Following
upgrades are now implemented on
all our Reference 3A loudspeaker models.
Internal
Wiring:
New CCSC (continuous cast, single crystal high purity
OFC) internal wiring with PTFE (Teflon) dielectric.
Appropriate thickness of the wire is used for each driver:
(0.6mm. dia. for tweeter, 0.8mm. for full range and
1.2 mm. for bass etc...).
Mechanical
Grounding of the Drivers:
Drains spurious vibration energy from the driver's frame
and the motor to the cabinet for a more open, detailed
and dynamic sound.
Copper Shorting Ring
(Faraday Ring):
Improves linearity in driver's voice coil magnetic field
gap to reduce dynamic compression and better tracking
of signal.
Soft
brass screws used to fasten drivers:
Reduces the resonant noises generated by the driver/frame
and commonly used steel screw interaction.
New
larger, height adjustable brass cones and brass floor
pads:
Sonically better than aluminum alloy or steel isolation
cones used previously.
(not applicable on Dulcet and M de capo-i).
New,
five way binding posts with gold plated copper conductors:
Better conductivity than the commonly used brass types
for better input signal transmission.
New
C.C.C. copper bi-wire jumpers:
Clearly better than the jumpers previous used.
Cryogenic
treatment:
All connectors, internal wiring, and metal driver parts
are now cryogenically treated
Accumulative
affects of all above upgrades further refines the sound
of our loudspeakers.