JBL 305P MKII vs Presonus Eris E5 XT

Last updated: August 15, 2026

Short answer: the JBL 305P MKII for better sound quality, the Presonus Eris E5 XT for the lower price. The JBL 305P MKII ranks #9 of 36 powered bookshelf speakers at $319. The Presonus Eris E5 XT ranks #16 at $119.99, $199.01 cheaper.

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 Presonus Eris E5 XT offers: Its documented strengths make it a credible option in this class. Watch for: More HiFi sounding than a studio monitor.

Buy the JBL 305P MKII if sound quality matters more than the price. Buy the Presonus Eris E5 XT if the price matters more than sound quality.

JBL 305P MKII vs Presonus Eris E5 XT

Specifications Side By Side

JBL 305P MKII Presonus Eris E5 XT
Price$319.00$119.99
Ranked#9 of 36 in Medium Size Powered Bookshelf Speakers#16 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)10.2"H x 7"W x 7.7"D (259.1 x 177.8 x 195.6 mm)
Frequency Response49 Hz - 20 kHz (+-3 dB) (Manufacturer specified)53Hz - 22kHz (Manufacturer specified)
Bass Extension (-3dB)50Hz (measured, Erin’s Audio Corner)-
Bass Extension (-10dB)43Hz (measured, Erin’s Audio Corner)-
InputsXLR, TRSTRS, XLR, RCA
Weight10.4 lbs / 4.7 kg each10.1 lbs / 4.6 kg each
Drivers5" (127mm) woofer5" (127mm) woofer
AppNoNo
BluetoothNoNo
EQYes (Room adjustment)Yes (Room adjustment)
Output Power81w Per Speaker80w Per Speaker
Sensitivity91.1dB (measured at 0.3V/1m, Erin’s Audio Corner)-

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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Presonus Eris E5 XT: $119.99 Amazon

Presonus Eris E5 XT ranking card

Cons: More HiFi sounding than a studio monitor. Not as good as the E5. Very close to the Rokit 5, but these sound slightly colored.

AppNo
BluetoothNo
Dimensions10.2"H x 7"W x 7.7"D (259.1 x 177.8 x 195.6 mm)
Drivers5" (127mm) woofer
EQYes (Room adjustment)
Frequency Response53Hz - 22kHz (Manufacturer specified)
InputsTRS, XLR, RCA
Output Power80w Per Speaker
Weight10.1 lbs / 4.6 kg each

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