זוג מוניטורים אולפני מוגבר M-Audio AV 42 Features 4-inch polypropylene-coated woofers for tight, accurate bass1-inch ferrofluid-cooled silk cone tweeters for clear, pristine highsOptImage IV tweeter wave guides for superior imaging and detail20-watt per channel amplifier with Class A/B architectureRCA inputs for connecting gaming systems, DJ gear, mixers, and moreFront-panel 1/8-inch stereo auxiliary input for connecting your laptop or desktop computer, MP3 player, or other audio sourcesFront-panel 1/8-inch headphone outputFront-panel volume controlAcoustically-inert MDF cabinet with bass reflex design for deep, rich soundAttractive black vinyl laminate finishSpecifications Type: Two-way desktop reference speakerLow-Frequency Driver: 4″ diameter, polypropylene-coated, with high-temperature voice coilHigh-Frequency Driver: 1″ diameter, silk cone tweeterFrequency Response: 75 Hz – 20 kHzCrossover Frequency: 2.7 kHzRMS SPL: 101.5 dB @ 1 meterSignal-To-Noise Ratio: > 90 dB (typical, A-weighted)Input Connectors: Left and right RCA line input, and 1/8″ aux inputPolarity: Positive signal at “+” input produces outward low-frequency cone displacementDynamic Power: 20 watts continuous, per channel into 4 ΩInput Impedance: 10 k Ω unbalancedInput Sensitivity: 100 mV pink noise input produces 90 dBA output SPL at 1 meter with volume control at maximumProtection: RF interference, output current limiting, over temperature, turn on/off transient, subsonic filterIndicator: blue power LED for aligning wave guidePower Requirements: 100-120V/~50/60 Hz, 220-240V/~50/60 Hz; powered via detachable 2-conductor line cordCabinet: Vinyl-laminated MDFDimensions:21.3 cm x 14.6 cm x 18.8 cmWeight:3.43 kg