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Sony XM-SD51X

Class D Monoblock Subwoofer Amplifier

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Class-D Monoblock Amplifier • 600W RMS x 1 @ 4 • 1,100W RMS x 1 @ 2 • Bass Remote Included • Blue LED Lighting • High and Low Level Inputs • RCA Pass-through • Protection Circuit • Signal to Noise Ratio 76 dB

Learn more about the xmsd51x

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This item has been discontinued

Product Highlights


Class-D Monoblock Amplifier • 600W RMS x 1 @ 4 • 1,100W RMS x 1 @ 2 • Bass Remote Included • Blue LED Lighting • High and Low Level Inputs • RCA Pass-through • Protection Circuit • Signal to Noise Ratio 76 dB

Description


Sony brand icon

Authorized dealer

  • 600W RMS x 1 @ 4 Ohms / 1,100W RMS x 1 @ 2 Ohms
  • Frequency Response: 5 - 300 Hz
  • Harmonic Distortion: 0.06% or Less
  • Sub-sonic Filter: 15 Hz - 12 dB
  • Low-pass Filter: 50 - 300 Hz
  • Bass Boost: 0 - 10 dB
  • Bass Remote
  • Signal to Noise Ratio: 76 dB
  • Blue LED Lighting
  • RCA Pass-through
  • 1-year SonicElectronix.com warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
600 watts x 1 channel
RMS Power @ 2 ohms
1,100 watts x 1 channel
Amplifier Specifications
Number of Channels
1 - Mono
Total RMS Power Output
600 watts
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
>0.06%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Low-Pass Crossover Frequency
50 - 300 Hz
Subsonic Filter
15 - 12 dB Hz
Signal-to-Noise Ratio
76 dB
Bass Boost
0 - 10 dB
Remote bass/level controller
Yes
Fuse Rating
40A x 2 
Warranty and Return Policy

Item Details


Manufacturer:

Model Number:

XM-SD51X

Weight:

14.00lbs

Internal SKU:

xmsd51x

Internal Product ID:

6156

Product and How-to Videos


Customer Ratings & Reviews



5 star
75%
4 star
25%
3 star
0%
2 star
0%
1 star
0%



Durability
4.3
Value
5
Features
4.8
Design
4.8
Usability
5

Customer Reviews

Sort by:

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Powerful

Looks to be a powerful amp. If you have a powerful sub that can be hooked up through 2 ohms, this looks to be the perfect amp. you can run 1100 rms watts through 1 channel through 2 ohms.

By Joe on January 22, 2006

10

found this helpful.

Sony 51

When I got it I thought it was just going to be enough to keep a little bit of deep face on my route for Fosgate 12 but this thing drives it like a Cadillac and has no breaks. Clear, smooth rhythms through my subwoofer subsonic reverb that tickle car behind me. The standards of the Sony Indy automobile audio industry have two thumbs up from my hands. You can't beat the price and the quality of build that it brings out in the sounds. Jack

By Capt jak on July 14, 2021

1

found this helpful.

Sony 51

When I got it I thought it was just going to be enough to keep a little bit of deep face on my route for Fosgate 12 but this thing drives it like a Cadillac and has no breaks. Clear, smooth rhythms through my subwoofer subsonic reverb that tickle car behind me. The standards of the Sony Indy automobile audio industry have two thumbs up from my hands. You can't beat the price and the quality of build that it brings out in the sounds. Jack

By Capt jak on July 14, 2021

1

found this helpful.

Sony mono class D , XM SD51X amplifier is a beast...

I would recommend this amp cuz it's the year 2021 and this thing is still kicking. I didn't buy it new about it used but it takes my thousand Watts RMS Rockford fosgate 10 in and pushes those easy.. Sony makes the best head units and as far as I'm concerned this amplifier kicks ass.
Thanks James Clifford

By James Clifford on May 30, 2021

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