JBL 305P MKII vs IK Multimedia iLoud MTM

Last updated: August 15, 2026

Short answer: the JBL 305P MKII. It ranks #9 of 36 powered bookshelf speakers by sound quality at $319; the IK Multimedia iLoud MTM ranks #18 and costs $800, so there is not much of a tradeoff to weigh.

What the JBL 305P MKII offers: A fantastic value in studio monitors. Watch for: Possible slight hissing from the amps at low levels.

What the IK Multimedia iLoud MTM offers: 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. Watch for: 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 JBL 305P MKII. It ranks higher for sound quality than the IK Multimedia iLoud MTM and costs less, so there is no real case for the other one.

JBL 305P MKII vs IK Multimedia iLoud MTM

Specifications Side By Side

JBL 305P MKII IK Multimedia iLoud MTM
Price$319.00$800 Discontinued
Ranked#9 of 36 in Medium Size Powered Bookshelf Speakers#18 of 36 in Medium Size Powered Bookshelf Speakers
Dimensions11.7"H x 7.3"W x 9.1"D (297.2 x 185.4 x 231.1 mm)10.4"H x 5.1"W x 6.3"D (264.2 x 129.5 x 160 mm)
Frequency Response49 Hz - 20 kHz (+-3 dB) (Manufacturer specified)50 Hz - 24 kHz (-3dB) (Manufacturer specified)
Bass Extension (-3dB)50Hz (measured, Erin’s Audio Corner)-
Bass Extension (-10dB)43Hz (measured, Erin’s Audio Corner)-
InputsXLR, TRSXLR
Weight10.4 lbs / 4.7 kg each5.5 lbs / 2.5 kg
Drivers5" (127mm) woofer2x 3.5" (89mm) woofers
AppNoNo
BluetoothNoNo
EQYes (Room adjustment)Yes (Room adjustment)
Output Power81w Per Speaker100w Per Speaker
Sensitivity91.1dB (measured at 0.3V/1m, Erin’s Audio Corner)-
Discontinued-Yes

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

JBL 305P MKII: $319.00 Amazon

JBL 305P MKII ranking card

Pros: A fantastic value in studio monitors. Extremely close to the Focal Alpha 50 EVO, almost indistinguishable. Surprisingly deep and wide soundstage. Good horizontal dispersion (~70 degrees). Has a proper limiter that controls output cleanly rather than crudely cutting bass, and holds up well under sustained loud playback with minimal thermal compression.

Cons: Possible slight hissing from the amps at low levels. Rear ported, can be an issue close to walls. A port resonance around 1.6kHz is audible and distracting on some tracks. Midrange is somewhat scooped rather than flat for a studio monitor, and treble runs about 1.5dB hot - Erin’s Audio Corner recommends using the -2dB treble shelf switch. Vertical dispersion narrows around the crossover, so try to stay within about 10 degrees of the tweeter axis.

AppNo
Bass Extension (-10dB)43Hz (measured, Erin's Audio Corner)
Bass Extension (-3dB)50Hz (measured, Erin's Audio Corner)
BluetoothNo
Dimensions11.7"H x 7.3"W x 9.1"D (297.2 x 185.4 x 231.1 mm)
Drivers5" (127mm) woofer
EQYes (Room adjustment)
Frequency Response49 Hz - 20 kHz (+-3 dB) (Manufacturer specified)
InputsXLR, TRS
Output Power81w Per Speaker
Sensitivity91.1dB (measured at 0.3V/1m, Erin's Audio Corner)
Weight10.4 lbs / 4.7 kg each

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IK Multimedia iLoud MTM: $800 Discontinued Amazon

IK Multimedia iLoud MTM ranking card

Pros: 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. Includes a genuinely effective auto-room-correction microphone that resolved specific room resonance peaks (150Hz and 220Hz in testing), making the midrange sound noticeably more lifelike. Extensive back-panel switches handle desktop vs. free-field placement plus treble/bass adjustment. Harmonic distortion looks good at a moderate 86dB output, appropriate for a speaker this size. Reasonable value at around $799/pair including the calibration mic.

Cons: 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. Vertical MTM lobing means listeners need to stay within about 20-25° of the tweeter axis, or the upper-midrange to treble transition suffers significant suckout. Should never be laid on its side (introduces comb filtering); if it must be, the tweeter needs to be pointed directly at the listener. Bass falls off sharply below its F3 of 51Hz (F10 45Hz) - like a cliff - so a subwoofer is required for anything below about 50Hz. Multitone distortion rises sharply at 96dB/1m; the reviewer recommends not exceeding about 86dB for extended listening at any distance. SPL-limited overall: significant bass loss by 96dB, and dynamic range essentially collapses approaching 102dB; maximum broadband output for the pair tops out around 94dB at 1 meter. Horizontal directivity narrows with frequency rather than staying constant, unlike some rival designs. Discontinued.

AppNo
BluetoothNo
Dimensions10.4"H x 5.1"W x 6.3"D (264.2 x 129.5 x 160 mm)
DiscontinuedYes
Drivers2x 3.5" (89mm) woofers
EQYes (Room adjustment)
Frequency Response50 Hz - 24 kHz (-3dB) (Manufacturer specified)
InputsXLR
Output Power100w Per Speaker
Weight5.5 lbs / 2.5 kg

As an eBay Partner, we may be compensated if you make a purchase.