Sony XM-GS100 600W Mono Channel Class D Amplifier
You'll get up to 600 watts RMS of bass power with Sony's XM-GS100 mono amplifier driving your sub. For maximum reliability, this compact amp sports a hefty heatsink that shunts off the heat that's generated when the amp's working hard. The XM-GS100 will also protect your subwoofer, with a Dynamic Distortion Suppressor circuit that rounds off the corners of dangerous square waves, minimizing the destructive effects of an overdriven signal.
You'll get up to 600 watts RMS of bass power with Sony's XM-GS100 mono amplifier driving your sub. For maximum reliability, this compact amp sports a hefty heatsink that shunts off the heat that's generated when the amp's working hard. The XM-GS100 will also protect your subwoofer, with a Dynamic Distortion Suppressor circuit that rounds off the corners of dangerous square waves, minimizing the destructive effects of an overdriven signal.
You'll get up to 600 watts RMS of bass power with Sony's XM-GS100 mono amplifier driving your sub. For maximum reliability, this compact amp sports a hefty heatsink that shunts off the heat that's generated when the amp's working hard. The XM-GS100 will also protect your subwoofer, with a Dynamic Distortion Suppressor circuit that rounds off the corners of dangerous square waves, minimizing the destructive effects of an overdriven signal.
You'll get up to 600 watts RMS of bass power with Sony's XM-GS100 mono amplifier driving your sub. For maximum reliability, this compact amp sports a hefty heatsink that shunts off the heat that's generated when the amp's working hard. The XM-GS100 will also protect your subwoofer, with a Dynamic Distortion Suppressor circuit that rounds off the corners of dangerous square waves, minimizing the destructive effects of an overdriven signal.
in 18 offers
The lowest price for Sony XM-GS100 600W Mono Channel Class D Amplifier right now is $232.37 at eBay.com.au, compared across 16 retailers.
The all-time low was $159.00 on 26 Apr 2026 — today's price is 46% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 00:24:05
Sony Xm-gs100 Mono Subwoofer Amplifier Monoblock Xmgs100
Delivery $79.01
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Sony XM-GS100 Class D Stereo Amplifier
Delivery between 14–16 June $9.95
Sony XM-GS100 Monoblock Amplifier
Delivery $29.99
Sony XM-GS100 1-CH 1100W Class D Amplifier
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Sony XM-GS100 1-CH 1100W Class D Amplifier
Free delivery
Sony XM-GS100 Class D Stereo Amplifier
Delivery $9.95
Sony XM-GS100 1-CH 1100W Class D Amplifier
Sony XM-GS100 1-CH 1100W Class D Amplifier - Live Price Matching
Delivery $7.95
Sony XM-GS100 1-CH 1100W Class D Amplifier
Delivery $7.95
Sony XM-GS100 1-CH 1100W Class D Amplifier
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originally posted on Google
Installed pushing a single 12” 350w JL sub. Went into power protect at the first sign of bass. Put a new Optima battery in and replaced the amp under warranty with the same amp. The new Sony had the same issue. Replaced with a different brand and now an amp that has a 600w RMS like the Sony can actually power a single speaker that maxes at 600w. Sony is still the trash it was in the 90s.
originally posted on sonicelectronix.com
got this to replace a really old Sony amp powering 2 old Sony 12s. The old Sony still works amazingly (exactly the reason why I stuck with Sony,I know this one is gonna last just as long) I was simply wanting more power and boy does this deliver. Still has all the sound quality of my old amp with a HEAVY dose of spl, actually gets hard to breathe while listening to bass heavy music!!!!Dont believe everything you hear on those audio forums...Sony has high Quality stuff...theres a reason it aint the cheapest!!!
originally posted on sonicelectronix.com
I have this hooked into a dual 2 ohm Quantum 10 2000w Competition series woofer with a 180 oz magnet. Also using a Rockford Fosgate capacitor, which seems to be made to work perfectly with this unit. All I can say is wow! I took a gamble purchasing this back when they were selling for 549.99 and bought directly from Sony. Put it to the test, and I just purchased this one at 153.99 prime. Going to use the second one to power the 2 Rockford Fosgate 8 door subs that were ordered with this amp in my Mustang. This amp if used with a capacitor, will push at the very least 1 2000 watt dual 2 ohm competition 10. I have a good friend in the audio buis that also cannot believe the performance I got after install. C-------d also gave this amp a 5 out of a possible 5 score, and ... MoreI have this hooked into a dual 2 ohm Quantum 10 2000w Competition series woofer with a 180 oz magnet. Also using a Rockford Fosgate capacitor, which seems to be made to work perfectly with this unit. All I can say is wow! I took a gamble purchasing this back when they were selling for 549.99 and bought directly from Sony. Put it to the test, and I just purchased this one at 153.99 prime. Going to use the second one to power the 2 Rockford Fosgate 8 door subs that were ordered with this amp in my Mustang. This amp if used with a capacitor, will push at the very least 1 2000 watt dual 2 ohm competition 10. I have a good friend in the audio buis that also cannot believe the performance I got after install. C-------d also gave this amp a 5 out of a possible 5 score, and has a good review. If your new to the game, C-------d is a good source of information.Hope this helps with your decision, you wont be dissapointed.
Sony Xm-gs100 Mono Subwoofer Amplifier Monoblock Xmgs100
Delivery $79.01
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sony XM-GS100 Class D Stereo Amplifier
Delivery between 14–16 June $9.95
Sony XM-GS100 Monoblock Amplifier
Delivery $29.99
Sony XM-GS100 1-CH 1100W Class D Amplifier
Free delivery
Sony XM-GS100 1-CH 1100W Class D Amplifier
Free delivery
Installed pushing a single 12” 350w JL sub. Went into power protect at the first sign of bass. Put a new Optima battery in and replaced the amp under warranty with the same amp. The new Sony had the same issue. Replaced with a different brand and now an amp that has a 600w RMS like the Sony can actually power a single speaker that maxes at 600w. Sony is still the trash it was in the 90s.
got this to replace a really old Sony amp powering 2 old Sony 12s. The old Sony still works amazingly (exactly the reason why I stuck with Sony,I know this one is gonna last just as long) I was simply wanting more power and boy does this deliver. Still has all the sound quality of my old amp with a HEAVY dose of spl, actually gets hard to breathe while listening to bass heavy music!!!!Dont believe everything you hear on those audio forums...Sony has high Quality stuff...theres a reason it aint the cheapest!!!
I have this hooked into a dual 2 ohm Quantum 10 2000w Competition series woofer with a 180 oz magnet. Also using a Rockford Fosgate capacitor, which seems to be made to work perfectly with this unit. All I can say is wow! I took a gamble purchasing this back when they were selling for 549.99 and bought directly from Sony. Put it to the test, and I just purchased this one at 153.99 prime. Going to use the second one to power the 2 Rockford Fosgate 8 door subs that were ordered with this amp in my Mustang. This amp if used with a capacitor, will push at the very least 1 2000 watt dual 2 ohm competition 10. I have a good friend in the audio buis that also cannot believe the performance I got after install. C-------d also gave this amp a 5 out of a possible 5 score, and ... MoreI have this hooked into a dual 2 ohm Quantum 10 2000w Competition series woofer with a 180 oz magnet. Also using a Rockford Fosgate capacitor, which seems to be made to work perfectly with this unit. All I can say is wow! I took a gamble purchasing this back when they were selling for 549.99 and bought directly from Sony. Put it to the test, and I just purchased this one at 153.99 prime. Going to use the second one to power the 2 Rockford Fosgate 8 door subs that were ordered with this amp in my Mustang. This amp if used with a capacitor, will push at the very least 1 2000 watt dual 2 ohm competition 10. I have a good friend in the audio buis that also cannot believe the performance I got after install. C-------d also gave this amp a 5 out of a possible 5 score, and has a good review. If your new to the game, C-------d is a good source of information.Hope this helps with your decision, you wont be dissapointed.
Perfect little amp that drives a JL stealth box containing a single 10W3v3 and it goes loud and deep and its clean. It sounds so good its ridiculous. Awesome value.
This amp is by far the best amp Ive ever had. Ive had it since 2010 and it is still working perfectly. At the rate its going it doesnt look like Ill ever need to purchase another one. This amp has plenty of power, especially if you wire your subwoofers down to 2ohms. I highly recommend it.
Quality of the product is amazing. Definitely recommend
Solid compact design premium look and produce great sound and the bass.Thank you Sony.
unit is a solid and simple unit that does exactly what it states. clean look and have it slaved from a Slash1000.
It worked perfectly and the only thing missing was one little screw. Less then half the price of a new one too! Thanks.
top amp in its catagory i have it on the sony gs 12inch woofers dont get hot deep clean bass for that price u have a competition amp u will be happy!
