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This page is created and maintained by Steve, at kiewa ValleyStereo. Return to: Tannoy Page Main Audio Page kiewa Valley home page There are a number of famous designs based on the dual-concentric principle,including Stentorian, KEF, the RCA "LC1A", and the famous Altec604-series (released by Altec Lansing in the USA after the Second WorldWar).Ĭross Section of the Tannoy MonitorRed Loudspeaker: The benefits being a frequency response and phase responsethat is not affected by nodal-cancellation found in normal multi-way speakers.This limitation in conventional multi-way speakers cannot be avoided.
Tannoy dual concentric driver drivers#
Plasma bonded voice coil.A dual loudspeaker has two drive units - one for bass and onefor treble, fed via a crossover unit that separates the bass and treblesignals.Ī dual-concentric loudspeaker has the two drivers (bass and treble)mounted co-axially. High-frequency 3″ (75 mm) diameter aluminum alloy dome, deep cryogenically treatedġ″ (25 mm) diameter 64 micron magnesium alloy dome, ceramic coated. All crossover slopes 2nd order, except for SuperTweeter™ 1st order high passġ5″ (380 mm) nominal diameter with treated paper cone.ġ2″ (300 mm) nominal diameter Dual Concentric™, with 2″ (52 mm) midrange voice coil and treated paper cone. Complete assembly deep cryogenically treated. 99.9999% purity PCOCCTM wiring, except for SuperTweeter™ 99.997% purity single strand custom silver cable. SuperTweeter™ energy /- 3.0 dB in 5 steps, 17 kHz- 61 kHzīi-wired, hard-wired passive, low loss. Total harmonic distortion: Less than 1% at 300 W RMS (50 Hz to 20 kHz)ħ00 Hz Dual Concentric™ midrange to compression tweeterġ7 kHz Dual Concentric™ tweeter to SuperTweeterTMĭual Concentric™ energy /- 3.0 dB in 5 steps, 700 Hz- 17 kHz Maximum SPL: 120 dB at 1 m for 300 W RMS. 126 dB at 1 m for 1,200 W peak Recommended amplifier power: 20 to 600 W RMS per channel
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Tannoy dual concentric driver driver#
Very low 700 Hz crossover point between Dual Concentric midrange to compression driver greatly enhances vocal quality.Dual Concentric driver features 75 mm aluminium-alloy diaphragm and Mylar surround compression driver to deliver exceptional clarity and articulation in the mid to high frequency range.25 mm SuperTweeter with magnesium alloy dome and neodymium magnet system extends response to 61 kHz to accurately reproduce the leading edge of notes.Supplementary long throw 15″ paper cone bass driver gives exceptionally deep and dynamic bass performance.12″ Dual Concentric driver provides class-leading coherence and point-source imaging.4 way floorstanding loudspeaker for large sized rooms.