360 Degree Sound: The Kicker Bullfrog BF400's unique driver design gives you
speakers on both sides of the unit for 360 degree sound. There is one round
3" full-range driver and one oval 3"x4" passive radiator on each side of the speaker. The
two 3" full-range drivers are powered by a built-in 30-watt amplifier.
Water & Dust Resistant (IP66 Rated): Its IP66-rating means the Kicker
Bullfrog BF400 offers complete protection against dust and power water spray on all
sides. So you can feel confident when taking this speaker system to the pool,
beach or camping. The rubber cap that covers the Power, Aux, USB, and Antenna
port needs to be installed for the speaker's IP66-rating.
Note: Even though the Kicker Bullfrog BF400 is water & dust resistant, it
cannot be fully immersed in water (this will cause permanent damage to the
Bluetooth Audio Streaming: The Kicker Bullfrog BF400 offers built-in Bluetooth with
support for A2DP & AVRCP, so you can wirelessly stream stored music and music
apps from your smartphone, tablet, laptop, or computer (including Apple,
Android, Windows, and Mac) to the speaker system. You'll even be able to control
basic music playback functions such as Play/Pause & Previous/Next Track from the
- 100' Wireless Range: The Kicker Bullfrog BF400 system combines
Bluetooth with its own proprietary wireless technology for an amazing 100' wireless Bluetooth
- Multi-Device Pairing & Auto-Connect: You can pair the Bullfrog BF400
with up to 5 Bluetooth source devices, but only one can be connected at a
time for playback. It will automatically reconnect with the an already
paired device when it comes within range.
Note: The Bullfrog BF400 system does not support Bluetooth
hands-free phone communication.
Kicker Connect App: The Kicker Connect App (for
Apple iOS 8.0+ &
Android OS 4.3+) lets you select from 5 EQ presets (Kicker / Outdoor / Voice
/ Treble / Flat), create & select FM
presets, control volume, and check battery level right from your compatible
smartphone or tablet.
DoubleKick Connect: Using the Kicker Connect App, you can join two
Bullfrog BF400 speakers together wirelessly for twice as much sound. This feature is
called "DoubleKick Connect". The wireless range between speakers is
FM Tuner: The Kicker Bullfrog BF400 is equipped with a built-in FM tuner
(there is no AM tuner). You can save and select FM presets on the Kicker Connect
App for Apple iOS and Android. An external FM wire antenna is included that is
terminated by a male 3.5mm connector which plugs into the 3.5mm antenna port on
the side of the speaker.
Aux Input: The Kicker Bullfrog BF400 features a side-panel 3.5mm Aux input
for connection of practically any portable audio source with an analog output or
USB Charging Port: A side-panel USB (type-A) charging port will charge
your connected smartphone, tablet, or portable digital audio player. The USB port is
rated at 5V/2.1A.
Top-Panel Controls: The top-panel push-button controls consist of
Power On/Off, Play/Pause, Previous/Next Track, Source (Bluetooth/FM/Aux), Pair,
and Volume Up/Down.
AC or Battery Power: The Kicker Bullfrog BF400 can be powered by
AC or its built-in battery. The Bullfrog BF400 comes with an external AC power adapter
that is used to supply power to the speaker and charge the built-in battery. The
rechargeable lithium-ion battery (11.1V/3350mAh) provides up to 20 hours of music playback. It takes
to full recharge the battery. 5 top-panel LEDs indicate battery power level.
Auto Turn-Off: If no audio signal is detected for approximately 5
minutes, the Bullfrog BF400 system will automatically turn off (only in Bluetooth or
Aux mode). Auto Turn-Off is not available when using the FM tuner.