Input: AC100V-240V, 50/60Hz, 0.2A,4.5W-6.5W. Output: 9V DC, 800mA, Max 1A (1000mA), Tip Negative (-) Design. 4 way cable daisy chain could power supply for 4 pedals at the same time. Smart and Professional IC chip for noise reduction and isolation safe protection performance. Could work for most brands of guitar effect pedals (center negative) also be used to power (tip negative) keyboards.

9v 500mA Regulated, 2.1mm x 5.5mm, Centre Negative Polarity Power Supply Filtered for Zero Hum, Noise Free Operation Spring Mounted Tip for Secure Connection 2 Meter Rounded Thick Cable. Energy Efficient Designed for Musical Equipment

9v 500mA Regulated, 2.1mm x 5.5mm, Centre Negative Polarity Power Supply Filtered for Zero Hum, Noise Free Operation Spring Mounted Tip for Secure Connection 2 Meter Rounded Thick Cable. Energy Efficient Designed for Musical Equipment

Compatibility – This 9V power supply for guitar pedals is compatible with most guitar effects pedals (such as for BOSS ME/PSA series, Behringer, JOYO, Donner, MXR, Rowin, etc.), drum machines, DJ controllers, for Casio keyboards (CTK-360, CTK-496, CTK-691, etc.), label makers, and more. Ideal for a wide range of electronic devices that require a 9V center-negative input. For a full list of compatible models, please refer to the product description. Specifications – Input Voltage: AC 100-240V 50/60Hz, Output: 9V DC 1A, Connector Size: 5.5mm x 2.1mm, Cable Length: 4.92ft/1.5m. Ensure compatibility with your device's connector size and polarity before purchasing to ensure optimal performance. Anti-Interference and Noise Reduction – With its magnet ring to minimize noise and a high-quality copper core daisy chain cable, this guitar pedal power supply is designed to reduce hum and interference. Perfect for maintaining a quiet signal for your guitar pedal or piano board, it ensures superior … read more

9v 500mA Regulated Power Supply Filtered for Zero Hum Noise Free Power Supply Centre-Negative Polarity 2 Meter Rounded Thick Cable