Short answer: the KEF LSX II LT for a wide sweet spot, the IK Multimedia iLoud MTM for nearfield linearity. The LSX II LT’s coaxial Uni-Q-style driver gives wide, consistent dispersion of about ±60° horizontally and vertically, but its small drivers are SPL-limited, with bass compression around 88-92dB/1m per speaker and multitone distortion crossing 3% near 96dB. The iLoud MTM adds 100W per speaker with linearity, but treble about 3dB hot.
The case for the IK Multimedia iLoud MTM: Compact MTM layout (two 3.5” midwoofers flanking a 1” tweeter) powered monitor with 100W per speaker and XLR input, well-suited to desktop/nearfield use with great linearity for mixing or mastering. The tradeoff: Native treble tuning runs hot (about 3dB boosted on-axis); the reviewer found the back-panel -3dB switch too aggressive and preferred roughly -1.5dB via external EQ instead.
Buy the KEF LSX II LT new; the IK Multimedia iLoud MTM is no longer sold new, so it only makes sense as a used find.
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Specifications Side By Side
| IK Multimedia iLoud MTM | KEF LSX II LT | |
|---|---|---|
| Price | $1,600 per pair Discontinued | $479.99 per pair |
| Ranked | #22 of 68 in Medium Size Powered Bookshelf Speakers | #27 of 68 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 50Hz (measured, Audio Science Review) | 55Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | 40Hz (measured, Audio Science Review) | 46Hz (measured, Erin’s Audio Corner) |
| Dimensions | 10.4”H x 5.1”W x 6.3”D (264.2 x 129.5 x 160 mm) | 9.5”H x 6.1”W x 7.1”D (241.3 x 154.9 x 180.3 mm) |
| Frequency Response | 50 Hz - 24 kHz (-3dB) (Manufacturer specified) | 54Hz - 28kHz (±3dB) (Manufacturer specified) |
| Inputs | XLR | Wifi, USB-C, HDMI, Optical, Bluetooth |
| Weight | 5.5 lbs (2.5 kg) | 15 lbs (6.8 kg) |
| Drivers | 2x 3.5” (89mm) woofers | 115mm (4.5in.) magnesium/aluminium alloy cone woofer, 19mm (0.75in.) aluminium dome tweeter |
| App | No | No |
| Bluetooth | No | Yes |
| EQ | Yes (Room adjustment) | No |
| Amplifier Power | 100w Per Speaker | 100w RMS Per Speaker |
| XLR Input | Yes | No |
| RCA Input | No | No |
| TRS Input | No | No |
| Optical Input | No | Yes |
| Coaxial Input | No | No |
| USB Input | No | Yes |
| HDMI Input | No | Yes |
| AES Input | No | No |
| Aux Input | No | No |
| Outputs | - | RCA Subwoofer |
| Sensitivity | - | 84dB (measured at 0.3V/1m, Erin’s Audio Corner) |
| Spinorama Preference Score | - | 4.81 |
| Spinorama Preference Score with Perfect Sub | - | 7.03 |
| Subwoofer Output | - | Yes |
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Prices on this page were last checked October 2, 2026 at 10:18 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
IK Multimedia iLoud MTM: $1,600 per pair Discontinued Amazon eBay
Newer model: the IK Multimedia iLoud MTM MKII, ranked higher, rated 4.2/5.
Pros: ASR’s measurements of the original MTM give scores of 4.07 standalone and 6.26 with an ideal subwoofer, a 2.4dB midrange response span and a -3dB point around 53Hz. The small cabinet, balanced input and calibration capability make it useful for close listening where larger monitors would be impractical. Measured bass extension of 50Hz (-3dB).
Cons: The MTM arrangement makes listening height and orientation important, while bass below the low-50Hz region still needs support. The native response is not as smooth as the best compact reference monitors. Exact compression ceilings and correction examples from the MKII review should not be assigned to this original version; its score describes tonal response, not maximum clean volume. Treble runs about 3dB hot on-axis; the reviewer found the rear -3dB switch too aggressive and preferred about -1.5dB of external EQ. Discontinued.
Full IK Multimedia iLoud MTM review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 100w Per Speaker |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 40Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 50Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 10.4”H x 5.1”W x 6.3”D (264.2 x 129.5 x 160 mm) |
| Drivers | 2x 3.5” (89mm) woofers |
| EQ | Yes (Room adjustment) |
| Frequency Response | 50 Hz - 24 kHz (-3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR |
| Optical Input | No |
| RCA Input | No |
| TRS Input | No |
| USB Input | No |
| Weight | 5.5 lbs (2.5 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Audio Science Review Measurements More from Audio Science Review →
- DSAUDIO.review: IK Multimedia iLoud MTM vs Genelec 8020D Sound & Frequency Response Comparison More from DSAUDIOreview →
- DSAUDIOreview: IK Multimedia iLoud MTM vs iLoud Micro Sound & Frequency Response Comparison
- DSAUDIO.review: IK Multimedia iLoud MTM vs KRK Rokit 5 G4 Sound & Frequency Response Comparison
- DSAUDIO.review: IK Multimedia iLoud MTM vs Edifier S3000 Pro Sound & Frequency Response Comparison
- DSAUDIO.review: Neumann KH80 DSP vs IK Multimedia iLoud MTM Sound & Frequency Response Comparison
- DSAUDIO.review: Adam Audio A3X vs IK Multimedia iLoud MTM Sound & Frequency Response Comparison
- DSAUDIO.review: Yamaha HS8 vs IK Multimedia iLoud MTM Sound & Frequency Response Comparison
- Audio Science Review Measurements (spinorama.org)
- Head-to-Head Comparisons
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- IK Multimedia iLoud MTM vs Airpulse A100
- IK Multimedia iLoud MTM vs IK Multimedia iLoud MTM MKII
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KEF LSX II LT: $479.99 per pair Amazon eBay
Pros: The coincident driver provides useful consistency across listening positions, and the app offers placement and subwoofer adjustments. Erin’s measurements give preference scores of 4.81 standalone and 7.03 with an ideal subwoofer, with -3dB bass around 56Hz. HDMI and USB connectivity make it convenient for a small TV or desktop system. Horizontal and vertical dispersion both reach about ±60°, giving a broad sweet spot for more than one seat. Measured bass extension of 55Hz (-3dB), with a measured sensitivity of 84dB.
Cons: The 3.4dB midrange response span and treble-region dips keep it below more neutral monitors. The existing review finds bass compression around 88-92dB/1m and rising distortion at higher levels, so the small drivers suit close listening rather than a large room. This LT version has no analog input; a turntable cannot plug straight into it.
Full KEF LSX II LT review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 100w RMS Per Speaker |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 46Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-3dB) | 55Hz (measured, Erin’s Audio Corner) |
| Bluetooth | Yes |
| Coaxial Input | No |
| Dimensions | 9.5”H x 6.1”W x 7.1”D (241.3 x 154.9 x 180.3 mm) |
| Drivers | 115mm (4.5in.) magnesium/aluminium alloy cone woofer, 19mm (0.75in.) aluminium dome tweeter |
| EQ | No |
| Frequency Response | 54Hz - 28kHz (±3dB) (Manufacturer specified) |
| HDMI Input | Yes |
| Inputs | Wifi, USB-C, HDMI, Optical, Bluetooth |
| Optical Input | Yes |
| Outputs | RCA Subwoofer |
| RCA Input | No |
| Sensitivity | 84dB (measured at 0.3V/1m, Erin’s Audio Corner) |
| Spinorama Preference Score | 4.81 |
| Spinorama Preference Score with Perfect Sub | 7.03 |
| Subwoofer Output | Yes |
| TRS Input | No |
| USB Input | Yes |
| Weight | 15 lbs (6.8 kg) |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples
- Erin’s Audio Corner: Transform Your Sound System with the KEF LSX II LT Speaker More from Erin’s Audio Corner →
- Erin’s Audio Corner Website: KEF LSX II LT
- Erin’s Audio Corner Measurements (spinorama.org)
- Jasper Tech: Best Desktop Computer Speakers for Every Budget – 2026 More from Jasper Tech →
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