Impedance
60 Ohms
Frequency
25000 Hz
Weight
57 g
Koss Porta Pro Wireless features Unknown. Help us by suggesting a value. battery.
Design
| Fit i | On-ear (75 others) |
| Weight i | 57 g (1 other) |
| Water resistance i | None (332 others) |
| Can be folded i | ✔ (370 others) |
| Travel bag is included i | ✔ (353 others) |
Sound quality
| Has active noise cancellation (anc) i | ✖ |
| Lowest frequency i | 15 Hz (16 others) |
| Highest frequency i | 25000 Hz (8 others) |
| Impedance i | 60 Ohms (3 others) |
| Sound pressure level i | 111 dB/mW (9 others) |
| Has a neodymium magnet i | ✔ (233 others) |
| Has passive noise reduction i | ✖ |
Power
| Battery Life i | 12 hours (4 others) |
| Has a battery level indicator i | ✔ (376 others) |
| Has wireless charging i | ✖ |
| Has a rechargeable battery i | ✔ (405 others) |
| Has a removable battery i | ✖ |
Connectivity
| Connectivity i | Wireless (226 others) |
| Bluetooth Version i | 4.1 (24 others) |
Miscellaneous
| Has a 3.5mm male connector i | ✖ |
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Frequently Asked Questions
Is the Koss Porta Pro Wireless lightweight?
Yes. At 57 g, the Koss Porta Pro Wireless is 77% below the category average for weight, ranking #28 out of 545 — see ranking headphone products.
What is the battery life of the Koss Porta Pro Wireless?
At 12 hours, the Koss Porta Pro Wireless is 74% below the category average for battery life, ranking #378 out of 394 — see ranking headphone products.
What is the highest frequency of the Koss Porta Pro Wireless?
At 25000 Hz, the Koss Porta Pro Wireless is 13% below the category average for highest frequency, ranking #192 out of 561 — see ranking headphone products.
How does it compare?
How does the Koss Porta Pro Wireless's weight compare to similar headphoness?
At 57 g, the Koss Porta Pro Wireless leads the Monoprice Monolith M1570 (670 g) by 91%.
How does the Koss Porta Pro Wireless's battery life compare to similar headphoness?
At 12 hours, the Koss Porta Pro Wireless trails the Sennheiser Momentum 4 Wireless (60 hours) by 80%.
How does the Koss Porta Pro Wireless's highest frequency compare to similar headphoness?
At 25000 Hz, the Koss Porta Pro Wireless trails the Sony MDR-Z1R (120000 Hz) by 79%.
How does the Koss Porta Pro Wireless's lowest frequency compare to similar headphoness?
At 15 Hz, the Koss Porta Pro Wireless leads the Sony MDR-Z1R (4 Hz) by 73%.
How does the Koss Porta Pro Wireless's sound pressure level compare to similar headphoness?
At 111 dB/mW, the Koss Porta Pro Wireless trails the Monoprice Monolith M1570 (130 dB/mW) by 15%.
How does the Koss Porta Pro Wireless's impedance compare to similar headphoness?
At 60 Ohms, the Koss Porta Pro Wireless trails the Sony MDR-Z1R (64 Ohms) by 6%.