M-Audio AV42 Pair — 20W Professional Home Studio Desktop Reference Speakers

Compact two-way desktop reference monitors designed for home studios and media creation. Each speaker houses a Class A/B amplifier delivering 20 watts per channel, with Dynamic Power rated at 20 watts per channel into 4 ohms. Drivers and acoustic design: a 4-inch polypropylene-coated low-frequency driver with a high-temperature voice coil provides tight, accurate bass, while a 1-inch ferrofluid-cooled silk cone tweeter handles the highs. OptImage IV tweeter wave guides improve imaging and detail. The speakers use an acoustically-inert, vinyl-laminated MDF cabinet with a bass reflex design. Performance specs: frequency response 75 Hz to 20 kHz, crossover frequency 2.7 kHz, signal-to-noise ratio 90 dB, and RMS SPL 101.5 dB measured at 1 meter. Input impedance is 10 k ohms unbalanced; input sensitivity is specified so that 100 mV pink noise input produces 90 dBA output SPL at 1 meter. Connections and controls: front-panel volume control, a front 1/8-inch (3.5 mm) stereo auxiliary input for laptops, MP3 players and other portable sources, and a front 1/8-inch headphone output for private listening. Rear left/right RCA line inputs accommodate gaming systems, DJ gear, mixers and similar equipment. Protection and power: built-in protection against RF interference, output current limiting, over temperature, turn on/off transients, and a subsonic filter. Power requirements: 100-120 volts/50/60 Hz and 220-240 volts/50/60 Hz. Physical and warranty: weight 7.6 pounds; dimensions (L x W x H) 8.4 x 5.7 x 7.4 inches. Color: Black. Manufacturer warranty: 1-year warranty.