€688,95
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Palmer HDA 02 - Reference-class headphone amplifier - 1-channel
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Palmer HDA 02 - Reference-class headphone amplifier - 1-channel
€688,95
Unit price
/
Not available
Description
Description
PHDA02 – a reference-class headphone amplifier with the operating modes Stereo, Mono and Dual Mono.
In Stereo mode, the L/R input signal is fed to the left and right headphone channels, while the volume is set with the Stereo/Left control. The front-panel inputs allow two pairs of headphones to be connected in parallel at the same time. In Mono mode, the left and right channels are summed, and the resulting mono signal is fed to both the left and right headphone channels. Again, the volume is controlled 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 headphone channels.
PHDA02 works with all headphones with an impedance from 8 to 200 Ohm. Impedance matching is achieved via a specially designed, switchable transformer. This solution is unusual and expensive, but delivers superior performance, dynamic range and signal-to-noise ratio at all loads.
Combo input connectors enable balanced XLR and unbalanced TS headphone connection, while parallel XLR outputs make it possible to daisy-chain multiple units. The integrated power supply operates with mains voltage from 100 VAC to 240 VAC.
PHDA02 is equipped with low-noise op-amps, and the output amplifiers’ discrete power transistors are mounted on heat sinks. Dimensions: 1 U 9.5".
Technical specifications
Technical specifications
| Product type | Headphone Amp: |
| Inputs | 2 |
| Input connectors | 6.3 mm jack |
| Input connectors | XLR |
| Input impedance | (balanced) 20 k Ohm(s) |
| Input impedance | (unbalanced) 10 k Ohm(s) |
| Outputs | 2 |
| Output connectors | 6.3 mm jack |
| Output connectors | XLR |
| Power output | 2 x 400 mW |
| Minimum connected impedance | 2 x 8 Ohm(s) |
| Frequency response | 20 - 20000 |
| Controls | volume |
| Indicators | On |
| Power supply | integrated (115 / 230 V) |
| Operating voltage | 240 V AC / 50 - 60 Hz |
| Cabinet material | sheet steel/aluminium |
| Cabinet surface | powder coated/anodized |
| Width | 222 mm |
| Height | 44 mm |
| Depth | 175 mm |
| Weight | 1,58 kg |
