Korg KA-420 Power Supply Adapter (19V / 3.42A)
Brand
KORG
Ensure a stable, clean, and uninterrupted flow of power to your valuable musical equipment. The Korg KA-420 is an official, original equipment manufacturer (OEM) replacement AC power supply adapter engineered specifically for high-demand Korg digital pianos and VOX amplification systems. By delivering exact voltage metrics and clean power filtration, this premium power block eliminates the annoying background hum, ground loops, and electronic interference often caused by cheap, generic third-party adapters—safeguarding your hardware's internal circuitry.
The Korg KA-420 is an original high-performance power supply unit designed to deliver stable and reliable power for a wide range of Korg and VOX instruments. Engineered for consistent voltage output and low-noise operation, it ensures optimal performance for compatible keyboards, amplifiers, effects units, and professional audio equipment.
This adapter is built for musicians who require dependable power stability in both studio and live environments. Its universal input support and robust output capacity make it suitable as a replacement or spare power supply for supported devices.
Stable Power Delivery
The KA-420 provides a regulated output designed to protect connected devices and ensure uninterrupted performance.
- Consistent 19V DC output
- High-current capacity for professional gear
- Low-noise, stable power supply design
- Reliable operation for studio and stage use
Wide Device Compatibility
Designed for select Korg and VOX products that require higher voltage power input, including amplifiers, keyboards, and performance devices.
- Compatible with select Korg digital instruments
- Compatible with VOX amplifiers and audio devices
- Suitable for grooveboxes and controllers
- Supports multiple professional audio systems
Universal Input Design
The power supply is engineered for global usability, supporting a wide range of electrical standards.
- 100–240V AC input range
- 50/60Hz compatibility
- Suitable for international use
- Travel and touring ready design
Professional Build Quality
Constructed for durability and long-term reliability, the KA-420 is designed to withstand regular transport and continuous operation.
- Durable external casing
- Secure connector design
- Engineered for professional environments
- Original manufacturer accessory
Key Features
- Original Korg KA-420 power adapter
- 19V DC output voltage
- High-current capacity design
- Universal 100–240V AC input
- Compatible with selected Korg and VOX devices
- Low-noise stable power delivery
- Suitable for studio and live performance use
- Professional-grade build quality
Technical Specifications
- Product Type: AC/DC Power Supply
- Model: KA-420
- Output Voltage: 19V DC
- Output Current: 3.42A
- Input Voltage: 100–240V AC
- Frequency: 50/60Hz
- Polarity: Center positive
- Usage: Korg and VOX compatible equipment
- Application: Keyboards, amplifiers, effects, and controllers
The Korg KA-420 power supply delivers dependable, clean, and stable energy for compatible professional audio devices, ensuring consistent performance and protecting sensitive electronics during operation.
Output: 19V DC, 3.42A
| Brands | KORG |
|---|
