Speaker Amp

The upgrade for speakers
and amplifier

RF protection of the speaker chain

The newcomers from the Schnerzinger world are connected to the connection terminal of the speaker or amplifier using simple plug-ins.

Utilizing GIGA CANCELING technology they protect the sensitive components of the speaker crossover, the power amplifier and the speaker cable from losing sound quality due to electrical interfering fields.






RF Protection
for terminal

Protection for the sensitive components of speaker crossover and power amplifier

Operates actively and directly at the signal-transmitting components

“Small, but extremely effective”, is how the first testers and customers describe the SPEAKER AMP GUARD by surprise. HiFi fans are also impressed by the ease of use, and listening pleasure is not long in coming. 

Available as:

SPEAKER AMP GUARD STARTER SET (1 MASTER + 2 SPEAKER AMP GUARDs – for protection at the speaker terminal or optionally at the amplifier terminal)

SPEAKER AMP GUARD FULL SET (1 MASTER + 4 SPEAKER AMP GUARDs – for protection at the speaker terminal and also at the amplifier terminal)

In addition, these two sets can be individually expanded with additional SPEAKER AMP GUARD 2-part SETs 


More SCHNERZINGER Products for HiFi Components

ATOMIC BONDING vs. Monocyrstaline OCC / UPOCC Conductors

In contrast to the often only temporarily effective advantages of established treatment and manufacturing processes on the reproduction quality of high-quality audio cables, e.g. cryogenization or OCC or UPOCC casting processes, SCHNERZINGER cables with ATOMIC BONDING conductors enable an audibly purer and unrivaled true-to-life signal transmission - and this permanently! 

In order to recognize the essential advantage of the SCHNERZINGER ATOMIC BONDING technology compared to conventional methods, some background knowledge about the industrial processing of wires used as conductor material in the audio sector is required:


To manufacture the conductor material in most audio cables, thick copper or silver strands are repeatedly drawn through so-called drawing dies until the wires are thin enough for further use. Every drawing process means enormous mechanical stress, which causes the crystalline grain structure of the wires to disintegrate into many crystals. In a sense, the audio signals have to find their way through many of these grain structures. The flow through the grain boundaries from grain to grain creates an enormous resistance potential every time, which is known to cause slowed signal transport.

The more complex casting process is therefore often used for higher-quality audio cables. Here, liquid copper or silver is continuously poured into molds, which results in longer grain structures. In the even more complex monocrystalline OCC or UPOCC (Ultra-Pure Ohno Continuous Casting) process, the molds are even heated and slowly cooled to prevent the material from solidifying too quickly. This process was developed by Prof. Ohno in the 1980s for industry so that fewer cracks occur in the sheet metal when the copper strands are rolled out


SCHNERZINGER ATOMIC BONDING, on the other hand, takes a completely different approach:

To easily get the idea of the innovative development approach ATOMIC BONDING, simply envision a conducting wire as a pipe filled with ice cubes, whereby the ice cubes symbolically illustrate the inner grain structure of the wire.

Since long-chain metal structures are quite sensitive and easily disintegrate again after the manufacturing process, e.g. due to vibrations and bending processes, ATOMIC BONDING is a technologically extremely complex process which does not aim at bonding individual ice cubes to form a closed, long-chain monostructure, but on the contrary at crushing the cubes. This results in the smallest ice structure components, which can subsequently be compressed into a stable, homogeneous ice mass with very high cohesive forces in the tube.

A compacted, fused mass of ice has a closed, extremely stable structure - without any gaps. This fact forms the basis for a highly pure and perfect impulse chain - for a true-to-life signal transmission.