Impedance
32 Ohms
Frequency
20000 Hz
Weight
289.2 g
Cowin E9 features 800 mAh battery.
Design
| Fit i | Over-ear (482 others) |
| Weight i | 289.2 g |
| Has a detachable cable i | ✔ (468 others) |
| 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 | ✔ (332 others) |
| Lowest frequency i | 20 Hz (287 others) |
| Highest frequency i | 20000 Hz (256 others) |
| Driver Unit Size i | 40 mm (343 others) |
| Impedance i | 32 Ohms (191 others) |
| Sound pressure level i | 100 dB/mW (44 others) |
| Has passive noise reduction i | ✔ (420 others) |
Power
| Battery Life i | 30 hours (42 others) |
| Charge time i | 4 hours (19 others) |
| Has a battery level indicator i | ✔ (376 others) |
| Has wireless charging i | ✖ |
| Battery Power i | 800 mAh (19 others) |
| Has a rechargeable battery i | ✔ (405 others) |
Connectivity
| Connectivity i | Wireless (226 others) |
| Bluetooth Version i | 5 (104 others) |
| Has aptx i | ✔ (100 others) |
Miscellaneous
| Has a 3.5mm male connector i | ✔ |
Similar products
Frequently Asked Questions
How long does the Cowin E9 take to charge?
At 4 hours, the Cowin E9 is 49% above the category average for charge time, ranking #267 out of 307 — see ranking headphone products.
What is the impedance of the Cowin E9?
At 32 Ohms, the Cowin E9 is 42% below the category average for impedance, ranking #145 out of 453 — see ranking headphone products.
What is the battery life of the Cowin E9?
At 30 hours, the Cowin E9 is 35% below the category average for battery life, ranking #228 out of 394 — see ranking headphone products.
What is the lowest frequency of the Cowin E9?
At 20 Hz, the Cowin E9 is 31% above the category average for lowest frequency, ranking #12 out of 559 — see ranking headphone products.
What is the highest frequency of the Cowin E9?
At 20000 Hz, the Cowin E9 is 30% below the category average for highest frequency, ranking #298 out of 561 — see ranking headphone products.
How heavy is the Cowin E9?
At 289.2 g, the Cowin E9 is 17% above the category average for weight, ranking #384 out of 545 — see ranking headphone products.
How does it compare?
How does the Cowin E9's charge time compare to similar headphoness?
At 4 hours, the Cowin E9 trails the Bang & Olufsen Beoplay H100 (1 hours) by 75%.
How does the Cowin E9's battery life compare to similar headphoness?
At 30 hours, the Cowin E9 trails the Cambridge Audio Melomania P100 (100 hours) by 70%.
How does the Cowin E9's lowest frequency compare to similar headphoness?
At 20 Hz, the Cowin E9 leads the Bang & Olufsen Beoplay H100 (10 Hz) by 50%.
How does the Cowin E9's highest frequency compare to similar headphoness?
At 20000 Hz, the Cowin E9 trails the Bang & Olufsen Beoplay H100 (40000 Hz) by 50%.
How does the Cowin E9's battery capacity compare to similar headphoness?
At 800 mAh, the Cowin E9 trails the Bang & Olufsen Beoplay H100 (1040 mAh) by 23%.
How does the Cowin E9's weight compare to similar headphoness?
At 289.2 g, the Cowin E9 leads the Bang & Olufsen Beoplay H100 (375 g) by 23%.
How does the Cowin E9's sound pressure level compare to similar headphoness?
At 100 dB/mW, the Cowin E9 leads the JBL Tour One M2 (93 dB/mW) by 7%.