X-LS Encore Extreme (Pair)
Price range: $2,499.00 through $2,900.00
The X-LS Encore Extreme is what happens when a legendary mini-monitor is given a second life using everything we’ve learned over the last two decades of loudspeaker development.
The original X-LS Encore earned its reputation by delivering a rare combination of tonal accuracy, smooth off-axis response, and genuine high-end resolution at a price point no one thought possible. It became a platform that punched far above its class — and it still does today. But after developing Allie, the NRD collaboration speaker that introduced a rear-firing driver for greater spaciousness and realism, it became clear that the X-LS platform had even more performance waiting to be unlocked.
The result is the X-LS Encore Extreme.
The X-LS Encore Extreme is what happens when a legendary mini-monitor is given a second life using everything we’ve learned over the last two decades of loudspeaker development.
The original X-LS Encore earned its reputation by delivering a rare combination of tonal accuracy, smooth off-axis response, and genuine high-end resolution at a price point no one thought possible. It became a platform that punched far above its class — and it still does today. But after developing Allie, the NRD collaboration speaker that introduced a rear-firing driver for greater spaciousness and realism, it became clear that the X-LS platform had even more performance waiting to be unlocked.
The result is the X-LS Encore Extreme.
By adding a carefully tuned rear-firing tweeter, the Extreme version transforms the way the speaker interacts with your room. Instead of all the energy being projected forward, high-frequency ambience is allowed to bloom into the space behind the speaker, creating a much larger and more immersive soundstage. Recordings gain air, depth, and spatial cues that simply don’t exist with a conventional forward-firing design. You don’t just hear more detail — you feel more of the room the music was recorded in.
Importantly, this rear-firing tweeter isn’t a gimmick. It is integrated into the crossover so it works in harmony with the front drivers, reinforcing ambience and decay without smearing imaging or pulling focus away from the main presentation. The result is a speaker that retains the pinpoint clarity and tonal balance of the original X-LS Encore, while adding a level of openness and dimensionality normally associated with much larger and more expensive designs.
And unlike the original X-LS kits, the Encore Extreme is a fully built, turnkey loudspeaker — professionally assembled, internally treated, and ready to play right out of the box. There’s nothing to solder, nothing to tweak, and nothing left to upgrade. You’re getting the complete, finished version of what the X-LS platform can truly be.
If the X-LS Encore was about redefining what a compact monitor could do, the X-LS Encore Extreme is about taking that same DNA and letting it breathe — wider, deeper, and more naturally than ever before.
Additional information
| Weight | 53 lbs |
|---|---|
| Dimensions | 25 × 18 × 21 in |
| Color | Carbon Fiber, Maple, Rosewood, Walnut |
1 review for X-LS Encore Extreme (Pair)
Frequency Response
Horizontal Response
Spectral Decay
Crossover Response
Vertical Response
Impedance
X-LS Encore Extreme (Pair)
Price range: $2,499.00 through $2,900.00
The X-LS Encore Extreme is what happens when a legendary mini-monitor is given a second life using everything we’ve learned over the last two decades of loudspeaker development.
The original X-LS Encore earned its reputation by delivering a rare combination of tonal accuracy, smooth off-axis response, and genuine high-end resolution at a price point no one thought possible. It became a platform that punched far above its class — and it still does today. But after developing Allie, the NRD collaboration speaker that introduced a rear-firing driver for greater spaciousness and realism, it became clear that the X-LS platform had even more performance waiting to be unlocked.
The result is the X-LS Encore Extreme.
The X-LS Encore Extreme is what happens when a legendary mini-monitor is given a second life using everything we’ve learned over the last two decades of loudspeaker development.
The original X-LS Encore earned its reputation by delivering a rare combination of tonal accuracy, smooth off-axis response, and genuine high-end resolution at a price point no one thought possible. It became a platform that punched far above its class — and it still does today. But after developing Allie, the NRD collaboration speaker that introduced a rear-firing driver for greater spaciousness and realism, it became clear that the X-LS platform had even more performance waiting to be unlocked.
The result is the X-LS Encore Extreme.
By adding a carefully tuned rear-firing tweeter, the Extreme version transforms the way the speaker interacts with your room. Instead of all the energy being projected forward, high-frequency ambience is allowed to bloom into the space behind the speaker, creating a much larger and more immersive soundstage. Recordings gain air, depth, and spatial cues that simply don’t exist with a conventional forward-firing design. You don’t just hear more detail — you feel more of the room the music was recorded in.
Importantly, this rear-firing tweeter isn’t a gimmick. It is integrated into the crossover so it works in harmony with the front drivers, reinforcing ambience and decay without smearing imaging or pulling focus away from the main presentation. The result is a speaker that retains the pinpoint clarity and tonal balance of the original X-LS Encore, while adding a level of openness and dimensionality normally associated with much larger and more expensive designs.
And unlike the original X-LS kits, the Encore Extreme is a fully built, turnkey loudspeaker — professionally assembled, internally treated, and ready to play right out of the box. There’s nothing to solder, nothing to tweak, and nothing left to upgrade. You’re getting the complete, finished version of what the X-LS platform can truly be.
If the X-LS Encore was about redefining what a compact monitor could do, the X-LS Encore Extreme is about taking that same DNA and letting it breathe — wider, deeper, and more naturally than ever before.
Additional information
| Weight | 53 lbs |
|---|---|
| Dimensions | 25 × 18 × 21 in |
| Color | Carbon Fiber, Maple, Rosewood, Walnut |
1 review for X-LS Encore Extreme (Pair)
-
Damn it Danny, you’ve really done it now. My wife is leaving me because I found a new love. She is very pretty and has the most beautiful voice i have ever heard. Her name is X-LS Encore Extreme. I’ve had these speakers for about a month now. It took a few days to get them set up and positioned correctly. They definitely like being well out into the room. They are 5’ from the back wall, 6’ from the side walls, they are 8’ apart and each one is 9’ from the listening position. They are towed in slightly (10 degrees). my room does not have any acoustic treatment but I have arranged plants and furniture to reduce reflections. The sound is very neutral, not too bright or bass heavy. The level of detail and dynamics are amazing, but where these speakers really shine is in there soundstage presentation. I am an old man (66) and started getting into audio when i was in high school. I have owned many speakers over the years. Until now I had no idea what true imaging and soundstage presentation was. These speakers are absolutely magical and without a doubt the best bang for the buck speakers i’ve ever owned. To Danny and all the guys at GR Research thanks for creating such a wonderful product. I know they will enhance my life for many years to come. I can’t wait to see what you come up with next. How about a floor standing version of the Encore Extreme?
Frequency Response
Horizontal Response
Spectral Decay
Crossover Response
Vertical Response
Impedance









George Stark –
Damn it Danny, you’ve really done it now. My wife is leaving me because I found a new love. She is very pretty and has the most beautiful voice i have ever heard. Her name is X-LS Encore Extreme. I’ve had these speakers for about a month now. It took a few days to get them set up and positioned correctly. They definitely like being well out into the room. They are 5’ from the back wall, 6’ from the side walls, they are 8’ apart and each one is 9’ from the listening position. They are towed in slightly (10 degrees). my room does not have any acoustic treatment but I have arranged plants and furniture to reduce reflections. The sound is very neutral, not too bright or bass heavy. The level of detail and dynamics are amazing, but where these speakers really shine is in there soundstage presentation. I am an old man (66) and started getting into audio when i was in high school. I have owned many speakers over the years. Until now I had no idea what true imaging and soundstage presentation was. These speakers are absolutely magical and without a doubt the best bang for the buck speakers i’ve ever owned. To Danny and all the guys at GR Research thanks for creating such a wonderful product. I know they will enhance my life for many years to come. I can’t wait to see what you come up with next. How about a floor standing version of the Encore Extreme?