Sony XM-N1004 4-Channel Stereo Car Audio Amplifier (Black)

Just what i expected

Very powerfull amp

Bought it during festival value for money (@5.8k) did whole sony amp & sub+enclosure setup under 10k becoz of this. The bass and sound quality improved a lot(even with stock speakers). Sub is sony xs nw12002 12 inch 300W rms (2.5k). Only problem is with heating. I have kept it in cabin, under seats even with a.c on amp is heating. Didn't cutoff till now due to heating (only regular short trips half to 1hour). Will update on it after long trips. Amp is now poweing front both speaker and sub. Front speaker out & Sub out is taken from headinit itself low rca outs . Rear speaker powered by sony head unit itself (sony headinit has a built in subout so all 4speaker & sub working) (2frnt from amp+2rear from headunit). Bass is punchy but not boomy. Clarity from stock speakers of toyota has improved a lot (planning to upgrade next). You can include 4 speaker and 1 sub of total RMS of 4 speaker is around 140watts (as 70W x 4 is rated out at 4ohm so 4 speaker at 140w won't be an issue dnt forget to match impedence also) and sub is at 200 watts (175W x1 rated out for bridged set up at 4ohm). Package didn't have any screws for attaching amp to floor of car. Warranty cards were there in the box. Value for money at the end of the day that's it....

I have installed it in diggi of Maruti Suzuki Ignis 2023 Zeta model. As the car is new and I don't want to cut or disturb any part of infotainment system. So I installed wooden parcel tray and installed pioneer oval shape speaker in a tray. I installed the amplifier to a rear side plywood of 10inch slim subwoofer by drilling screws in it. I took out speaker wires from rear door speakers of car and given as high level input to the amplifier. The sound output is so good that it seems an expensive car music system. Bass is too good. Hats off to the pioneer ts-a942fh oval shape sound clarity. Each music beat is clearly audible. Fitting amplifier directly on subwoofer back side results into less use of boot space. Amplifier is really a worth.

Good product

Received amplifier recently with warranty..and got installed. clarity and bass was so good. But I have noticed amplifier was slightly becoming hot while playing with high volumes. Still have to observe this in long run.. but the person who installed this amplifier...said that it's normal and amp will get slightly hot while using and it will be having inbuilt resistance to handle that heat. So other than that amp was good and sound was peak..now iam getting almost double clarity with boosted volume with my stock speakers itself.

This product its not good after 3-4 months. its not working properly. some outer Port and switch out of order . This product is weast of money.