Alesis M1 Active 320 USB Speakers Plug this into your USB Port and get the tunes going. The Alesis USB Powered speakers use the USB port for out going audio signal as well as incoming signal so you can record to your computers hard drive!

Alesis delivers pro-grade USB speaker performance to the computer desktop. M1 Active 320 USB speakers enable you to play audio from your computer and record audio coming into the speaker to your computer. Simply plug in the USB cable to your computer - No special drivers required.

M1 Active 320 USB speakers are not only substantial audio monitors, but also serve as a convenient audio interface.  Keyboards, mic pre's, guitar effects, DJ Mixers, or standard CD and tape players can all easily connect directly to the M1 Active 320 USB. Record them directly into your computer.

Full range, superb sound quality insures that you get more accurate audio reproduction to check your mixes.  A Bass Boost switch helps emphasize bass frequencies - Great for various room situations where you want to hear more bass emphasis.

Key Features:

• USB 1.1 audio interface
• 16-Bit / 44.1-48 kHz recording and playback
• Pro-grade 1/4" plugs and standard RCA jacks
• TRS Headphone output
• Two ¼" phone jacks inputs
• Stereo 1/8" TRS mini-jack input
• Stereo RCA inputs
• 1/8" TS output to passive speaker
• Switchable power supply
• Magnetically shielded for placement near TV and computer monitors

Specifications:

Woofer:

• 3" lightweight, magnetically-shielded

Tweeter:

• 1" silk dome

Frequency Response:

• 80 Hz - 20 kHz

Power:

• 10W per channel RMS

Signal-to-Noise Ratio:

• 88dB weighted

Digital Conversion:

• 16 bit delta sigma, 44.1kHz or 48kHz sampling rate