Apps like PSB Headphones

Here are some great alternatives to PSB Headphones by Bluesound :
Headphone Volume Booster
Headphone Volume Booster
★4.3
Loud Headphones Volume Booster
Loud Headphones Volume Booster
★4.5
Volume Booster for Headphones
Volume Booster for Headphones
★4.6
Headphone Volume Booster
Headphone Volume Booster
★3.5
Safe Headphones: hear clearly
Safe Headphones: hear clearly
★4.6
Headphones Volume Booster
Headphones Volume Booster
★4.5
Bluetooth Headphones Booster
Bluetooth Headphones Booster
★4.5
Sound Booster for Headphones
Sound Booster for Headphones
★4.6
Disable Headphone-Volume boost
Disable Headphone-Volume boost
★3.4
Headphone Control
Headphone Control
★3.8
Volume Booster for Headphones
Volume Booster for Headphones
★4.7
Listening Device: Live Listen
Listening Device: Live Listen
★4.4
Headphones Loud Volume Booster
Headphones Loud Volume Booster
★4.3
Microsoft Surface
Microsoft Surface
★3.8
Volume booster Sound amplifier
Volume booster Sound amplifier
★4.2
Sound Booster For Android
Sound Booster For Android
★4.0