Power Amplifier KS Series (KS-400 / KS-600 / KS-800)
Highlight Features
Professional Power Amplifier – KS Series (KS-400 / KS-600 / KS-800)
The KS Series professional power amplifiers are designed for demanding sound reinforcement applications, delivering high output power, stable performance, and excellent audio fidelity. Utilizing an advanced amplification topology with comprehensive protection circuitry, the KS amplifiers are ideal for live sound, fixed installations, clubs, auditoriums, and large-scale PA systems.
Products Description
- High-efficiency amplification design: Advanced power amplifier circuit ensures high efficiency, low noise, and enhanced sound quality.
- Multiple operating modes: Supports Stereo, Parallel, and Bridge Mono modes for flexible system configuration.
- Professional signal connectivity: XLR signal inputs with combo XLR connectors for reliable balanced audio transmission.
- Flexible speaker outputs: Equipped with Speakon® connectors and binding posts for secure loudspeaker connections.
- Intuitive front-panel control: Features dual gain control knobs, power switch, and a comprehensive LED status indicator system including Power, Signal, Clipping, and Protection.
- Comprehensive protection system: Integrated short-circuit protection, overload protection, power on/off noise suppression, DC output protection, thermal protection, and peak limiting to ensure long-term reliability.
Product Specification
| Specification | KS-400 | KS-600 | KS-800 |
|---|---|---|---|
| Output Power (8 Ω Stereo) | 2 × 400 W | 2 × 600 W | 2 × 800 W |
| Output Power (4 Ω Stereo) | 2 × 600 W | 2 × 900 W | 2 × 1200 W |
| Output Power (8 Ω Bridge) | 1200 W | 1300 W | 2000 W |
| Amplifier Section | Class D + Transformer | ||
| Damping Factor | 500 (20 Hz – 22 kHz, 8 Ω) | ||
| Frequency Response | ±0.5 dB (10% rated output, 20 Hz – 22 kHz, 8 Ω) | ||
| Total Harmonic Distortion (THD) | 0.05% (10% rated output, 1 kHz, 8 Ω) | ||
| Slew Rate | > 20 V/μs | ||
| Signal-to-Noise Ratio (S/N) | ≥ 98 dB (A-weighted, 20 Hz – 22 kHz, 8 Ω) | ||
| Channel Separation | > 75 dB (below rated output power, 20 Hz – 1 kHz, 8 Ω) | ||
| Input Sensitivity | 0.775 V / 1 V / 1.4 V | ||
| Input Impedance | 10 kΩ (Unbalanced) / 20 kΩ (Balanced) | ||
| Dimensions (W × D × H) | 482 × 332 × 88 mm | ||
| Net Weight | 12 kg | 15 kg | 18 kg |
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