How to Connect and Use the Speakers?
All four speakers need to be connected to yours amplifier or receivers before they can be used. Amplifier and receiver are not included in the package .
How to connect and use the speakers?
All four speakers need to be connected to yours amplifier or receivers before they can be used. Amplifier and receiver are not included in the package .
Is the grill cover of this speaker removable?
No,they can not be removed,but the bracktes can be flexibly rotated and disassembled.
What size are the screws in the package?
The rotatable installation part of this screw is 3cm.
Herdio 4 Inches Heavy Duty Waterproof Boat Marine Box Outdoor Speakers
 Herdio 4" Marine Speakers |  Herdio 4" Marine Speakers |  Herdio 4" Marine Speakers |  Herdio 4" Marine Speakers |  Herdio 4" Marine Speakers |  Herdio 4" Marine Speakers |  Herdio 4" Marine Speakers | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Speaker Size | 4 inches | 4 inches | 4 inches | 4 inches | 4 inches | 4 inches | 4 inches |
Connectivity Tech | Wired | Wired | Wired | Wired | Bluetooth | Bluetooth | Bluetooth |
Mounting Type | Boat Mount,Outside Mount | Boat Mount,Outside Mount | Outside Mount | Outside Mount | Surface Mounted | Surface Mounted | Boat Mount |
Surround Channels | - | - | 2 | 2 | 2 | 2 | 2 |
Impedance | 4 ohm | 4 ohm | 4 ohm | 4 ohm | 4 ohm | 4 ohm | 4 ohm |
Model Name | SZJW-4-61B | SZJW-4-61W | Speakers | Speakers | SZJW-4-61BT | SZJW-4-61BT | HMH 616BT |
Color | Black | White | Black | White | Black | White | Black |
Herdio Heavy Duty Marine Box Outdoor Speakers Can Install Anywhere Needed
Herdio Heavy Duty Marine Box Outdoor Speakers Can Install Anywhere Needed
How to Connect and Use the Speakers?
All four speakers need to be connected to yours amplifier or receivers before they can be used. Amplifier and receiver are not included in the package .
How to connect and use the speakers?
All four speakers need to be connected to yours amplifier or receivers before they can be used. Amplifier and receiver are not included in the package .
Is the grill cover of this speaker removable?
No,they can not be removed,but the bracktes can be flexibly rotated and disassembled.
What size are the screws in the package?
The rotatable installation part of this screw is 3cm.
Herdio 4 Inches Heavy Duty Waterproof Boat Marine Box Outdoor Speakers
Herdio 4" Marine Speakers | Herdio 4" Marine Speakers | Herdio 4" Marine Speakers | Herdio 4" Marine Speakers | Herdio 4" Marine Speakers | Herdio 4" Marine Speakers | Herdio 4" Marine Speakers |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Speaker Size | ||||||
| 4 inches | 4 inches | 4 inches | 4 inches | 4 inches | 4 inches | 4 inches |
| Connectivity Tech | ||||||
| Wired | Wired | Wired | Wired | Bluetooth | Bluetooth | Bluetooth |
| Mounting Type | ||||||
| Boat Mount,Outside Mount | Boat Mount,Outside Mount | Outside Mount | Outside Mount | Surface Mounted | Surface Mounted | Boat Mount |
| Surround Channels | ||||||
| - | - | 2 | 2 | 2 | 2 | 2 |
| Impedance | ||||||
| 4 ohm | 4 ohm | 4 ohm | 4 ohm | 4 ohm | 4 ohm | 4 ohm |
| Model Name | ||||||
| SZJW-4-61B | SZJW-4-61W | Speakers | Speakers | SZJW-4-61BT | SZJW-4-61BT | HMH 616BT |
| Color | ||||||
| Black | White | Black | White | Black | White | Black |