The Grandmax Acoustic Element 2.1 Channel Speakers are USB/battery-powered portable speakers ideal for a wide range of portable devices including MP3 players and mobile phones.

Since we’re talking about a 2.1 speaker system, you’ll find left and right speakers as well as a built-in subwoofer.

Power is available through two options – battery power via 4 AAA batteries or USB power through any standard USB port (comes with a USB power cable).

Specs include:

• Output power (RMS) 1.2 watts x 2; subwoofer 1.4 watts
• S/N: >71dB
• Frequency Response for stereo speakers is 80 ~ 12500 Hz
• Frequency Response for subwoofer is 40-100Hz
• 34mm driver units
• 50mm subwoofer
• Measures 155 x 91 x 50 mm

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