Volume Control – KC020/KC030/KC060/KC100
Highlight Features
Volume Control – KC Series for 70V / 100V Speaker Systems
The KC Series Volume Control is a wall-mounted controller designed for convenient and reliable volume adjustment in 70V / 100V (constant-voltage) speaker systems. With an auto-transformer design, it allows independent level control per zone without affecting the main amplifier output. Available in multiple power options (20W–100W), it is ideal for offices, classrooms, hotels, commercial buildings, and multi-zone PA installations.
Technical Specifications
| Specification | KC020 | KC030 | KC060 | KC100 |
|---|---|---|---|---|
| Rated Power | 20W | 30W | 60W | 100W |
| Input Method | Transformer (Auto-transformer) | |||
| Input Voltage | 70V ~ 120V Line | |||
| Output Voltage | 0V ~ 100V | |||
| Speaker Type | Voltage Speaker (High Impedance) | |||
| Frequency Response | 80Hz – 16kHz | |||
| Attenuation Steps | 5 steps (Off, 1 – 4) | |||
| Material & Finish | High-impact PC (Polycarbonate), White | |||
| Mounting Cut-out | 80 × 80 × 60 mm | |||
| Dimensions (W × H × D) | 86.7 × 86.7 × 67.5 mm | |||
| Net Weight | 0.20 kg | |||
| Included Accessories | M4 × 25 Screws (×2) | |||
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