Specification: Input:World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Replace part numbers: BOSS/ROLAND PSB-1U Compatibility: Boss AC-2 AC-3 AD-3 AD-8 AW-2 AW-3 BD-2 BE-5 BE-5B BE-5M BCB-60 BF-2 BF-2B BF-3 BR-532 BR-864 BR-600 BR-800 BR-900 CE-2 CE-2B CE-3 CEB-3 CE-5 CE-20 CH-1 CS-3 DC-3 DB-90 DD-3 DD-5 DD-6 DD-6 DD-7 DD-20 DF-2 DM-3 DN-2 DR-3 DR-5 DR-55 DR-110 DR-220 DR-202 DR-550 DR-550 MKII DR-670 DRP-1 DRP-2 DRP-3 DS-1 DS-2 DSD-3 EH-2 EQ-20 FBM-1 FC-50 FDR-1 FRV-1 FT-2 FW-3 FZ-2 FZ-3 FZ-5 GE-7 GE-7B GEB-7 GP-20 HC-2 HF-2 HM-2 HM-3 HR-2 JS-8 LM-2 LM-2B LMB-3 LS-2 MD-2 ME-20 ME-20B ME-25 ME-30 ME-33 ME-50 ME-50B ME-70 ME-70B MICRO BR ML-2 MPD-4 MT-2 MZ-2 NS-2 OC-2 OC-3 OD-2 OD-2R OD-3 OD-20 ODB-3 OS-2 PC-2 PD-1 PH-2 PH-3 PN-2 PQ-3B PQ-4 PS-2 PS-3 PS-5 PS-6 PSM-5 PV-1 PW-1 PW-2 PW-10 RBF-10 RC-2 RC-3 RC-20 RC-20XL RC-30 RC-50 RCE-10 RCL-10 RDD-10 RDD-20 RE-20 RGE-10 ROD-10 RPD-10 RPH-10 RPQ-10 RPS-10 RPW-7 RRV-10 RSD-10 RT-20 RV-2 RV-3 RV-5 SD-1 SD-2 SL-20 SP-202 SP-303 SP-404 ST-2 SYB-3 SYB-5 TR-2 TU-2 TU-3 TU-88 TU-12 TU-12EX TU-12BW TU-15 TU-1000 VE-20 XT-2 and etc...Boss Instrument require 9V output power adapter Compatible with other brands such as Planet Waves Snark Vox Stomplab Donner Dunlop Ibanez JOYO KLIQ Korg Marshall Wah Behringer, etc. Compatible with other devices requiring 9V tip negative, such as Danelectro Electric Guitar Mini Amplifier, tip negative keyboard Package content 1AC Charger1User Manual Please confirm the voltage and Amps and plug size are accordant before you make the choice.