In stock in very small numbers until our main order arrives late August [URL]http://www.ipodaudio.co.uk/ibassoo.html[/URL] [email]audiologica@btconnect.com[/email] 01403 789 226 [U][B]IBasso PB2 Balanced Headphone ampl[/B][/U][B]ifier[/B] - 32V voltage swing, the highest voltage swing among portable Amplifiers - Up to 2500mW output power - Balanced and Single End inputs and Balanced and Single End outputs - 3-Setting gain jumper for impedance matching - 10 DIP sockets for OPAMP and Buffer rolling - 4-layer gold plated PCB - Rechargeable battery pack - More than 20 hours play time with stock OPAMPs - ALPS quad potentiometer, Hirose connector, Switchcraft jack, and Vishay high grade capacitors [B][U]IBasso DB2 balanced DAC[/U][/B] Takes USB input (up to 24Bit/96kHz), optical and coaxial inputs (up to 24Bit/192kHz) - -110dB SN and -101dB Crosstalk - Separated battery power supplies for analog section and digital section - Low pass filter rollable. - 4-layer gold plated PCB, with high grade components - Provide Balanced and Unbalanced (3.5mm) line out - Up to 13.5hours play time- Measures 55*24*100mm, and weighs 171g