Palmer Peene 2-Kanal Passive Line-Splitter

Introduction
The Palmer Peene 2-Kanal Passive Line-Splitter is a line isolation box perfect for balancing audio signals and allows long cable runs without introducing noise or interference. For users who also need signal amplification solutions, see the Palmer Trave Re-Amplification Box Instruction Manual for setup and usage details.
Safety Instructions
- Please read these Safety Instructions for the Palmer Peene 2-Kanal Passive Line-Splitter carefully before use.
- Keep all information and instructions in a safe place.
- Follow the instructions.
- Use the device in the prescribed manner only.
- Do not open the device and do not perform any modifications.
Packaging
- Packaging can be fed into the reusable material cycle using the usual disposal methods.
- Please separate the packaging in accordance with disposal laws and recycling regulations in your country.
Device
- This device is subject to the European Waste Electrical and Electronic Equipment Directive in the currently valid version.
- WEEE Waste Electrical and Electronic Equipment Directive. Old appliances do not belong in household waste.
- The old device must be disposed of via an approved disposal company or a municipal disposal facility.
- Please observe the applicable regulations in your country!
- Observe all disposal laws applicable in your country.
- As a private customer, you can obtain information on environmentally friendly disposal options from the seller of the product or the appropriate regional authorities.
Batteries
- Observe all disposal laws applicable in your country.
- As a private customer, you can obtain information on environmentally friendly disposal options from the seller of the product or through the relevant regional authorities.
The product is not suitable for
- Persons (including children) with limited physical, sensory, or mental abilities or a lack of experience and knowledge.
- Children (children must be instructed not to play with the device)
Connections
- INPUT
Line input with 6a.3 mm jack socket suitable for both unbalanced and balanced cabling. Use a shielded audio cable to connect, for example, a keyboard to the Line Isolation Box. - OUTPUT
Line output with a 6.3 mm jack socket suitable for both unbalanced and balanced cabling. Use a shielded audio cable to connect the Line Isolation Box to an input of a mixer or audio interface.
Wiring Example

Technical Data
| Product number | PWUPPER |
| Product type | Line Isolator |
| No. of channels | 1 |
| Type | passive |
| Transformer isolated | yes |
| No. of inputs | 1 |
| Input type | symmetrical/asymmetrical |
| Input connections | 6.3 mm jack |
| No. of outputs | 1 |
| Output type | symmetrical/asymmetrical |
| Output connections | 6.3 mm jack |
| Ground/lift switch | no |
| Housing | Aluminium continuous casting |
| Dimensions (H/W/D) | 110 x 50 x 50 mm |
| Weight | 0.3 kg |
| Ambient temperature for operation | -20°C…70°C |
| Relative air humidity | <80%, non-condensing |
| Included accessories AUDIO | Rubber feet, inscription label |
| Max. Input level (< 1% THD, 20 Hz) | +10 dBu |
| Max. Input level (< 1% THD, 1 kHz) | +32 dBu |
| Frequency response (±2dB, relative 1kHz) | 20 Hz – 20 kHz |
| Input impedance (1 kHz) | 17 kΩ |
| Output impedance (1 kHz) | 500 Ω |
| 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 |
Manufacturer’s Declarations
Warranty & Liability: Adam Hall GmbH provides the manufacturer’s warranty and limitation of liability for the Palmer Wupper Line Isolation Box, located at Adam-Hall-Str. 1, 61627 Neu-Anspach, Germany.
CE Conformity
Adam Hall GmbH confirms that the Palmer Wupper Line Isolation Box meets applicable guidelines, including the Low-Voltage Directive (2014/35/EU), EMC Directive (2014/30/EU), RoHS (2011/65/EU), and RED (2014/53/EU).
FCC Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
UKCA- Conformity
Hereby, Adam Hall Ltd. declares that Palmer Naab 2-Kanal Media DI-Bo,x this product, Palmer Pan16 19“ DI-bo,x meets the following guidelines (where applicable): Electrical Equipment (Safety) Regulations 2016, Electromagnetic Compatibility Regulations 2016 (SI 2016/1091). The Restriction of the Use of Certain Palmer Pan16 19“ DI-box Hazardous Substances in Electrical and Electronic Equipment Regulation 2012 (SI 2012/),32,) Radio Equipment Regulations 2017 (SI 2016/2015), Adam Hall Ltd. | The Seedbed Bus. Centre | SS3 9QY Essex | UK
Customer Support
- Email: Info@adamhall.com
- Website: www.adamhall.com/compliance
- Ph: +49 (0)6081 / 9419-0
FAQs
Q: What is the Palmer Peene 2-Kanal Passive Line-Splitter used for?
Without requiring external power, the Palmer Peene Line-Splitter divides a single line-level audio source into two outputs. When you need to transfer the same signal to several devices, it’s perfect for live sound settings, recording, and signal routing.
Q: Does it require external power?
No, it is entirely passive, which means it doesn’t require batteries or other power sources to function.
Q: Can it handle balanced and unbalanced signals?
Indeed, the Palmer Peene minimises interference and hum by handling both balanced (TRS/XLR) and unbalanced (TS) line-level signals.
Q: Can I use it to split microphone signals?
No, line-level signals are what the device is intended for. It may provide weak or noisy signals when used with microphones (mic-level).
Q: What is the maximum input level?
Typical line-level signals up to +20 dBu can be handled by it. To avoid distortion, don’t go over this.





1 Comment
Pingback: Palmer Elde 2-Kanal Passive DI-Box | Specs, Features & Guide