ST-200 Prestige SuperTweeter - PPL

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Adjustments Referring to Table 1 again, select the sensitivity and crossover frequency settings to suit your loudspeakers, and install the adjustment screws into the correct position on the SuperTweeter adjustment panel (Fig. 3). The rear support cone on the Performance Platform may be adjusted for height, then secured using the locking thumb screw. If possible, adjust so that the SuperTweeter is pointing at ear height when seated. After double checking the wiring, you are now ready to switch your amplifier on. Select some music you are familiar with, and gently advance the volume control to normal listening level. PRESTIGE 14kHz 16kHz 18kHz CROSSOVER FREQUENCY MADE IN GREAT BRITAIN 89dB SENSITIVITY 95dB 90.5dB 92dB 93.5dB ADJUSTMENT SCREW Fig. 3 Running In Like all loudspeakers, the drive unit in your SuperTweeter requires a while to reach optimum performance, as the stresses in the materials relax. For this reason, it is benefitial to run the system at fairly high levels at normal room temperature for approximately 20 hours to reach best results.
Fine Tuning Once the SuperTweeter is fully run in, you are in a position to fine tune the system. The settings chosen for SENSITIVITY and CROSSOVER FREQUENCY are those recommended by Tannoy as being optimum for your loudspeakers. However listening room acoustics and personal taste may dictate some adjustment. Remember that like a subwoofer, the SuperTweeter should not draw attention to itself, but should offer a natural enhancement to the upper frequencies. The effect of the SENSITIVITY adjustment screw is to increase or decrease the output over the full frequency operating range of the SuperTweeter, in 1.5dB steps. The CROSSOVER FREQUENCY control offers 3 positions for the SuperTweeter energy to be rolled in (Fig. 4). The position of the SuperTweeter has been determined in Table 1 to correspond to the acoustic centre of your Tannoy Dual Concentric model. However the user is free to experiment with the positioning. For example, in difficult listening room acoustics, the SuperTweeter may be brought further forward. The SuperTweeter has a protective mesh grille which can be removed for optimum performance. It is simply held in place by the magnetic field from its own magnet. Carefully remove by gently holding the mesh on the edges and pulling forward. Take care not to touch the fragile dome. EFFECT OF CROSSOVER FREQUENCY CONTROL SPL 6 (dB) 0 -6 -12 18kHz 16kHz -18 14kHz -24 -30 5k 10k 20k 50k 100k 200k FREQUENCY (Hz) Fig. 4
Page 1 and 2: ST-200 Prestige SuperTweeter Please
Page 3 and 4: Unpacking Instructions Caution: The
Page 5 and 6: Initial Positioning With a Tannoy D
Page 7: MODEL DISTANCE POSITION SENSITIVITY
Page 11 and 12: Technical Specifications Recommende

ST-200 Prestige SuperTweeter - PPL

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