We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular 9V power supply with long cable and barrel connector

Monoprice Inc.

Monoprice Inc. 611690 9V Power Supply for Guitar Pedals

SKU CH-8GFY-68A92 MPN 611690

A 9 VDC, 500 mA AC adapter with a 9.8 ft cable and tip-negative polarity powers guitar effects pedals from 100–240 VAC mains

  • TypeEffects Pedals - Multi-Effects
  • Weight0.21
  • Powers pedals worldwide with 100-240 VAC input
  • Long 9.8 ft cable keeps power strips off the board
  • Delivers 500 mA at 9 VDC for reliable operation
  • Tip-negative polarity matches most pedal requirements
  • Weighs only 0.21 kg for easy transport

What this pedal power supply delivers

The Monoprice 611690 provides a regulated 9 VDC output at 500 mA from a 100 to 240 VAC input, making it compatible with Monoprice effects pedals and many other brands. A 9.8 foot cable lets you keep the wall outlet away from the board, and the tip-negative polarity matches the most common pedal standard.

Who benefits and who needs a different solution

Guitarists running a small chain of standard 9 V pedals will find the single-output design simple and reliable. Players who need isolated outputs for noise-sensitive digital pedals, higher current for power-hungry units, or multiple voltage options should look at a multi-output power supply instead.

How it fits on a board

The lightweight 0.21 kg adapter plugs directly into mains power without a separate transformer brick, freeing pedalboard real estate for effects. Its long lead reaches distant outlets, so you can position the supply wherever the cable runs cleanest.

Highlights

  • Powers pedals worldwide with 100-240 VAC input
  • Long 9.8 ft cable keeps power strips off the board
  • Delivers 500 mA at 9 VDC for reliable operation
  • Tip-negative polarity matches most pedal requirements
  • Weighs only 0.21 kg for easy transport

Specifications

BrandMonoprice
Model611690
Part Number611690
TypeEffects Pedals - Multi-Effects
Weight0.21

Questions about this item

What input voltage range does the 611690 power supply accept for worldwide use?

The 611690 accepts 100~240 VAC at 50/60 Hz, so it works on mains power in most countries without a separate voltage converter.

Will the 9.8 foot cable reach my pedal board from a distant wall outlet?

Yes, the 9.8 foot (3 meter) cable length lets you place the power supply away from your pedal board, avoiding a power strip next to your effects.

How can I confirm the 611690 is delivering the correct 9 VDC output to my pedals?

Check that your pedals power on and operate normally; the supply provides a regulated 9 VDC at 500mA with a tip-negative barrel connector.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.