SoundTube High-Power Speaker HP8i Specifications

High-Power Speaker
HP8i HP8i
Technical Information for System Engineers
Specifications: HP8i-T64 HP8i-SM-T64 Specifications: HP8i-T64 HP8i-SM-T64
System Type
1
Frequency Response (-3 dB)
1
Low Frequency (-10 dB)
Max. Program Power
2
Max. Continuous Power RMS
Max. SPL dB @ 1M
3
Sensitivity dB @ 1W/1M
Impedance
Tap Selector
Transformer Taps
70.7 V Output 100 V
64 W 113 dB
32 W 110 dB 64 W
16 W 107 dB 32 W
8 W 104 dB 16 W
Coverage Angle (-6 dB @ 2 kHz)
Coverage Angle (-6 dB @ 8 kHz)
Directivity Factor (Q)
Directivity Index (DI)
Transducers
Low Frequency Driver
High Frequency Driver
Crossover Frequency
Network Type
Low Pass
High Pass
Inputs
Enclosure Material
Colors
Diameter
Length
Net Weight
Accessories
Optional
1 Frequency response is measured in full space.
2
Continuous power rating, EIA-426-B test.
3 2.83 Volts at a distance of 1 meter.
SoundTube continually develops new product innovations and improvements. Updates to existing
products without prior notice are an example of SoundTube's drive for constant improvement.
© 2004 SoundTube Entertainment, Inc. All rights reserved. REV 07.20.05
8" 2-way high-power ported (64 Watt transformer or
70.7/100 Volt applications with voice coil/8 Ohm direct)
88 Hz – 15 kHz
52 Hz – 17 kHz
250 W
125 W
116 dB
95 dB
8 Ohm (nominal value)
Selectable via barrier terminal strip
Output
n/a n/a
113 dB
110 dB
107 dB
115˚
90˚
4.04 (100 Hz to 10 kHz averaged) 6.07 @ 2 kHz
5.21 dB (100 Hz to 10 kHz averaged) 7.83 dB @ 2 kHz
1 x 203 mm (8.0 in) concentric coaxial coated fiber driver
1 x 25 mm (1.0 in) compression driver with a
50 mm (2.0 in) titanium diaphragm
1.8 kHz
12 dB per octave, 2nd order
18 dB per octave 3rd order with protection circuitry
Corrosion-resistant gold-plated barrier strips
Engineered glass-fiber reinforced composite
Black or white
316 mm (12.43 in)
405 mm (15.95 in)
10.71 kG (23.6 lbs)
See installation options on back page
Key Features Key Features
• High-SPL, high-efficiency system for the
sound reinforcement and PA markets.
®
• BroadBeamHP coverage pattern
providing smooth response and high
SPL across the audio spectrum.
• One 203 mm (8.0 in) concentric coaxial
coated fiber driver, 25 mm (1.0 in)
compression driver with a 50 mm (2.0 in)
titanium diaphragm.
• Weatherized components and sealed
input panel for indoor/outdoor
applications.
• Switchable dual input option for either
voice coil/8 Ohm direct or 70.7/100
Volt applications.
• Multiple installation hardware
options for overhead and surface-
mount applications.
• Integrated hanging and safety cables
for easier and cleaner-looking installs.
• Fine black or white paint finish.
Applications Applications
The SoundTube HP8i is a premium 2-
way low-profile, high-efficiency, high-SPL
speaker with BroadBeamHP
providing a wide dispersion pattern for the
sound reinforcement and PA markets.
The HP8i is engineered for installations
requiring full-range background/fore-
ground music plus paging. A smooth and
even coverage pattern makes the HP8i
an ideal choice for use in warehouses,
gyms, aerobic rooms, super stores, theme
parks and other open-ceiling or outdoor
applications where high SPL is required.
Cast Composite Enclosure Cast Composite Enclosure
SoundTube's HP8i cast composite enclo-
sure provides a low-resonance platform
with effective self-damping properties for
a clean, tight sound. Compression cast
glass-fiber composite material coupled with
SoundTube's patented ZeroReflection
internal shaping provides extreme stiffness,
eliminating internal standing waves and
external diffraction distortions. The result
is accurate sound and tight bass in a com-
mercial speaker.
Te Technical Data chnical Data
SoundTube Entertainment strives to pro-
vide complete and effective technical infor-
mation and data to dealers, engineers and
®
technology
™