The HiVi D6G speaker represents a design in which the voice coil is positioned over a large thermally stabilized neodymium magnet and undercut pole piece.
The HiVi D6G speaker represents a design in which the voice coil is positioned over a large thermally stabilized neodymium magnet and undercut pole piece. A specially shaped, CNC machined steel cup completes the magnetic structure from the outside, creating a shielded magnet system with symmetrical flux density distribution along the gap. The long-throw voice coil experiences a symmetric driving force that substantially decreases inductance and back electromotive force modulations. The whole magnet structure is optimized using the Finite Element Analysis technique, and the result is a radical improvement of driver linearity. The cone is fabricated from a newly developed matrix of Kevlar and paper fibers. It has a shallow, high integrity structure, which is extremely rigid and dynamically stable. A large voice coil diameter allows for much more uniform cone movement, resulting in clear and accurate reproduction. The vented motor design effectively transfers heat to the die-cast frame, and along with a high temperature Kapton former voice coil, provides a dramatic increase in power handling.
NOMINAL IMPEDANCE |
8Ω |
RESONANT FREQUENCY |
44Hz |
NOMINAL POWER HANDLING |
60W |
MAX POWER HANDLING |
120W |
SENSITIVITY (2.83V/1M) |
85dB |
WEIGHT |
1.9kg |
VOICE COIL DIAMETER |
76mm |
DC RESISTANCE |
6.5Ω |
VOICE COIL WIDTH |
15.5mm |
VOICE COIL WIRE |
High- temperature- tolerance copper clad aluminum wire |
VOICE COIL FORMER |
High- temperature- tolerance Kapton |
MAGNETIC CIRCUIT TYPE |
Internal Magnetic |
MAGNET MATERIAL |
Neodymium |
FORCE COEFFICIENT (BL Value) |
9.5N/A |
MAGNETIC GAP HEIGHT |
6.0mm |
MAXIMUM LINEAR DISPLACEMENT |
4.8mm |
COMPLIANCE |
580uM/N |
MECHANICAL |
Q4.08 - |
ELECTRICAL |
Q0.43 - |
TOTAL |
Q0.38 - |
VIBRATION QUALITY |
21.6g |
EQUIVALENT VOLUME |
12.1L |
CABINET TYPE |
Phase reverse type |
RECOMMENDED NET VOLUME OF CABINET |
15L |
TUNING FREQUENCY OF PHASE GUIDE TUBE |
43Hz |
FREQUENCY IN THE FREE FIELD -3db (CABINET) |
40Hz |
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Note : This price is for a pair