For sale : Portable Pimeta Headphone Amplifier.
Specs:
Socketed Burr Brown OPA2227(left/right) OPA227 (ground) opamps
Socketed Burr Brown BUF634P buffer (one per channel).
Two Panasonic Fm series 1000uF power supply capacitors
Two 6.8uF Wima reservoir caps
Hand matched Vishay/Dale resistors
JFET Cascode class A bias.
ALPS 10k ohm volume control with integrated power switch.
Switchcraft 3.5mm stereo minijacks.
Serpac Translucent Smoke colored case.
Gain = 3.5
The main resistor bank is socketed for maximum flexibility.
This amp can be powered from either a single 9 volt battery or an external power supply which is not included.
The battery life with my Sennheiser PX200s is 26 hours.
Price = $100 plus shipping.
Heatware= X86inside
Head-Fi feedback ----> http://www.head-fi.org/forums/showthread.php?t=50646
You can contact me via PM or email ([email protected])
Thanks.
Specs:
Socketed Burr Brown OPA2227(left/right) OPA227 (ground) opamps
Socketed Burr Brown BUF634P buffer (one per channel).
Two Panasonic Fm series 1000uF power supply capacitors
Two 6.8uF Wima reservoir caps
Hand matched Vishay/Dale resistors
JFET Cascode class A bias.
ALPS 10k ohm volume control with integrated power switch.
Switchcraft 3.5mm stereo minijacks.
Serpac Translucent Smoke colored case.
Gain = 3.5
The main resistor bank is socketed for maximum flexibility.
This amp can be powered from either a single 9 volt battery or an external power supply which is not included.
The battery life with my Sennheiser PX200s is 26 hours.
Price = $100 plus shipping.
Heatware= X86inside
Head-Fi feedback ----> http://www.head-fi.org/forums/showthread.php?t=50646
You can contact me via PM or email ([email protected])
Thanks.