Discontinued
AJ7245D/12
Wake up to great music
Start your day with this Philips docking station. It offers Bass Reflex Speaker System for powerful bass, 20W RMS output and an iPod/iPhone dock with Lightning connector. Enjoy enhanced waking and radio experiences via the free Philips App.
with Lightning connector
for iPod/iPhone
FM, dual alarm
20W, time & alarm backup
Enjoy your favorite music while charging your iPod/iPhone via the new Lightning connector! Just dock it directly on the speaker to play your hand-picked tunes in superb sound. It also charges your device quickly while playing, so you don't have to work about the battery running out.
Bass Reflex Speaker System delivers a deep bass experience from a compact loudspeaker box system. It differs from a conventional loudspeaker box system in the addition of a bass pipe that is acoustically aligned to the woofer to optimize the low frequency roll-off of the system. The result is deeper controlled bass and lower distortion. The system works by resonating the air mass in the bass pipe to vibrate like a conventional woofer. Combined with the response of the woofer, the system extends the overall low frequency sounds to create a whole new dimension of deep bass.
RMS refers to Root Mean Square which is a typical measurement of audio power, or rather, the electrical power transferred from an audio amplifier to a loudspeaker, which is measured in watts. The amount of electrical power delivered to the loudspeaker and its sensitivity determines the sound power that is generated. Essentially, amplifiers are limited by the electrical energy they can amplify and loudspeakers by the electrical energy they can convert into sound energy, without distorting the audio signal. The higher the wattage, the better the sound power emitted by the speaker.