![iFi xCAN - Portable Balanced Dual Mono Headphone Amplifier with Bluetooth AptX and AAC Codecs for 2.5mm and 3.5mm TRRS and TRS Connectors - Audio Upgrade (Unit only): Amazon.co.uk: Electronics & Photo iFi xCAN - Portable Balanced Dual Mono Headphone Amplifier with Bluetooth AptX and AAC Codecs for 2.5mm and 3.5mm TRRS and TRS Connectors - Audio Upgrade (Unit only): Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/61jYe8xCBoL._AC_SX450_.jpg)
iFi xCAN - Portable Balanced Dual Mono Headphone Amplifier with Bluetooth AptX and AAC Codecs for 2.5mm and 3.5mm TRRS and TRS Connectors - Audio Upgrade (Unit only): Amazon.co.uk: Electronics & Photo
![eSynic HiFi Headphone Amplifier Portable Bluetooth Earphone Amplifier Bluetooth 5.0 Receiver 16-300Ω Headphone Amp 3.5mm Supports aptX Low Latency SBC AAC with Gain Switch for MP3/4 Phone Computer: Amazon.co.uk: Electronics & Photo eSynic HiFi Headphone Amplifier Portable Bluetooth Earphone Amplifier Bluetooth 5.0 Receiver 16-300Ω Headphone Amp 3.5mm Supports aptX Low Latency SBC AAC with Gain Switch for MP3/4 Phone Computer: Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/61dv0Wm96wL._AC_SY450_.jpg)
eSynic HiFi Headphone Amplifier Portable Bluetooth Earphone Amplifier Bluetooth 5.0 Receiver 16-300Ω Headphone Amp 3.5mm Supports aptX Low Latency SBC AAC with Gain Switch for MP3/4 Phone Computer: Amazon.co.uk: Electronics & Photo
![Canterbury HiFi | iFi GO BLU Mobile Bluetooth Headphone Amp | Independent HiFi, Audio/Visual & TV Supplier | Canterbury Kent Canterbury HiFi | iFi GO BLU Mobile Bluetooth Headphone Amp | Independent HiFi, Audio/Visual & TV Supplier | Canterbury Kent](https://www.canterburyhifi.co.uk/media/catalog/product/cache/f92d6453042533386142f08fb80002bd/i/f/ifi_goblu_100011874_3401000097.jpg)
Canterbury HiFi | iFi GO BLU Mobile Bluetooth Headphone Amp | Independent HiFi, Audio/Visual & TV Supplier | Canterbury Kent
![HaaFee Portable Bluetooth Headphone Amplifier With ES9038Q2M Bluetooth Support LDAC aptX-HD: Amazon.co.uk: Electronics & Photo HaaFee Portable Bluetooth Headphone Amplifier With ES9038Q2M Bluetooth Support LDAC aptX-HD: Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/51U55oawtlL._AC_SY450_.jpg)
HaaFee Portable Bluetooth Headphone Amplifier With ES9038Q2M Bluetooth Support LDAC aptX-HD: Amazon.co.uk: Electronics & Photo
![Audiolab M-DAC Mini Portable DAC Bluetooth Headphone Amplifier – Digitalis Direct | The AV and Hi-Fi Specialists Audiolab M-DAC Mini Portable DAC Bluetooth Headphone Amplifier – Digitalis Direct | The AV and Hi-Fi Specialists](https://digitalisdirect.com/wp-content/uploads/2019/02/m-dac-1.jpg)
Audiolab M-DAC Mini Portable DAC Bluetooth Headphone Amplifier – Digitalis Direct | The AV and Hi-Fi Specialists
![Neoteck Portable 3.5mm Headphone Amplifier with Bluetooth 5.0 Receiver, Two-Stage Gain Switch, HiFi Headset Amplifier, Aluminum Matte Surface [Newest]: Amazon.co.uk: Electronics & Photo Neoteck Portable 3.5mm Headphone Amplifier with Bluetooth 5.0 Receiver, Two-Stage Gain Switch, HiFi Headset Amplifier, Aluminum Matte Surface [Newest]: Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/61AU-RQugyL._AC_SL1500_.jpg)