Roland PSB7-120 12V Power Supply

12V Power Supply for Various Roland Products

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Item ID: PSB7120

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Roland PSB7-120 12V Power Supply

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Q: What devices is the Roland PSB7-120 power supply compatible with?

The Roland PSB7-120 is a versatile power supply compatible with many Roland keyboards and recorders. It serves as a replacement for PSB-120, ACB-120, ACF-120, ACK-120, and ACI-120 power supplies. Specific compatible models include the C-30, FP80, RP700 series digital pianos, BK5, BR, CD-2, FP-7, FP-30, FP-50, FR-3X, Prelude, RP-201, and RP-301. It's designed for Roland gear requiring 12V DC power with a center-positive polarity. If you're unsure about compatibility for your specific equipment, a Sweetwater Sales Engineer can help.

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Q: What are the electrical specifications of the PSB7-120 power adapter?

The PSB7-120 provides a stable 12V DC output with a maximum current of 4 amps. It features a center-positive polarity (tip/center is positive, sleeve is negative). The input voltage range is universal, accepting 100-240V AC at 50-60Hz, making it suitable for use in various regions worldwide with the appropriate plug adapter.

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Q: Can I use the PSB7-120 power supply internationally?

Yes, the Roland PSB7-120 is designed for international use. It accepts an input voltage range of 100-240V AC at 50-60Hz, meaning it can operate in most countries. You will only need a simple plug adapter to fit the local wall outlets, as the power supply itself handles the voltage conversion, ensuring your gear receives the correct power.

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Q: Why is polarity important when using the PSB7-120 power supply?

Polarity is critical because connecting a device with the wrong polarity can cause severe damage to its internal electronics. The PSB7-120 has a center-positive polarity, meaning the tip of the connector is positive and the sleeve is negative. Always verify your device's required polarity to ensure a safe and correct connection and prevent potential harm to your valuable gear.

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Versatile Power Supply for Roland Keyboards and Recorders

The Roland PSB7-120 12V power supply is a replacement accessory for various other Roland power supplies and fits many Sweetwater-favorited keyboards and recorders. Have questions on compatibility? Please call your Sweetwater Sales Engineer, and they'll be happy to clarify.

Roland PSB7-120 12V Power Supply Features:

Replacement power supply for PSB-120, ACB-120, ACF-120, ACK-120, and ACI-120
Compatible with many keyboards and recorders, including C-30, FP80, RP700 series digital pianos, BK5, BR, CD-2, FP-7, FP-30, FP-50, FR-3X, Prelude, RP-201, and RP-301

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Tech Specs

Input Voltage Range: 100-240V AC, 50-60Hz
Output Voltage: 12V DC
Output Amps: 4A
Polarity: Sleeve: Negative, Tip/Center: Positive
Manufacturer Part Number: PSB7-120

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Customer Reviews

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Simply put, modern electronic music wouldn't exist without Roland. Many of the electronic musicians here at Sweetwater cut our teeth on TR Rhythm machines and fondly remember programming our first TB-303s. We owe a good part of our careers to this amazing and innovative company. It's been fun to watch and grow right alongside Roland, as they've introduced wave after wave of revolutionary keyboards, digital pianos, and more. For example, Roland's V-Drum Kits continuously redefine the possibilities of electronic drums, beginning with SuperNATURAL technology to the latest Prismatic Sound Modeling. We're huge fans, and we'd love to tell you all about them. Whether you want a pocket-sized synth or a cutting-edge video mixer, if Roland makes it, then Sweetwater is 100% behind it.

See also: Power Adapters, Roland, Roland Power Supplies