Alesis Studio Monitor - M1A 520 USB

Alesis Active Studio Monitor
Model No: M1Active 520 USB

Key features:
1. Two-way, active, bi-amplified pair of reference studio-monitor loudspeakers
2. Wide, 56 – 20,000 Hz frequency response
3. 60W system with 30W per speaker
4. Works with iPad via Apple USB Adaptor (sold separately).
5. Five-inch lightweight polypropylene woofer
6. One-inch silk-dome tweeter
7. Integrated USB audio interface with 16-bit, 44.1/48 kHz recording and playback
8. Two balanced-1/4" inputs
9. Stereo, 1/4" headphone output
10. Magnetically shielded for placement near TV and computer monitors
11. Low-resonance cabinet with tuned bass port
12. Bi-color signal/clip indicator
13. Switchable power supply ensures worldwide operation

Specifications:
Low-frequency driver: 5” lightweight, magnetically-shielded, ultra-stiff polypropylene cone with rubber surround and high power handling voice coil
High-frequency driver: one-inch silk dome with magnetic shielding
Frequency Response: 56 - 20,000 Hz
Power: 30 W per channel RMS
Signal-to-Noise Ratio: >90dB weighted
Digital Conversion: 16-bit delta sigma, 44.1 kHz or 48 kHz sampling rate
Inputs: two balanced-1/4”
Polarity: Positive signal on “+” pin creates forward cone displacement
Input Impedance: 10k ohms
Input Level: -10dBV nominal, balanced
Dynamic Range: >80dB
Dimensions: (WxDxH) 7.25" x 8.875” x 10.625”