Short answer: the Sennheiser HD 600. It ranks #10 of 382 over-ear headphones by sound quality (rated 4.4/5) at $301.99 and is still sold new; the Sennheiser HD 598 ranks #193 (rated 3.6/5) and is discontinued, so it is only an option used.
Why pick the Sennheiser HD 598: Measured response gives it a solid Harman preference score of 73 with a 2.69 dB spread. The catch: Discontinued, so it is mainly found used.
The Sennheiser HD 600 is the better-sounding option. It earns a preference score of 91, with the midrange from 200 Hz to 6 kHz within about 0.1 dB of target, giving vocals and acoustic instruments a very natural tone. Watch for: Sub-bass is about 7.9 dB below target, so bass lacks rumble and weight on electronic and hip hop tracks.
Buy the Sennheiser HD 600. It is rated higher for sound quality and still sold new, while the Sennheiser HD 598 is discontinued.
Want more options? Browse the full Headphones rankings.
Specifications Side By Side
| Sennheiser HD 598 | Sennheiser HD 600 | |
|---|---|---|
| Price | Discontinued | $301.99 |
| Ranked | #193 of 382 in Over-Ear Headphones | #10 of 382 in Over-Ear Headphones |
| Form Factor | Over-ear | Over-ear |
| Back | Open | Open |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Dynamic |
| Impedance | 50 ohms | 300 ohms |
| Sensitivity | 112 dB/Vrms | 97 dB SPL/V |
| Frequency Response | 12Hz - 38.5kHz | 12Hz - 40.5kHz (Manufacturer specified) |
| Weight | 0.6 lbs (270 g) | 0.6 lbs (260 g) |
| Harman Preference Score | 73 (measured by oratory1990, via AutoEQ) | 91 (measured by oratory1990, via AutoEQ) |
| Deviation From Target | 2.69 dB standard deviation | 1.88 dB standard deviation |
| Tonal Tilt | -0.49 (negative is warmer, positive brighter) | +0.02 (negative is warmer, positive brighter) |
| Sub-bass Extension | Falls 6 dB below target at 40 Hz (-8.2 dB at 30 Hz) | Falls 6 dB below target at 42 Hz (-8.6 dB at 30 Hz) |
| Drivers | - | 1 x 42mm dynamic |
Related Headphone Comparisons
More worthwhile head-to-heads for Sennheiser HD 600:
- Sennheiser HD 550 vs Sennheiser HD 600
- Austrian Audio Hi-X60 vs Sennheiser HD 600
- Beyerdynamic MMX 300 vs Sennheiser HD 600
- Sennheiser HD 600 vs Beyerdynamic DT 900 Pro X
- Sennheiser HD 600 vs Sennheiser HD 505
Prices on this page were last checked October 12, 2026 at 4:13 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Headphones In Full
Sennheiser HD 598 Discontinued eBay
Pros: Measured response gives it a solid Harman preference score of 73 with a 2.69 dB spread.
Cons: Discontinued, so it is mainly found used. Sub-bass is 8.2 dB short at 30 Hz, so deep bass lacks rumble. Treble sits about 4.2 dB low, so it sounds a little dark.
Full Sennheiser HD 598 review and specifications →
| Released | 2010 (16 years ago) |
|---|---|
| Back | Open |
| Connection | Wired |
| Deviation From Target | 2.69 dB standard deviation |
| Driver Type | Dynamic |
| Form Factor | Over-ear |
| Frequency Response | 12Hz - 38.5kHz |
| Harman Preference Score | 73 (measured by oratory1990, via AutoEQ) |
| Impedance | 50 ohms |
| Sensitivity | 112 dB/Vrms |
| Sub-bass Extension | Falls 6 dB below target at 40 Hz (-8.2 dB at 30 Hz) |
| Tonal Tilt | -0.49 (negative is warmer, positive brighter) |
| Weight | 0.6 lbs (270 g) |
EQ preset to match the Harman target
Set a preamp of -6.3 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +6.7 dB | 0.70 |
| Peak | 133 Hz | -4.1 dB | 0.48 |
| Peak | 9,039 Hz | +5.9 dB | 1.59 |
| Peak | 1,721 Hz | +3.6 dB | 1.95 |
| Peak | 5,447 Hz | -3.8 dB | 4.67 |
| High shelf | 10,000 Hz | -1.3 dB | 0.70 |
| Peak | 3,293 Hz | -2.1 dB | 5.08 |
| Peak | 66 Hz | -0.8 dB | 2.52 |
| Peak | 728 Hz | +1.5 dB | 5.53 |
| Peak | 98 Hz | +1.1 dB | 4.37 |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sennheiser HD 598 vs Sennheiser HD 555
- Sennheiser HD 598 vs Sennheiser HD 599
- Sennheiser HD 598 vs Sennheiser HD 518
- Sennheiser HD 598 vs Sennheiser HD 800
- Sennheiser HD 598 vs Sennheiser HD 579
- Sennheiser HD 598 vs Sennheiser HD 650
- Sennheiser HD 598 vs Sennheiser HD 820
- Sennheiser HD 598 vs Sennheiser HD 505
- See all 10 comparisons
Sennheiser HD 600: $301.99 Amazon $301.99 eBay
Pros: It earns a preference score of 91, with the midrange from 200 Hz to 6 kHz within about 0.1 dB of target, giving vocals and acoustic instruments a very natural tone. At 260 g it is light, and the long-running design from 1997 remains a reference for neutral midrange tuning. The warm and neutral tilt suits listeners who dislike bright treble.
Cons: Sub-bass is about 7.9 dB below target, so bass lacks rumble and weight on electronic and hip hop tracks. Treble from 6 to 10 kHz is about 3.6 dB low, with a 7.5 dB dip near 9.6 kHz that softens cymbals. At 300 ohms and 97 dB SPL/V it needs a dedicated headphone amp for proper volume, and the open back leaks sound. See headphone amps and DACs with enough power to drive it.
Full Sennheiser HD 600 review and specifications →
| Released | 1997 (29 years ago) |
|---|---|
| Back | Open |
| Connection | Wired |
| Deviation From Target | 1.88 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 42mm dynamic |
| Form Factor | Over-ear |
| Frequency Response | 12Hz - 40.5kHz (Manufacturer specified) |
| Harman Preference Score | 91 (measured by oratory1990, via AutoEQ) |
| Impedance | 300 ohms |
| Sensitivity | 97 dB SPL/V |
| Sub-bass Extension | Falls 6 dB below target at 42 Hz (-8.6 dB at 30 Hz) |
| Tonal Tilt | +0.02 (negative is warmer, positive brighter) |
| Weight | 0.6 lbs (260 g) |
EQ preset to match the Harman target
Set a preamp of -6.3 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +6.5 dB | 0.70 |
| Peak | 125 Hz | -2.7 dB | 0.55 |
| Peak | 8,445 Hz | +3.3 dB | 1.61 |
| Peak | 522 Hz | +0.7 dB | 1.02 |
| Peak | 1,298 Hz | -1.2 dB | 2.14 |
| High shelf | 10,000 Hz | -3.1 dB | 0.70 |
| Peak | 3,158 Hz | -1.8 dB | 3.67 |
| Peak | 2,166 Hz | +0.9 dB | 3.32 |
| Peak | 6,639 Hz | +2.2 dB | 5.82 |
| Peak | 5,433 Hz | -1.2 dB | 5.70 |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sennheiser HD 600 vs Austrian Audio Hi-X60
- Sennheiser HD 600 vs Beyerdynamic MMX 300
- Sennheiser HD 600 vs Sennheiser HD 550
- Sennheiser HD 600 vs Beyerdynamic DT 900 Pro X
- Sennheiser HD 600 vs Sennheiser HD 505
- Sennheiser HD 600 vs Sennheiser HD 400 Pro
- Sennheiser HD 600 vs Sennheiser HD 650
- Sennheiser HD 600 vs Sennheiser HD 800
- See all 14 comparisons