| Equivalent Name | Anker A3121 |
|---|
| General Grouping | Portable | Desktop |
|---|---|---|
| Connection Type | Wireless and Wired | Wired |
| Actual Output Power (RMS) | ||
| Output Power Details | - | 1 x 150W / 2 x 75W |
| Audio Input Jack Support | Yes | Yes |
|---|---|---|
| Audio Input Jack Type | 3.5mm | 3.5mm |
| RCA Input Port | No | Yes |
| Optical Input | No | Yes |
| Coaxial Port | No | Yes |
| TF Card Support | No | No |
| USB Port | No | No |
| Headphone Output Port | No | No |
| Microphone Input Port | No | No |
| Internal Microphone | Yes | No |
| Voice Call Support | Yes | No |
| Hi-Res Support | No | No |
| IPX Resistance | IP67 (Dust and water resistant up to 1 meter deep for up to 30 minutes) | No |
| Remote Control | No | - |
|---|
| Microphone Noise Cancelling Capability | No | No |
|---|
| Controller Details | Power button / Volume buttons / Shared button for playback control and call answer/end / Shared button for Bluetooth activation and PartyCast | |
|---|---|---|
| Bluetooth Support | Yes | No |
| Available Bluetooth Version | - | |
| Operational Range | 30 meter (m) | - |
| NFC Support | No | No |
| Additional Features | PartyCast technology for connecting two or more Anker speakers for stereo sound | 3D Sound |
|---|
| Battery Capacity | 900mAh | - |
|---|---|---|
| Charging Method | Via Micro USB port | - |
| Time to Full Charge | Approximately 3 hours | - |
| Power Source Type | - | Mains power |
| Body Material | Plastic | |
|---|---|---|
| Lighting | No | No |
| Other Design Features | Strap attachable | LCD display on controller |
| Size and Dimensions | 35.5 * 73.7 * 94 millimeter (mm) | 367 x 397 x 489 mm (subwoofer) / 116 x 160 x 203 mm (satellite speakers) |
| Product Weight | 215 gram (g) | 30 kilogram (kg) |
| LED Status Indicator | Yes | Yes |
|---|
| Number of Mid-Range Drivers | - | 2 piece |
|---|---|---|
| Mid-range Driver Size | - | 88.9 millimeter (mm) |
| Number of Bass Drivers | - | 1 piece |
| Bass Driver Size | - | 254 millimeter (mm) |
| Frequency Response Range | - | 130-20000 hertz (hz) |
| Impedance | - | 8 ohm (Ω) |
| Distortion Rate | - | Less than 0.5% |
| Signal-to-Noise Ratio (S/N Ratio) | - | 85 decibel (db) |
|---|
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