Palmer HDA 02 Reference Class Headphone Amplifier, 1-Channel

The PHDA02 - a reference class headphone amplifier with Stereo, Mono, and Dual Mono operation modes. In Stereo mode, the L/R input signal is fed to the left and right earphones while the volume level is set by the Stereo/Left control. The front panel inputs provide simultaneous connection of two headphones in parallel. In Mono mode, the left and right channels are summed, and the resulting mono signal is fed to both the left and right earphones. Again, volume is governed by the Stereo/Left control. In Dual Mono mode, the left and right channels can be used independently with individual level controls for the left and right earphones.

Technical Specifications

Product type
Headphone Amp
Inputs
2
Input connectors
6.3 mm jack , XLR
Input impedance
(balanced) 20 k Ohm(s) , (unbalanced) 10 k Ohm(s)
Outputs
2
Output connectors
6.3 mm jack , XLR
Power output
2 x 400 mW
Minimum connected impedance
2 x 8 Ohm(s)
Frequency response
20 - 20000 Hz
Controls
volume
Indicators
On
Operating voltage
integrated (115 / 230 V)
Operating voltage
240 V AC / 50 - 60 Hz
Cabinet material
sheet steel/aluminum
Cabinet surface
powder coated/anodized
Width
222 mm
Height
44 mm
Depth
175 mm
Weight
1,58 kg