Side by side comparison and review of RHA MA390 Universal and Poly SupraPlus SDS 1031-15. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | RHA MA390 Universal | Poly SupraPlus SDS 1031-15 |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Headset | |
|---|---|---|---|
| Weight | 15 g | - | |
| Body Material | Aluminium | - |
| SOUND QUALITY | RHA MA390 Universal | Poly SupraPlus SDS 1031-15 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wired | - | |
| Noise Isolating | Yes | - | RHA MA390 Universal are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 16 - 22000 Hz | - | |
| Max Input Power | 5 mW | - | |
| Sensitivity | 89 dB | - | |
| Impedance | 16 Ohm | - |
| REMOTE CONTROL | RHA MA390 Universal | Poly SupraPlus SDS 1031-15 |
|---|
| Controls | 1-button remote | Push to Talk (PTT) |
|---|
| CABLE | RHA MA390 Universal | Poly SupraPlus SDS 1031-15 |
|---|
| Cable Type | Headphones cable - straight | Quick Disconnect to LEMO FFP.2S.310 cable |
|---|
| CONNECTIONS | RHA MA390 Universal | Poly SupraPlus SDS 1031-15 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | - |
|---|
| OTHERS | RHA MA390 Universal | Poly SupraPlus SDS 1031-15 |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | - | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 3 years | - |
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