: 65.1V.
• Consumption: 700 W (⅛ of the maximum power at 4 Ω).
• Connectivity: 3-pin XLR inputs and outputs; NL4 Speakon outputs.
• Protections: Over temperature, overload, short circuit, EMF, HF and DC return on output, soft-start.
• Rack format: 19″ × 2 U; dimensions 483 × 88.1 × 421.5 mm; weight 14.8 kg.

Product benefits

• Professional reliability: Advanced protections that guarantee safety in demanding conditions.
• High power: High performance even at low impedances (2 Ω).
• Immediate control: Front panel with LEDs for quick monitoring of the status and the limiter.
• Standard connectivity: XLR and Speakon for integration into any rack or PA system.
• Wide frequency range: Covers 10 Hz to 40 kHz with minimal distortion.

Use cases

• Sound reinforcement for concerts, tours, and festivals.
• Fixed installations in auditoriums, theaters and conference rooms.
• Sound system for sporting events and corporate AV.
• Public address systems in educational and cultural spaces.

Frequently Asked Questions

• Does it work in low impedance? Yes, it's stable down to 2 Ω in stereo mode.
• Does it require control software? It doesn't have a DSP; the adjustment is completely independent from the front panel.
• What ventilation does it use? Front-to-rear ventilation with automatic fan control.
• Is it suitable for outdoor use? Its chassis is protected, but it's best to protect it from direct rain.

Description for projects

2-channel Class H power amplifier, 2 × 380–900 W stereo (8–2 Ω), 1 × 1200–1800 W bridged (8–4 Ω), 10 Hz–40 kHz response, 32 dB gain, +3.1 dBu sensitivity, 700 W consumption, 19″ 2 U rack, XLR/Speakon, 14.8 kg.