S, high quality drivers and a decent amplifier. The m20 uses a response 3"driver and a 6"subwoofer in wood cabinets. Wood is much more effective dampening back wave transmission than plastic. The amplifier doesn't skimp on parts. The result is a surprising quality of sound for the price. The volume control is located on light cord that extends from the speaker making allowing you to make adjustments easily at any time.
Amplifiers system
Rated power 50w rms
Frequency range 20hz-120hz
Signal-to-noise
Amplifiers System Rated Power 78W Signal-to-Noise >85dB Distortion THD
M20-5.1mkii Wer amplifier circuit, which consists of three components; front end input circuit with digital volume control, power control circuit, and six-channel post-stage power amplifier circuit. The result is a system with almost twice as much power handling as the previous revision with improved dynamic sound and deep powerful bass. Included in the revisions was also a convenient remote with digital volume control for easy operation. The m20-5.1mkii provides 8|¸¡¡¡§|1khz ) Frequency range 120hz-20khz Signal-to-noise >92db Distortion Thd
Filter type¡êo Professional active crossover filter Active crossover frequency 3.0khz Bass adjust +2/0/-2db(200hz) Mid range adjust 0/-2/-4db(500hz) Treble adjust +1/0/-1db(10khz) Signal-to-noise >94db Harmonic distortion 80hz - 20khz ¡¨¹1%(85db/1m) Input sensitivity 350mv Input impedance 12k|¸ Other parameter Finished Black piano lacquer finish / silver aluminium panel Dimension (w¡¨¢h¡¨¢d) 8.5"¡¨¢10.9"¡¨¢14.8" Net weight Main speaker:16.5 lbs vice speaker:15.9 lbs
Speaker size:5.25"+3"*2 Output power:30W+10W*2 Function:USB,SD,Karaoke,FM,VFD display Piano black,Remote control to USB,SD,FM 3pcs 2030IC;57*38 Transformer Power supply:AC220V/50Hz. Color box size:37.6*24.5*48CM Carton size:75.5*39*49.5CM.
Supplier: Computer speakers, multimedia speakers
Supplier: Computer speaker, usb speaker, multimediea speaker, mini speaker
Buyer: Computer speaker, usb speaker, multimediea speaker, mini speaker
Supplier: Speaker, multimedia speaker, home audio speaker system, mini speaker, ipod speaker, docking station speaker
Supplier: Computer speakers, mini speakers, small speakers, ipod speakers, mobile phone speakers, gift speakers
Supplier: Like tablets/ smart ai speaker/ ott box/ vr and iot devices
Buyer: Tablet pc
