The more complex the setup, the higher the chance of ground loops. With the PalmerillerLine Isolation Box, everything is quiet again so you can enjoy your audio without humming and buzzing.The Palmerilleris an isolation transformer in a robust aluminium an
The more complex the setup, the higher the chance of ground loops. With the PalmerillerLine Isolation Box, everything is quiet again so you can enjoy your audio without humming and buzzing.
The Palmerilleris an isolation transformer in a robust aluminium and steel housing. It separates the ground potentials of two devices so that equalising currents are prevented and only your sound is transmitted – clean and without interference. The only difference to its sister modelwupperis that the Palmerilleris equipped with a combo socket on the input side that can accept both jack and XLR connectors. This eliminates the need for adapter cables.
The Palmerillerwas developed for guitar and bass applications; however, due to its high-quality sound characteristics, it is just as suitable for keyboards and hi-fi equipment. The input (XLR/jack) can be balanced or unbalanced and the output (XLR) is balanced. This means that the Palmerillercan also be used to balance unbalanced signals, which allows longer cable runs without affecting the sound. Because of its passive design, theillerrequires neither batteries nor phantom power. This makes it extremely failure-proof.
The Palmerilleris a simple, efficient hum killer: you connect it between two devices and the noise is gone. Sometimes it can be that simple!
Features
Specifications
General
| Product type | line isolator |
| Channels | 1 |
| Type | passive |
| Transformer isolated | Yes |
| Inputs | 1 |
| input type | balanced/ unbalanced |
| Input connectors | 6.3 mm jack, XLR |
| Outputs | 1 |
| Output type | balanced |
| Output connectors | XLR |
| Ground lift switch | Yes |
| Housing | Aluminium continuous casting |
| Dimension (H/W/D) | 110 x 50 x 50 mm |
| Weight | 0,3 kg |
| Ambient temperature during operation | -20 – 70 C |
| Relative Humidity | < 80 %, not condensing |
| Accessories (included) | Inscription label (tour label), rubber feet |
Audio
| Max. input level (< 1% THD, 20 Hz) | + 10 dBu |
| Max. input level (< 1% THD, 1 kHz) | + 32 dBu |
| Frequency response (0,2dB, relative 1kHz) | 20 Hz – 20 kHz |
| Input impedance (1 kHz) | 17 kOhm |
| Output impedance (1 kHz) | 500 Ohm(s) |
| THD (30 Hz, +4 dBu, unity, unweighted) | < 0,09 % |
| THD (1 kHz, +4 dBu, unity, unweighted) | < 0,002 % |
| IMD (SMPTE) (60 Hz / 7 kHz, 4:1, +4 dBu) | < 0,002 % |
| Transformer ratio | 1 : 1 |
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