A high stiffness titanium dome minimises the effects of dome break-up and extend frequency response, while a copper clad aluminium voice coil on aluminium former ensures high power handling. A neodymium magnet system also extends frequency response by minimising eddy current losses in voice coil and a driver magnet system earthing avoids interference and information masking caused by radio interference.
Gold plated terminals, adjustment screws and circuit board are used for high signal transparency. Radio Frequency quality inductors in crossover for excellent high frequency characteristics and non-inductive planar thick film resistors on ceramic substrates, avoid losses associated with wire wound types. High quality polycarbonate film capacitors have been selected for high frequency use.
The ST100 is constructed from solid black ash finished hardwood. The unique Tannoy Performance Platform™, gives stable support and accurate variable adjustment. Not only are they designed to visually blend in with all types of speakers, but they also provide an instant acoustic upgrade that is unavailable in any other way.
Technical specification ST100:
PERFORMANCE
Recommended amplifier power: Up to 250 Watts
Continuous output power: 135 Watts RMS
Peak output power: 550 Watts Peak
Sensitivity: 95dB (2.83v @ 1m)
Nominal impedance: 8 Ohms
Frequency response: To 54kHz, usable output (-18dB) to 100kHz
DRIVE UNITS
Driver type: 25mm (1.00") diameter 25 micron titanium dome, gold finish, with neodymium magnet system
CROSSOVER
Frequency: 18, 20, or 22kHz adjustable
Type: 3rd order compensated high pass
Level: 87dB, 89dB, 91dB, 93.5dB, 95dB
CONSTRUCTION
Dimensions: 150mm (6.00") diameter
Weight: 6.5kg (14.3lbs)
selling at £599
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