Description
9V 950mA 8W AC/AC POWER SUPPLY — ALTERNATIVE OUTPUT: 5.5x2.1mm JACK
This high-performance 9V AC/AC power supply is designed to convert a 230–240V AC mains voltage.
It delivers 8W of power with a stable 9V AC output for your specific electronic devices.
This RS PRO 139-1768 model complies with the EN 22 standard to ensure optimal reliability during use.
Unlike conventional adapters, this AC-to-AC power supply provides pure alternating current without DC conversion.
It is essential for certain musical instruments, reverb modules, and low-voltage electric pumps.
Specifications of the 9V AC/AC Transformer
TECHNICAL SPECIFICATIONS
Type: AC/AC power adapter
Part Number: 139-1768
Model Number: KRE-0900950L
Brand: RS PRO
Input Voltage: 230–240V AC
Frequency: 50 Hz
Output Voltage: 9V AC / 9V~
Output current: 0.95A / 950mA
Rated power: 8W
Apparent power: approx. 8.55VA
Connector: 5.5 × 2.1 mm jack
Cable length: 1.8 m
Plug type: European type C
Dimensions: 62 × 42 × 51 mm
Temperature: -20°C to +40°C
Protection rating: IP20
Supplier standard: IEC/EN 61558
Weight: approximately 450 g (to be confirmed)
Medical use: not approved
COMPATIBILITY
Compatible with devices requiring a maximum of 9V AC, 950mA, with a 5.5 × 2.1 mm connector.
Before plugging in, make sure your device clearly displays the 9V~ symbol or the words "9V AC."
Warning: Never use this product with a 9V DC device, as it may cause irreversible damage to the device.
COMPATIBLE REFERENCES / EQUIVALENTS
Model RS PRO 139-1768
KRE-0900950L and Distrelec 304-14-026
Part Number AC9-08E
9V 950mA AC/AC Adapter
230V to 9V AC Transformer
9V~ 950mA Power Supply
9V 8W Transformer with 5.5x2.1 jack
Before placing your order, check the voltage, whether the current is AC or DC, and the size of the jack.
APPLICATIONS
Effects Pedals and Specialized Audio Equipment
9V AC Power Supplies for Musical Instruments
Analog Reverb Modules Low-Voltage Pumps and Lighting
AC9-08E Power Supply Replacement
BENEFITS
Precise 9V AC output
Generous 1.8 m cable
Compact and sturdy wall-mounted design
Standard European Type C plug
Safety certified to IEC/EN 61558
Expertise in Power Accessories
IMPORTANT INFORMATION
This product is a certified AC power supply, not a DC power supply.
Polarity does not apply to AC, making this unit compatible without the risk of +/- reversal.
Each unit is thoroughly inspected before shipment to ensure your complete satisfaction.
WARRANTY / QUALITY CONTROL
Brand-new product with a 1-year warranty. Visually inspected by our technicians before shipping.
Your payment information is handled securely. We do not store or have access to your credit card number.
Fast Delivery
- Dispatched within 24/48 hours
- Stock in France
- Easy Returns
Why Trust Us
- Over 25 Years of Expertise
- Tested and Guaranteed Products
- Returns Accepted in Case of Error
Professional Support
- Personalized Technical Advice
- Pre and Post-Order Support
- Responsive After-Sales Service: 09 73 88 22 81


















