Recording engineers and producers in music studios around the world rely on M-Audio reference monitors to insure that their mixes are accurate. The StudioPro 4s bring that same standard of audio fidelity right to your desktop. Custom-tuned cabinets, optimized speaker design and advanced crossover technology combine with generous built-in amplification to deliver the best sound you can get in monitors this size. M-Audio’s proprietary OptImage wave guide technology also improves stereo definition. Complete with magnetic shielding for desktop use, StudioPro 4s deliver great audio experiences from your music, games and DVDs.

Technical specifications

- brings high-fidelity to desktop monitoring
- perfect for desktop music, games and DVDs
- 4” low frequency drivers
- 1” high-frequency drivers
- advanced crossover design
- OptImage wave guide technology improves imaging
- front-panel volume control
- 1/8” stereo headphone jack
- mid-cut switch optimizes tuning
- 18 watts per channel
- custom tuned cabinet

HF driver: 1" mylar cone with OptImage dispersion-controlled wave guide
LF driver: 4" coated paper cone
dynamic power: 18 watts/channel
dynamic range: >95dB
crossover frequency: 2.8Khz
signal-to-noise ratio: >90dB (typical, A-weighted)
SPL: 101.5dB
input impedance: 20k ohms balanced, 10K ohms unbalanced
input connectors: RCA
attenuation: mid-cut switch
size: 8-1/2” x 5-3/4” x 6-1/4”
weight: 12 lbs