If you want to go beyond enjoying music and videos to creating your own, you need a serious speaker system with accurate sound. M-Audio® studio speakers are music industry bestsellers*—and now AV 40s bring this professional legacy to your home. Unlike plastic multimedia speakers, AV 40s use technology that’s trusted by top musicians, engineers, and composers: premium woofer and tweeter components for rich lows and crystal highs; wave guides for clarity and detail; and wooden cabinets for tight, punchy sound. They’re perfect for creating all kinds of media—and also let you get the most out of your CDs, MP3s, DVDs, and games.

Full Features
- 4" polypropylene-coated woofers for tight, accurate bass
- 1” ferrofluid-cooled silk dome tweeters for clear, pristine highs
- OptImage III tweeter wave guides for superior imaging and detail
- 15-watt-per-channel amplifier with Class A/B architecture
- magnetic shielding for use near computer video monitors
- back-panel 1/4” TRS balanced and RCA unbalanced inputs for connecting gaming systems,
- DJ gear, mixers, amplifiers, instruments, and more
- front-panel 1/8” stereo auxiliary input for connecting your laptop or desktop computer,
- MP3 player, or other audio sources
- front-panel 1/8” headphone output for connecting headphones
- front-panel volume control
- bass boost control for extended low end
- wood cabinet with bass reflex port design for deep, rich sound
Specifications
type: two-way desktop reference speaker
low-frequency driver: 4" diameter, polypropylene-coated, magnetically
shielded with high-temperature voice coil
high-frequency driver: 1" diameter, magnetically shielded silk dome tweeter
frequency response: 85 Hz – 20 kHz
crossover frequency: 2.7 kHz
RMS SPL: 101.5 dB @ 1 meter
signal-to-noise ratio: > 90 dB (typical, A-weighted)
input connectors: left and right RCA line input, left and right 1/4" TRS input, and 1/8" aux input
polarity: positive signal at "+" input produces outward low-frequency cone displacement
dynamic power: 15 watts continuous, per channel into 4 Ω
input impedance: 10 k Ω unbalanced, 20 k Ω balanced
input sensitivity: 100 mV pink noise input produces 90 dBA output SPL at 1 meter with volume control at maximum
protection: RF interference, output current limiting, over temperature, turn on/off transient, subsonic filter
indicator: blue power LED ring around volume knob on front panel
power requirements: 100-120V/~50/60 Hz, 220-240V/~50/60 Hz; powered via detachable 2-conductor line cord
cabinet: vinyl-laminated MDF
dimensions: 8.75" (H) x 6" (W) x 7.25" (D) / 22.2 cm (H) x 15.2 cm (W) x 18.4" (D)
weight: 14 lbs. / 6.34 kg