Impedance
32 Ohms
Frequency
28000 Hz
Polk Audio UltraFocus 8000 features Unknown. Help us by suggesting a value. battery.
Design
| Fit i | Over-ear (482 others) |
| Has a detachable cable i | ✔ (468 others) |
| Can be folded i | ✔ (370 others) |
| Travel bag is included i | ✔ (353 others) |
Sound quality
| Has active noise cancellation (anc) i | ✔ (332 others) |
| Lowest frequency i | 8 Hz (12 others) |
| Highest frequency i | 28000 Hz (6 others) |
| Driver Unit Size i | 40 mm (343 others) |
| Impedance i | 32 Ohms (191 others) |
| Sound pressure level i | 110 dB/mW (32 others) |
| Has passive noise reduction i | ✔ (420 others) |
Power
Connectivity
| Connectivity i | Wired (175 others) |
Miscellaneous
| Has a 3.5mm male connector i | ✔ |
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Frequently Asked Questions
What is the lowest frequency of the Polk Audio UltraFocus 8000?
At 8 Hz, the Polk Audio UltraFocus 8000 is 48% below the category average for lowest frequency, ranking #438 out of 559 — see ranking headphone products.
What is the impedance of the Polk Audio UltraFocus 8000?
At 32 Ohms, the Polk Audio UltraFocus 8000 is 42% below the category average for impedance, ranking #145 out of 453 — see ranking headphone products.
How does it compare?
How does the Polk Audio UltraFocus 8000's lowest frequency compare to similar headphoness?
At 8 Hz, the Polk Audio UltraFocus 8000 trails the Cambridge Audio Melomania P100 (20 Hz) by 60%.
How does the Polk Audio UltraFocus 8000's highest frequency compare to similar headphoness?
At 28000 Hz, the Polk Audio UltraFocus 8000 trails the Bang & Olufsen Beoplay H100 (40000 Hz) by 30%.
How does the Polk Audio UltraFocus 8000's sound pressure level compare to similar headphoness?
At 110 dB/mW, the Polk Audio UltraFocus 8000 leads the JBL Tour One M2 (93 dB/mW) by 15%.