Short answer: the JBL 305P MKII. It ranks #9 of 36 powered bookshelf speakers by sound quality at $319; the KRK Rokit 5 G4 ranks #15 and costs $337, 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 KRK Rokit 5 G4 offers: Deeper bass than the HS5. Watch for: Not quite as detailed as the HS5, not as good for mixing.
Buy the JBL 305P MKII. It ranks higher for sound quality than the KRK Rokit 5 G4 and costs less, so there is no real case for the other one.
Specifications Side By Side
| JBL 305P MKII | KRK Rokit 5 G4 | |
|---|---|---|
| Price | $319.00 | $337 |
| Ranked | #9 of 36 in Medium Size Powered Bookshelf Speakers | #15 of 36 in Medium Size Powered Bookshelf Speakers |
| Dimensions | 11.7"H x 7.3"W x 9.1"D (297.2 x 185.4 x 231.1 mm) | 11.2"H x 7.5"W x 9.5"D (284.5 x 190.5 x 241.3 mm) |
| Frequency Response | 49 Hz - 20 kHz (+-3 dB) (Manufacturer specified) | 58Hz - 24kHz (-3dB) (Manufacturer specified) |
| Bass Extension (-3dB) | 50Hz (measured, Erin’s Audio Corner) | - |
| Bass Extension (-10dB) | 43Hz (measured, Erin’s Audio Corner) | - |
| Inputs | XLR, TRS | TRS/XLR |
| Weight | 10.4 lbs / 4.7 kg each | 10.8 lbs / 4.9 kg each |
| Drivers | 5" (127mm) woofer | 5" (127mm) woofer |
| App | No | No |
| Bluetooth | No | No |
| EQ | Yes (Room adjustment) | Yes (Room adjustment) |
| Output Power | 81w Per Speaker | 55w Per Speaker |
| Sensitivity | 91.1dB (measured at 0.3V/1m, Erin’s Audio Corner) | - |
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- JBL 305P MKII vs Yamaha HS5
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The Two Speakers In Full
JBL 305P MKII: $319.00 Amazon
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.
Full JBL 305P MKII review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 43Hz (measured, Erin's Audio Corner) |
| Bass Extension (-3dB) | 50Hz (measured, Erin's Audio Corner) |
| Bluetooth | No |
| Dimensions | 11.7"H x 7.3"W x 9.1"D (297.2 x 185.4 x 231.1 mm) |
| Drivers | 5" (127mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 49 Hz - 20 kHz (+-3 dB) (Manufacturer specified) |
| Inputs | XLR, TRS |
| Output Power | 81w Per Speaker |
| Sensitivity | 91.1dB (measured at 0.3V/1m, Erin's Audio Corner) |
| Weight | 10.4 lbs / 4.7 kg each |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Erin’s Audio Corner Review Measurements
- Audio Science Review Measurements
- Erin’s Audio Corner: LIVE! JBL 305P MkII Powered Studio Monitor Review
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs JBL 305P MKII sound.DEMO
- DSAUDIO.review: JBL 305P MKII vs Yamaha HS5 6-Track Comparison
- DSAUDIO.review: DSAUDIO.review JBL 305P MKII vs KRK Classic 5 CL5G3 sound.DEMO
- DSAUDIO.review: JBL 305P MKII vs Adam Audio T5V 6-Track Comparison
- DSAUDIO.review: DSAUDIO.review Adam Audio A5X vs JBL 305P MKII sound.DEMO
- DSAUDIO.review: DSAUDIO.review Kali Audio LP-6 V2 (2nd Wave) vs JBL 305P MKII sound.DEMO
- DSAUDIO.review: DSAUDIO.review Edifier MR4 vs JBL 305P MKII sound.DEMO
- DSAUDIO.review: Kali Audio IN-5 vs JBL 305P MKII Sound & Frequency Response Comparison
- DSAUDIO.review: JBL 308P MKII vs JBL 305P MKII Sound & Frequency Response Comparison
- DSAUDIO.review: Neumann KH80 DSP vs JBL 305P MKII Sound & Frquency Response Comparison
- DSAUDIO.review: JBL 305P MKII vs PreSonus Eris E5 6-Track Comparison
- Reddit Search for JBL 305P MKII Review
- Head-to-Head Comparisons
KRK Rokit 5 G4: $337 Amazon
Pros: Deeper bass than the HS5. Good horizontal directivity - the small woofer mates well with the waveguided tweeter. Distortion is quite low at 86dB SPL and scales gradually with volume rather than breaking up suddenly, tweeter hiss is nearly inaudible, and the onboard DSP/app lets you dial in EQ, including for the 680Hz port resonance.
Cons: Not quite as detailed as the HS5, not as good for mixing. A little more hifi sounding
Full KRK Rokit 5 G4 review and specifications →
| App | No |
|---|---|
| Bluetooth | No |
| Dimensions | 11.2"H x 7.5"W x 9.5"D (284.5 x 190.5 x 241.3 mm) |
| Drivers | 5" (127mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 58Hz - 24kHz (-3dB) (Manufacturer specified) |
| Inputs | TRS/XLR |
| Output Power | 55w Per Speaker |
| Weight | 10.8 lbs / 4.9 kg each |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Audio Science Review Measurements
- DSAUDIO.review: DSAUDIO.review Focal Alpha 50 EVO vs KRK Rokit 5 G4 RP5G4 sound.DEMO
- DSAUDIO.review: KRK Rokit 5 G4 RP5G4 vs Adam Audio T5V Sound & Frequency Response Comparison
- DSAUDIO.review: DSAUDIO.review KRK Classic 5 CL5G3 vs KRK Rokit 5 RP5G4 sound.DEMO
- DSAUDIO.review: KRK Rokit 5 G4 RP5G4 vs Yamaha HS5 Sound & Frequency Response Comparison
- DSAUDIO.review: KRK Rokit 5 G4 RP5G4 vs Presonus Eris E5 Sound & Frequency Response Comparison
- DSAUDIO.review: PreSonus E5 XT vs KRK Rokit 5 G4 Sound & Frequency Response Comparison
- DSAUDIO.review: Genelec 8020D & KRK Rokit 5 G4 PR5G4 - Same, same, but different Sound & Response Comparison
- DSAUDIO.review: Neumann KH80 DSP vs KRK Rokit 5 G4 RP5G4 Sound & Frequency Response Comparison
- DSAUDIO.review: Tannoy Gold 5 vs KRK Rokit 5 G4 RP5G4 Sound & Frequency Response Comparison
- DSAUDIO.review: IK Multimedia iLoud MTM vs KRK Rokit 5 G4 Sound & Frequency Response Comparison
- Reddit Search for KRK Rokit 5 G4 Review
- Head-to-Head Comparisons


