| BT-298 Pro BT Amplifier | AK380 BT Amplifier | DAP-23C Digital BT Amp | M6 Mini BT Digital Amp | F900 Mini BT Amplifier | TPA-6A2 BT Tube Amplifier | ST-838 Mini Amplifier |
Mode
|
Bluetooth + RCA + USB + FM
|
Bluetooth + AUX + USB + FM
|
BT + HDMI + OPT + USB + RCA
|
Bluetooth + AUX + Optical
|
Bluetooth + AUX + USB
|
Bluetooth + AUX
|
AUX + RCA
|