Eichmann Bullet Plugs - RCA Connector - the best connector for
optimising the performance of RCA Audio and Digital
cables.
- Unplated fine Silver (99.99%) or Tellurium Copper only. No
Brass, no Nickel. Clean, unrestrained conductivity for the
purest listening experience.
- Patented design. Single-point star ground eliminates eddy
currents and reduces electron turbulence.
- Elegant geometry creates low mass conductors for reduced
capacitive and inductive reactance, while high strength polymer
parts minimise EMF, EFI and RFI influences.
The ETI Bullet Plug represents a radical departure from
conventional RCA designs. The ETI Bullet Plug is a minimalist design
for maximum performance. Thickness, mass, materials, and contact
surface area have been optimised to maintain signal integrity better
than any RCA connector on the market. Most audio / video cables are
made from highly conductive annealed Copper or Silver wires -
terminated with low conductive, nickel and gold-plated brass RCA
plugs. Annealed copper has a conductivity rating of at least 100%
IACS (International Annealed Copper Standard). Brass has a
conductivity rating of 28% IACS. Specifically the traditional
return/ground collar impairs electron flow through:
- Eddy current distortion - as electrons proceed to and from
the RCA socket into the collar through multiple contact points
the equivalent of electron turbulence occurs. Signal degradation
results.
- Capacitive distortion - where gaps exist between the socket
and collar.
- Micro-arcing distortion - an electrical short that can occur
where gaps exist between the socket and collar.
RCA plugs are coaxial designs (metal return / ground surrounding
signal pin) where an impedance effect is naturally occurring.
Impedance has a varied and adverse impact on performance.
The ETI Bullet Plug solves this with a return pin that makes
single point contact with the side wall of an RCA socket -
concentrating electrons to one point thereby reducing distortion. In
our patented design, This is a similar approach to “star earthing
(grounding)” used in amplifiers. For ultra conductivity ETI also
offers the BulletPlug in pure silver. Utilising the same patented
RCA blueprint, the Silver ETI Bullet Plug provides enhanced
conductivity for what is arguably the absolute best level of
performance available. The quality of the RCA plug can have a
disproportionate effect on the final performance of the system. This
is easy
to understand when two points are taken into consideration.
- The delicate nature of the tiny millivolt-level signals
flowing through a system’s interconnect, digital, and video
cables
- The number of times these signals cumulatively travel
through RCA connectors (usually low-conductive ones) enroute to
their destination
Specifications:
- Conductors: Tellurium Copper or Pure 4N Silver
- Construction: High strength, temperature resistant,
electrically inert polymer over-moulds and injection moulded
parts
- Impedance: determined by the cable
- Housings: ABS polymer (ID 9.25mm, total length 37.5mm) or
Aluminium (ID 9.25mm, 44mm, colours: black, gold or silver)

Eichmann Bullet Plug housing options.
Optional Rubber Grommets for Thin Cables - supplied as a set of
4.