iw6 TDC Product Description Features Applications

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1 Product Description The iw6 TDC is a full bandwidth in wall speaker system, using a 65mm (6.5") Tannoy Dual Concentric point source, constant directivity drive unit with an additional 25mm (.") Tannoy SuperTweeter. Designed primarily for installation into standard stud partition wall systems, it may also be used in cavity wall installations constructed with standard thickness drywall as well as a wide range of other wall construction types with a surface thickness of up to 25mm (. ). High power handling and 9dB efficiency ensure this compact unit is ideally suited to applications requiring the combination of premium sonic quality for music and speech reinforcement and exceptional reliability and intelligibility. The 65mm (6.5") Tannoy Dual Concentric drive unit comprises a multi fibre paper pulp mid bass cone and a 25mm (.") ferrofluid cooled, titanium dome HF unit with neodymium magnet system. The mid-bass and tweeter sections of this constant directivity driver are coincidentally aligned to a true point source; ensuring a wide and controlled dispersion for optimum coverage; this while avoiding the massive loss of energy, in the vertical plane at the crossover frequency, inherent in two-way discrete designs. The addition of a 25mm (.") titanium dome SuperTweeter extends the frequency bandwidth out to over 5kHz, further enhancing the already class leading, low distortion performance of the iw6 TDC with an exceptionally natural and open soundstage. The iw6 TDC is also equipped with dynamic high frequency protection. The drivers and passive frequency dividing network are mounted in an injection moulded, paintable front baffle manufactured from UV/weather resistant UL94V- ABS material. The class leading performance is further enhanced by the inclusion of six self aligning, spring loaded clamps; allowing for quick install but also for simple removal or reorientation of the loudspeaker. The rigidity of the clamps and baffle combination crucially provides the acoustically optimum bond to the wall surface without risk of distortion to the baffle itself. Gold plated spring loaded terminals are provided for ease of installation and a steel back can is available as an optional installation accessory. Features Extended frequency response and very low distortion Wide, controlled constant directivity dispersion for optimum coverage Does not suffer from massive loss of energy in the vertical plane at crossover caused by two way discrete designs UV/weather resistant UL94V- ABS construction for structural integrity Dynamic high frequency protection Six way self-aligning mounting system Ferrofluid cooled neodymium high frequency driver Five year warranty Applications Foreground music and paging systems Multi-room audio systems Home theatre Business music systems Boardrooms and offices Retail environments Retail outlets and shopping malls Lounges and bars Cruise ships Courtrooms Complementing any style of decor, the perforated metal grille and discreet moulded baffle can be painted to blend seamlessly with any environment. T: 44 () T: (59) T: 49 (8) 88 T: 33 () iw62tdc data file issue:. //.8.7

2 TECHNICAL SPECIFICATIONS System iw6 TDC Transducers Frequency Response (-3dB) () Frequency Range (-db) () 75Hz - 5kHz 36Hz - 54kHz System Sensitivity (2) 9dB (W V for 8 Ohms) Dual Concentric Point source, constant directivity driver Low Frequency x 65mm (6.5 ) High Frequency 9mm (.75 ) titanium dome with neodymium magnet system Nominal Coverage Angle Coverage Angle (khz to 6kHz) 9 degrees conical degree conical Supertweeter 9mm (.75 ) titanium dome with neodymium magnet system Directivity Factor (Q) Directivity Index (DI) Rated Maximum SPL (3) Average Average Peak Power Handling Average Programme Peak 5.6 averaged khz to 6kHz 6.5 averaged khz to 6kHz.5dB 9dB (with optional THP6 transformer) 6.5dB 9W 8W 36W Recommended Amplifier Power 8 Ohms Nominal Impedance Distortion 8 Ohms % Full Power (5.5V) 2nd Harmonic 3rd Harmonic 25Hz 2.%.2% khz.33%.68% khz.67%.2% % Full Power (.73V) 2nd Harmonic 3rd Harmonic 25Hz.57%.4% khz.8%.28% khz.27%.3% Crossover.8Hz, 6Hz Notes: () Average over stated bandwidth. Measured at metre on axis. (2) Unweighted pink noise input, measured at metre in an anechoic chamber Physical Construction Baffle UL 94V- rated ABS Grille Steel, with weather resistant coating Back can Zinc plated steel (optional accessory) Clamping Design Connectors Six way, self aligning security toggle clamp system Gold plated connectors with spring terminals Hole Cutout Size 27.5 x 68.5mm (.7 x 6.63 ) Maximum wall thickness - 25mm (. ) Dimensions Front baffle 32 x 29 x 4mm (2.6 x 8.25 ) (H x W) Front of baffle to rear 4mm (4. ) of magnet assembly Front of wall to rear 99mm (3.9 ) of magnet assembly Net Weight 3kg (6lbs 6oz) Included Accessories Paint mask, cutout template, grille Optional Accessories Steel back can Steel back can with THP6 transformer Plaster (mud) ring Transformer Taps (optional) 7V 6W / 3W / 5W / 7.5W / OFF & Low Impedence operation V 6W / 3W / 5W / OFF & Low Impedence operation A full range of measurements, performance data, CLF and Ease Data can be downloaded from Full independent verification of published specifications carried out by NWAA Labs, California can also be obtained from the downloads section of Tannoy operates a policy of continuous research and development. The introduction of new materials or manufacturing methods will always equal or exceed the published specifications, which Tannoy reserves the right to alter without prior notice. Please verify the latest specifications when dealing with critical applications. Ordering Information PART NUMBER MODEL NAME COLOUR PACKED QUANTITY iw62 TDC White T: 44 () T: (59) T: 49 (8) 88 T: 33 () iw62tdc data file issue:. //.8.7

3 PERFORMANCE MEASUREMENTS m on-axis frequency response 9 SPL, W/m (db) ANECHOIC FREQUENCY RESPONSE 5 frequency (Hz) 45 Impedance vs frequency Impedance (ohms) IMPEDANCE frequency (Hz) Horizontal off-axis response 9 8 Level (db) 7 6 deg deg 2deg 3deg 4deg OFF AXIS RESPONSE 5 frequency (Hz) T: 44 () T: (59) T: 49 (8) 88 T: 33 () iw62tdc data file issue:. //.8.7

4 PERFORMANCE MEASUREMENTS 36 Beamwidth vs Frequency Degrees BEAMWIDTH frequency (Hz) DI vs Frequency Q frequency (Hz) DIRECTIVITY INDEX T: 44 () T: (59) T: 49 (8) 88 T: 33 () iw62tdc data file issue:. //.8.7

5 PERFORMANCE MEASUREMENTS POLAR PLOTS (/3 OCTAVE) 33 3 Hz 25 Hz 6 Hz 2 Hz Hz 35 Hz 4 Hz 5 Hz Hz 8 Hz khz.25 khz khz 2 khz 2.5 khz 3.5 khz khz 5 khz 6.3 khz 8 khz 33 3 khz 2.5 khz 6 khz 2 khz T: 44 () T: (59) T: 49 (8) 88 T: 33 () iw62tdc data file issue:. //.8.7

6 PERFORMANCE MEASUREMENTS POLAR PLOTS (/3 OCTAVE) 33 3 Hz 25 Hz 6 Hz 2 Hz Hz 35 Hz 4 Hz 5 Hz Hz 8 Hz khz.25 khz khz 2 khz 2.5 khz 3.5 khz khz 5 khz 6.3 khz 8 khz 33 3 khz 2.5 khz 6 khz 2 khz T: 44 () T: (59) T: 49 (8) 88 T: 33 () iw62tdc data file issue:. //.8.7

7 DIMENSIONAL SKETCHES 29.mm mm mm mm mm mm mm mm iw6 TDC- - PRE-INSTALLATION 29.mm mm mm mm mm mm mm mm 6.63 iw6 TDC - POST-INSTALLATION 68.5 iw6 TDC - POST-INSTALLATION T: 44 () T: (59) T: 49 (8) 88 T: 33 () iw62tdc data file issue:. //.8.7

8 INWALL BACK CAN ACCESSORY 2.5 min [.49"min] STUD WALL COVERING MATERIAL FITTED AFTER BACK CAN HAS BEEN INSTALLED IN POSITION..6 min [4."min] BACK CAN FITTED IN STUD PARTITON 45. [7.76"] 89. [3.5"] 8. [7.9"] TOP 42. [6.54"] 28. [.6"] 477. [8.78"] 96.7 [3.8"] 3. [2.2"] Ordering Information PART NUMBER MODEL NAME BAFFLE / GRILLE COLOUR PACKED QUANTITY PACKED WEIGHT 8 42 iw6 TDC/DS Back Can Unpainted Steel 4.Kgs (8.8lbs) iw6 TDC/DS Transformer Back Can Unpainted Steel.Kgs (23.lbs) Pre-install mounting ring for iw6 TDC/TS T: 44 () T: (59) T: 49 (8) 88 T: 33 () iw62tdc data file issue:. //.8.7

9 Architectural specifications The in wall speaker shall consist of one 65mm (6.5") Dual Concentric transducer and one 25mm (. ) Supertweter mounted in an injection moulded front baffle manufactured from UV/weather resistant UL94V- ABS material. The three-way system shall incorporate an optimised low loss crossover network. The wiring terminals shall be gold plated spring loaded connectors. Performance of the in wall speaker shall meet or exceed the following criteria: The system shall have a coverage angle of degrees (khz to 6kHz). Frequency response measured on axis shall be 36Hz - 54kHz (-db from rated sensitivity, measured in an IEC baffle in an anechoic chamber) with no equalization. Sensitivity shall be 9dB m). Long term power handling capacity as defined in EIA-426B test shall be 9W, recommended amplifier power 8 Ohms. The nominal system impedance shall be 8 Ohms. In 7V or V distributed audio systems the iw6 TDC can be used with the optional the THP6 high performance, low insertion loss transformer with 6, 3, 5 and 7.5W taps* available. A weather resistant perforated steel grille covers the transducer. Both the grille and baffle shall be paintable. The system shall not exceed the following dimensions: 32 x 29 x 4mm or 2.6 x 8.25 x 4. (H x W x D). Hole cutout size shall be 27.5 x 68.5mm or.7 x 6.63". The in wall speaker system shall be the...iw6 TDC. *7.7 Volt only T: 44 () T: (59) T: 49 (8) 88 T: 33 () iw62tdc data file issue:. //.8.7

10 NOTES T: 44 () T: (59) T: 49 (8) 88 T: 33 () iw62tdc data file issue:. //.8.7