f you like to rev up your front and rear speakers, the M FOUR will be exactly the right \u2033tool\u2033 to do so. With generously 100 Watts RMS per channel into both 4 Ohms and 2 Ohms load this amp will heat up your voice coils in no time despite its super-compact dimensions. On the other hand the M FOUR stays totally cool thanks to the highly efficient Class D design topology. 3-channel or 2-channel configurations are possible as well, delivering up to 2 x 200 Watts RMS of clean and undistorted output power.<\/p>\n
Needless to say that the M FOUR is equipped with a bunch of intelligent attributes like \u2033start-stop capability\u2033 and our proprietary \u2033ADEP\u2033 highlevel input so that it easily deals with all installation challenges of modern cars. Finally the extensive audio features will offer a sound quality at its best.<\/p>\n","protected":false},"excerpt":{"rendered":"
@ 4 Ohms 4 x 100 W RMS, 200 W Peak
@ 2 Ohms 4 x 100 W RMS, 200 W Peak
bridged @ 4 Ohms 2 x 200 W RMS, 2×400 W Peak<\/p>\n
Amplifier technologyClass D
Inputs4 x RCA
4 x Highlevel speaker input
1 x Remote In
Input sensitivity RCA 0.5 – 6 Volts
Highlevel input sensitivity 1.3 – 13 Volts
Input impedance RCA 20 kOhms
Input impedance highlevel 13 Ohms
Outputs4 x Speaker output<\/p>\n
Frequency response10 Hz – 30 000 Hz
Highpass15 Hz – 4000 Hz adjustable
Lowpass40 Hz – 4000 Hz adjustable
Bandpass15 Hz – 4000 Hz adjustable
Slope high- \/ lowpass12 dB\/Oct.
Signal-to-noise ratio analog input98 dB (A-weighted)
Distortion (THD)0.05 %
Damping factor100
Operating voltage10.5 – 16 Volts (max. 5 sec. down to 6 Volts)
Idle current1,100 mA
Fuse2 x 30 A Maxi-fuse (APX)
Start-Stop capability
Highlevel input with automatic turn on function
Advanced Diagnostics Error Protection (ADEP)
Dimensions (H x W x D)50 x 230 x 154 mm.<\/p>\n","protected":false},"featured_media":18824,"comment_status":"closed","ping_status":"open","template":"","meta":[],"etheme_brands":[{"term_id":275,"name":"HELIX","slug":"helix","term_group":0,"term_taxonomy_id":275,"taxonomy":"brand","description":"","parent":0,"count":80,"filter":"raw"}],"product_cat":[299],"product_tag":[57],"_links":{"self":[{"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/product\/18822"}],"collection":[{"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18822"}],"version-history":[{"count":1,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/product\/18822\/revisions"}],"predecessor-version":[{"id":18823,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/product\/18822\/revisions\/18823"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=\/wp\/v2\/media\/18824"}],"wp:attachment":[{"href":"https:\/\/roadtunes.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18822"}],"wp:term":[{"taxonomy":"brand","embeddable":true,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fetheme_brands&post=18822"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=18822"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/roadtunes.lv\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=18822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}