Dolphin RTX20 Retrobox Portable Bluetooth Radio Yellow – Electro Vision Inc
![Dolphin RTX20 Retrobox Portable Bluetooth Radio Yellow – Electro Vision Inc](https://www.electrovisioninc.com/cdn/shop/products/Dolphin-RTX20-Retrobox-Portable-Bluetooth-Radio-Yellow-Dolphin_480x480.jpg?v=1681182458)
Dolphin Retrobox RTX20 Portable Bluetooth Radio Yellow 15 watts of output power Frequency response: 20 Hz to 20 kHz Dual 2-in. full-range drivers Built-in bass radiator for high-quality sound performance Playback via Bluetooth, 3.5 mm input, or USB/microSD media WaveSync technology to connect 2 Retrobox speakers togeth
Dolphin Retrobox RTX20 Portable Bluetooth Radio Yellow
- 15 watts of output power
- Frequency response: 20 Hz to 20 kHz
- Dual 2-in. full-range drivers
- Built-in bass radiator for high-quality sound performance
- Playback via Bluetooth, 3.5 mm input, or USB/microSD media
- WaveSync technology to connect 2 Retrobox speakers together via Bluetooth (second speaker sold separately)
- FM radio with telescoping antenna
- Rechargeable 1,200 mAh 3.7-volt Li-Ion battery with up to 4 hours of playtime; takes 2 hours to recharge
- Includes USB charging cable
![](https://m.media-amazon.com/images/I/517n8wIFz6L._AC_.jpg)
Dolphin RETROBOX Portable Bluetooth AM/FM Radio (Red) : Electronics
![](https://m.media-amazon.com/images/I/71ObV-OkI1L.jpg)
Dolphin RETROBOX Portable Bluetooth AM/FM Radio (Black) : Electronics
![](https://www.electrovisioninc.com/cdn/shop/products/Dolphin-RTX20-Retrobox-Portable-Bluetooth-Radio-Blue-Dolphin_600x600.jpg?v=1663038774)
Dolphin RTX20 Retrobox Portable Bluetooth Radio Blue – Electro Vision Inc
![](https://www.electrovisioninc.com/cdn/shop/products/BORNE-PRC680BT-Bluetooth-Portable-CD-AMFM-Borne_480x480.jpg?v=1667877119)
Bluetooth – Electro Vision Inc
![](https://m.media-amazon.com/images/I/51vduIFEeXL._AC_.jpg)
Dolphin Retrobox Mini RTX-10 - Bluetooth Speakers with FM Radio, USB Drive, Micro SD Card MP3 Player, 3.5mm Aux Jack - Rechargeable Music Device, Up to 12 Hours Play Time, 2
![](https://i.ebayimg.com/images/g/oMcAAOSwYzlklnJB/s-l1600.jpg)
Dolphin Rtx-20
![](https://dolphinaudio.com/cdn/shop/files/01.jpg?v=1701429571&width=800)
Dolphin SP-411BT: RETROBOX Portable Bluetooth AM/FM Radio
![](https://rvb-img.reverb.com/image/upload/s--mK_BL1nt--/a_exif,c_thumb,fl_progressive,g_south,h_200,q_auto:eco,w_200/v1674149391/kdyvwxao1d5mi3qdtjrw.jpg)
Dolphin RTX-20 Retrobox™ Portable Bluetooth Radio Choose from Colors - BLUE
![](https://i.ebayimg.com/images/g/aY8AAOSwRzNklnI8/s-l1600.jpg)
Dolphin Rtx-20
![](https://m.media-amazon.com/images/I/41Wj3SIvQbL._AC_.jpg)
Dolphin RETROBOX Portable Bluetooth AM/FM Radio (Red) : Electronics
![](https://m.media-amazon.com/images/I/81Jl4g8-R6L.jpg)
Dolphin RETROBOX Portable Bluetooth AM/FM Radio (Red) : Electronics
![](https://www.electrovisioninc.com/cdn/shop/files/Kodak-BTSPK114-Bluetooth-Party-8-Speaker-20W-Kodak_480x480.jpg?v=1687911581)
Audio – Electro Vision Inc