Apps like PSB Headphones

Here are some great alternatives to PSB Headphones by Bluesound :
Super Hearing from Distance
Super Hearing from Distance
★4.6
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
★4.7
Headphone Volume Booster
Headphone Volume Booster
★3.5
Safe Headphones: hear clearly
Safe Headphones: hear clearly
★4.6
Bluetooth Headphones Booster
Bluetooth Headphones Booster
★4.5
Disable Headphone-Volume boost
Disable Headphone-Volume boost
★3.3
Sound Booster for Headphones
Sound Booster for Headphones
★4.6
Headphone Control
Headphone Control
★4.0
Volume booster Sound amplifier
Volume booster Sound amplifier
★4.3
Microsoft Surface
Microsoft Surface
★3.5
Sound Booster For Android
Sound Booster For Android
★4.1
Jaybird
Jaybird
★3.9
Melomania Connect
Melomania Connect
★4.3
Sennheiser Smart Control Plus
Sennheiser Smart Control Plus
★4.6