what is the output on this adapter? (volts and amps)

According to the description: 9V, center negative, 2A (2000 millamps) max. 18 watts. (9v x 2a = 18w) The other answers here are wrong if the product description is correct (and they don't even agree). The original PSB-1U had the specs I just listed.

What is the cable length? Thanks in advance.

from the outlet plug to the transformer box is approx 3 feet from the transformer box to the outlet on my keyboard is about 6 feet with an overall length of 9 feet

there is no place on my FR7 that would accommodate that adapter plug. Please help

The FR-7 is powered by the foot pedal that comes with it - this attaches to the FR-7 using the included 19-pin cable. You can also use the battery pack for powering the FR-7, and this is charged using the foot pedal also.

Will it work with HP 137 R?

I am sorry, I really do not know it it would work or not

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Roland Electronic Keyboard Power Supply (PSB-120)

Product ID: 3525441

Details

Amperage
2000 milliamps
Brand
Roland
Color
Not Available
Compatible Devices
VG-99 GT-10
Compatible Phone Models
VG-99 GT-10
Connector Type
Barrel

⚡2000mA high output current

🌍100-240V global voltage compatibility

🔌Universal barrel connector

397 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

Secure transaction

Description

⚡ Stay powered, stay inspired—never miss a beat with Roland’s PSB-120!

GLOBAL JAM READY - Supports 100-240V AC input—perfect for creatives on the move across continents.
PLUG PLAY SIMPLICITY - Standard Type A 2-pin plug and barrel connector ensure effortless setup every time.
POWER UP WITHOUT PAUSE - Reliable 2000mA output keeps your Roland keyboard energized for marathon sessions.
SEAMLESS COMPATIBILITY - Direct replacement for multiple Roland adapters including PSB-1U, ACB-120, and more.
TRAVEL FRIENDLY DESIGN - Compact, lightweight, and wall-mountable—your perfect gig companion wherever you go.

The Roland PSB-120 is a high-performance AC power adapter delivering 9V DC at 2000mA, compatible with a wide range of Roland keyboards and devices. Featuring universal 100-240V input voltage and a standard Type A 2-pin plug, it ensures reliable power worldwide. Designed as a direct replacement for multiple Roland models, this compact, wall-mountable adapter is ideal for professional musicians seeking dependable, travel-ready power solutions.

Specifications

ASIN	B001OAGQ80
Amperage	2000 milliamps
Best Sellers Rank	#4,635 in Musical Instruments ( See Top 100 in Musical Instruments ) #37 in Keyboard Power Supplies
Brand	Roland
Built-In Media	AC power adapter with cord
Color	Not Available
Compatible Devices	VG-99, GT-10
Compatible Phone Models	VG-99, GT-10
Compatible Power Plug Type	Type A - 2 pin (North American)
Connectivity Technology	AC Power Cable
Connector Type	Barrel Connector
Current	DC
Current Rating	2 A
Customer Package Type	FFP
Customer Reviews	4.7 4.7 out of 5 stars (678)
Enclosure Material	Plastic
Form Factor	Corded Adapter
Frequency Range	60 hertz
Global Trade Identification Number	00761294403471
Input Voltage	240 volts_of_alternating_current
Item Type Name	Electronic Keyboard Power Supply
Item Weight	9.92 ounces
Main Power Connector Type	2 Pin
Manufacturer	Roland
Mfr Part Number	PSB-120
Model Name	PSB-120
Model Number	PSB-120
Mounting Type	Wall Mount
Number of Items	1
Output Current	2000 milliamps
Output Voltage	9 volts
Power Plug	Type A - 2 pin (North American)
Power Source	Corded Electric
Special Features	Travel
Specification Met	ACI
UPC	761294403471
Unit Count	1 Count
Voltage	9 volts
Warranty Description	See manufacturer's website for details
Wattage	120 watts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.