Radsone via Amazon has EarStudio ES100-24bit Portable High-Resolution Bluetooth Receiver for $74.25 with free shipping, you can save $20.75 at checkout, sale ends in 22 hours.
- 24bit Bluetooth receiver designed to deliver studio
- Dimension 1 x 2 x 0.5 inch / Weight 20g / 14 hours of continuous playback
- Including 2 independent Hi-fi DACs and Amplifiers (Asahi Kasei AK4375a)
- Analog volume control allows to keep the optimal audio performance even at low volume level using Programmable Gain Amplifier (PGA) Max