The Boss PSA wall adapter is the best adapter for yo...ur pedals. I have used others such as Power Spot and although they may work, Boss does not recommend them. I believe this is due to the warranty issues. The PSA does not block other outlets if you're using a power strip. There is a green indicator light so that you know it is working. Other adapters I have used have, over time, developed a "hum" or they are susceptible to interference from fluorescent lights. Maybe I'm just a stickler for the rules, but I use a lot of Boss products, so I like to "keep it in the family".
Verified purchase: Yes | Condition: New
Got this to power up my BOSS Micro BR recorder a...nd now I don't have to keep buying AA's every other days. No cons works great.
Verified purchase: Yes | Condition: New
I didn't try recording electric wired guitars with my boss br864,...but I'm looking forward to it. Since the boss br864 has digital amplifiers in it, using the PSA 120S addapter may reduce the cable distorted sound,I heard a rumor about it and I hope it will.
Verified purchase: Yes | Condition: New
I've tried to use the cheap ones, but they just don't work. I've on...ly had one of these fail out of about 10 that I've bought in the last few years. Takes away the noise for guitar pedals.
Verified purchase: Yes | Condition: New
Simply the best 9v power supply on the market for ...powering up guitar/bass effects pedals. Very quiet noise floor and reliable for many years of use. Not the cheapest power supply on the market.But it's the best and well worth the money.
Verified purchase: Yes | Condition: New