Best Dynamic Bass Boost

Generic AC Adapter for 808 HEX TL Portable Bluetooth Speaker Black SP901 Charger

• Precision tuned dual-speaker system with bass radiator for huge sound.
• Aux input to enjoy music from mp3 players and other wired sources.
• EQ bass boost cranks out dynamic sound with up to 8 hours of playtime from the rechargeable battery.
• Anodized aluminum cabinet and rubberized button surface.

Vivlex Multi Effects Pedal with Echo + Ensemble(Chorus) + Overdrive 3 Effects Mode in 1 Unit for Electric Guitar Bass DAP-2

• Analog Bass D.I. & Preamp with All in 1 Multi-Effects, extremely Compact and Easy to Carry, Great Partner of Gigging Musicians.
• Analog Preamp with 3-Band EQ offers from Dynamic Clean to Classic Rock Dirty Bass Sound, give your Bass the Life it needs for every Musical Genre.
• Analog Compressor/Boost, Envelope Filter (Auto Wah), Octave, Chorus, Everything you need on Bass Effects.
• Dry Signal Thru Output for running through some Parallel Effects or do some Re-Amping.
• Built-in TUNER for Turning your Instrument at any time.
• 9V Center Negative Regular Pedal Power Supply (Adapter included).

Coolmusic BP80 Battery Powered Acoustic Guitar Amplifier- Portable Bluetooth Speaker 100W, 6 Inputs,3 Band EQ

• 【6 Inputs】4 musical instrument inputs and 2 auxiliary inputs, which can fully satisfy a small band. It can connect 2 instruments (guitar, piano, keyboard, etc.), 2 microphones, two mobile phones or computers at the same time. Two independent EQ effects adjustment , Boost or attenuate the low-frequency, mid-frequency and high-frequency DB values..
• 【100 Watt】8- inch woofer and 3-inch tweeter deliver clear, lifelike ,dynamic, powerful sound.
• A 100 watt continue power amplifier pumps up the volume and a Bass Boost button instantly cranks up the low end..
• 【Bluetooth】: Compatible with most BT devices, such as smartphone, tablet, laptop and so on, you can play accompaniment music while do guitar practice or enjoy the fun of music listening..
• 【Rechargeable】It can run up to 6-8 hours depends on the volume you use after 5 hours charge. And it can work with a connection directly to the electricity..
• 【Condenser microphone switch】: The microphone interface is designed with 48V phantom power, compatible with condenser microphones and dynamic microphones..

GPX Portable Compact Disc Player

• Stereo Digital Headphones- Headphone Jack.

Philips Rock-n-Roll Speaker Dock for iPhone/iPod

• Enjoy movies and music on your iPhone/iPod on the go.
• Class D digital amplifier with Dynamic Bass Boost.
• Roll the dock to watch videos in full wide-screen.
• Runs on batteries or AC adaptor (included).

Philips Revolution Motorized Portable Speaker Dock for iPhone/iPod

• Motorized dock rotates for watching movies and videos.
• Wireless remote controls all basic functions.
• Class D digital amplifier with Dynamic Bass Boost.
• Advanced speaker technology for rich, static free sound.
• Runs on batteries or AC adaptor (included).

Coby Electronic PORTABLE CD PLAYER ( CXCD118 )

Spongebob Squarepants 37062 Personal CD Player Yellow

• Digital quality stereo headphones included.

Bass Booster For Headphones