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SilentPower Groundhog+
Does your system suffer from an irritating buzz or hum that decreases when you touch it?
It’s missing an earth/ground. You need the Groundhog+.
Does your system suffer from an irritating buzz or hum that decreases when you touch it?
It’s missing an earth/ground. You need the Groundhog+.
The ‘Touch’ Test
When you touch your device, does the hum/buzz noise decrease? When you let go, does it increase again?
If so, this is likely to be caused by a missing earth/ground connection. This connection normally shields your system from such interference and drains away the noise. In this instance, you need the Groundhog+.
If, when you touch it, the hum or buzz does NOT decrease, then this means you have a ground loop caused by multiple earths. The most effective solution for this is our iDefender3.0.
No more Groundhog Days…
The Groundhog+ puts an end to never-ending buzz and hum by earthing your audio system and adding resolution, bass and musicality to your music.
Adaptable
The Groundhog+ has a variety of adapters and works with every device on the market:
RCA base cable – for any audio system with an unused RCA socket.
USB converter – for computer audio systems.
Spade converter – for power supplies with a DC barrel connector.
3.5mm Y-converter – for portable devices with an unused 3.5mm connection.
Hit Noise Harder
The Groundhog+ now works with our AC iPurifier for a dual attack on noisy power.
The AC iPurifier will rid your system of electromagnetic or radio-frequency interference. The Groundhog+ comes with a banana / RCA (male cable) for grounding with the AC iPurifier to your equipment. Attach the banana connector to the AC iPurifier and the RCA connector to your amplifier.
Not only have you added back the shielding provided by the Groundhog+, but you’ve also stopped outside interference as well.
Key Features
Indicates which of the two contacts of your mains supply is phase
Checks your earth connection
Detects if your mains supply is normal type or balanced type
Easy to use in child safety schuko sockets
Key Features
Parallel filter which doesn't slow down currents
Multiple filter stages
Small investment for performance
Protection against spikes between phase and neutral
Many disturbances in audio performance will disappear
More rest in quiet music parts and more details
Your soundstage will be more transparent
Key Features
'Star-wired' phase, neutral and earth for best performance
Protects all five contacts by the Pulse Protector inside
IEC C13 input connector gives the freedom to use preferred power cord
Two HF filtered output sockets
Key Features
'Star-wired' phase, neutral and earth for best performance
Protects all four outputs by the Pulse Protector inside
IEC C13 input connector gives the freedom to use preferred power cord
Two HF filtered output sockets
Field blocking Copper Cage
Smallest high-end power strip on the market
Reduces cable mess
Cables included: Current Conductor S 150 cm + Myni Conductor IEC 50 cm + Myni Conductor IEC 75 cm.
Key Features
'Star-wired' phase, neutral and earth for best performance
Protects all seven contacts by the Pulse Protector inside
IEC C13 input connector gives the freedom to use preferred power cord
Three HF filtered output sockets
Key Features
Blocks DC offset
Common Mode filter
Differential Mode filter
Overvoltage protection
Clever indicator for proper mains connection
Ground-Bridge selector for external 'audio' earth connection
Silver plated copper wiring with PTFE insulation
IEC C14 input connector gives the freedom to use preferred power cord
Key Features
'Star-wired' phase, neutral and earth for best performance
Protects all eight contacts by the Pulse Protector inside
Four HF filtered output sockets
IEC C13 input connector gives the freedom to use preferred power cord
Clever indicator for proper mains connection
Key Features
'Star-wired' phase, neutral and earth for best performance
Group I with four unfiltered high current contacts
Group II with two individual Common Mode + Differential Mode filtered outlets
Unique Ground-Bridge selector for external 'audio' earth connection
Clever indicator for proper mains connection
Protects all six contacts by the Pulse Protector inside
IEC C20 input connector gives the freedom to use preferred power cord
Key Features
'Star-wired' phase, neutral and earth for best performance
Group I with four unfiltered high current contacts
Group II with four individual Common Mode + Differential Mode filtered contacts
Unique Ground-Bridge selector for external 'audio' earth connection
Clever indicator for proper mains connection
Protects all eight contacts by the Pulse Protector inside
IEC C20 input connector gives the freedom to use preferred power cord
The e-TP60E NCF is a high-end power distributor that eliminates many common problems found with audio and video components caused by massively contaminated electrical power.
The e-TP60E NCF is a high-end power distributor that eliminates many common problems found with audio and video components caused by massively contaminated electrical power.
Inputmodule with four Schuko-outlets. The built-in OVERVOLTAGE PROTECTION ensures electrical safety by keeping away all voltages higher than 250 V from all connected devices. The current input connector is a professional 32 A NEUTRIK-PowerCON with cable lock.
The new second input module
Input module with six Schuko outputs. Electrical operational safety is ensured by the built-in SURGE PROTECTION, which keeps all voltages above 250 volts away from all connected devices. Power input is done with a professional 32 A NEUTRIK – PowerCON connector with cable locking.
The PMS X 2 INPUT FILTER power distributor combines the INPUT and FILTER modules into one device. This saves space. The 6 outputs (gray=filtered, black=unfiltered) can be scheduled as needed.
The SIGNATURE versions of the PMS INPUT X power distributors are the perfect solutions when very high quality requirements are to be met.
„HF-purified“ current:
Power supply systems are excellent antennas for high-frequency interference, generated e.g. from mobile phones. With the mains power, line-connected clocked frequencies and disturbances are transported, which are generated by all types of household appliances, switching power supplies and energy saving sources. These disturbances together produce technical faults in all devices up to defects.
"RF-purified" current:
Power systems are excellent antennas for radio frequency interference emitted by mobile phones, among other things. The mains power is also used to transport wired frequencies and interference generated by all types of household appliances, switched-mode power supplies and energy-saving light sources. Together, these faults create technical malfunction and even defects in all devices.
The PMS FILTER X SIGNATURE power distributor is equipped with a high-frequency filter of the latest design. This filter is symmetrically constructed, 2-stage with a current carrying capacity of 30A. This guarantees the best RF interference attenuation without negative sound influences.
The problems caused by frequently occurring changes in the current (mains frequency, sine function of the mains curve, frequency cuts, DC components, compensation currents etc.) are avoided by the use of an isolation transformer.
For large transformers:
Integrated and power amplifiers are equipped with large power supply units. In order to supply these optimally, large isolating transformers are necessary. Because of their sizes and weights, they cannot be integrated into the PMS plug-in system. Therefore, we have developed the module TRAFO CONTROL. This includes all the techniques necessary for the operation of large transformers and their protection.
DC FILTER 16 A / 230 V with two Schuko output sockets and Neutrik PowerCon - current input. A high-quality power cord with a length of 1.0 m is included.
The DC 2 will be integrated between your wall outlet and power distribution system, or you can connect appropriate devices directly.
DC FILTER 16 A / 230 V with two Schuko output sockets and Neutrik PowerCon - current input. A high-quality power cord with a length of 1.0 m is included.
The SIGNATURE versions of the LS 2 power distributors are the perfect solutions when very high quality requirements are to be met. The Schuko outlets are extremely high-quality VIBORG sockets with contacts made of pure copper/silver/rhodium, mechanically designed to the highest quality. The wiring consists of 4 mm² wires made of pure copper, all individually on distribution blocks affiliated.
A power distribution unit at the highest technical and professional level. The shielding aluminum housing with massive side panels ensures mechanical quality, while socket inserts with copper contacts and internal wiring with pure copper conductors guarantee the lowest possible contact resistance and perfect potential equalization.
The PX 2 Filter is equipped with:
Power filter, 2-stage
high current capability of 16 A
very high broadband damping
2 pieces separating transformers 250 VA
PX 3 is the complete device in the series.
PX 3 offers a 2-stage current capability filter (16A), one 1000 VA transformer for amplifiers and two 250 VA transformers for source devices and preamplifiers.
The medium-sized and big transformer technology for integrated amplifiers or power amplifiers.
Transformers with 1200 VA, 1500 VA and 2500 VA max.
This device is equipped with 4 pieces of 250 VA isolating transformer and allows the separate operation of consumers with lower power requirements, e.g. Preamps, CD players, transducers, etc.


Key Features
Eliminates peaks and spikes on your mains supply
Protects your equipment
Enhanced soundstage