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Sx80PI T

w

o

-W

ay Speaker System W

ith T

ransformer

Sx80PI Two-Way Speaker System With Transformer

12

SPEAKER - Two-Way w/Transformer

Part Number 535144 — 9909

600 Cecil Street, Buchanan, MI 49107

616/695-6831, 616/695-1304 Fax

©Telex Communications, Inc., 1999 • Litho in U.S.A.

Summary of Contents for Sx80PI

Page 1: ... convex drive Time Path phasing plug structure U S Patent 4 525 604 for smooth and extended high frequency performance The voice coil is coupled to the diaphragm with EV s exclu sive Resonant Drive Technology This in creases and smooths the high frequency re sponse and reduces the amount of internal equalization required for flat frequency re sponse which extends to 20 000 Hz A self resetting high...

Page 2: ...pattern remains constant and the vertical pattern smoothly transitions to a 90 angle above 5 000 Hz Response within the 90 x 65 rated coverage angle is uniform which means dependable audience coverage without hot spots or dead zones at certain frequencies The 90 x 65 dispersion char acteristic also helps avoid early reflections from nearby floor or side wall surfaces which could degrade performanc...

Page 3: ...nimum of a five degree down angle is recommended See Figure 10 This will help prevent any moisture from wicking through the foam and mesh baked grille and accumulating inside the enclosure under ex treme weather conditions Architects and Engineers Specifications The loudspeaker shall consist of a 200 mm 8 0 in low frequency transducer in a vented trapezoidal shaped enclosure a DH2005 high frequenc...

Page 4: ...tems are guaranteed against malfunction due to defects in materials or workmanship for a period of five 5 years from the date of origi nal purchase The Limited Warranty does not apply to burned voice coils or malfunctions such as cone and or coil damage resulting from improperly designed enclosures Elec tro Voice active electronics associated with the speaker systems are guaranteed for three 3 yea...

Page 5: ...wo Way Speaker System With Transformer 5 Figure 2 Sx80PI One Third Octave Polar Responses full space anechoic environment 4 volts 6 10 meters 20 feet HORIZONTAL VERTICAL 5 dB per division Figure 3 Sx80PI Beamwidth vs Frequency full space anechoic environment ...

Page 6: ...em With Transformer 6 Figure 5 Sx80PI Harmonic Distortion Response 10 Rated Power Input 17 5 watts full space anechoic environ ment 3 05 meters 10 feet on axis Figure 4 Sx80PI Directivity vs Frequency full space anechoic environment Figure 6a Sx80PI Impedance Curve open ports ...

Page 7: ...Sx80PI T wo Way Speaker System With Transformer Sx80PI Two Way Speaker System With Transformer 7 Figure 6b Sx80PI Impedance Curve closed ports Figure 7 Sx80PI Dimensions and Inserts ...

Page 8: ...ith Transformer Sx80PI T wo Way Speaker System With Transformer 8 Figure 8 Sx80PI enclosure with Sx80MBwall ceiling mounting bracket Figure 9 Sx80PI enclosure with Sx80SM stand mounting kit Figure 10 Sx80PI Recommended mounting angle ...

Page 9: ...Hz Median see Figure 4 8 3 5 7 4 9 Directivity Index Di 800 to 16 000 Hz Median see Figure 4 9 2 dB 2 3 dB 3 9 dB Distortion 0 1 Full Power Input see Figure 5 Second Harmonic 100 Hz 21 dB 9 0 1 000 Hz 55 dB 0 2 10 000 Hz 25 dB 5 6 Third Harmonic 100 Hz 26 dB 4 9 1 000 Hz 41 dB 0 9 10 000 Hz 47 dB 0 5 Transducer Complement High Frequency DH2005 driver Low Frequency 203 mm 8 in woofer Box Tuning Fre...

Page 10: ...Sx80PI Two Way Speaker System With Transformer Sx80PI T wo Way Speaker System With Transformer 10 ...

Page 11: ...Sx80PI T wo Way Speaker System With Transformer Sx80PI Two Way Speaker System With Transformer 11 ...

Page 12: ...With Transformer Sx80PI T wo Way Speaker System With Transformer 12 SPEAKER Two Way w Transformer Part Number 535144 9909 600 Cecil Street Buchanan MI 49107 616 695 6831 616 695 1304 Fax Telex Communications Inc 1999 Litho in U S A ...

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