Retired
OBJECTIVE2 ASSEMBLED PCB
Objective2
This product has been discontinued.
Overview
Ready to use Objective2 headphone amplifier circuit board. Objective2 is an open source amplifier designed by NwAvGuy, with emphasis on benchmark performance and low cost. Enclosure, knob, and AC adapter not included.
Performance
- Frequency Response +/-0.01 dB (20Hz-20kHz)
- THD 1 Khz 150 Ohms 0.0016%/td>
- IMD CCIF 15 Ohms 0.001%
- IMD SMPTE 0.002%
- Noise (ref 400 mV) -105 dB
- Max Output (33 Ohms) 613 mW
- Output Impedance 0.54 ohms
- Crosstalk (15 ohms) -65 dB
- Channel Balance (50% volume) 0.6 dB
- Battery Run Time 6-8 Hours
Dimensions
- Gain 2.5x and 6.5x
- Volume Potentiometer Taper Alps 15A or 3B
- Batteries 2x9V LSD NiMH
- Case Dimensions (mm) 108.50 x 80.00 x 29.50
- Case Dimensions (in) 4.27 x 3.15 x 1.16
- Weight 11oz
Connectivity
- Input 3.5mm
- Output 3.5mm
- Power Battery or 14-20VAC