HPCF8

High-Power In-Ceiling Speaker

Technical Information for System Engineers

Specifications: HPCF8-T64 HPCF8-8

System Type

 

 

 

 

 

8” 2-way high-power in-ceiling (voice coil/8 Ohm direct

 

 

 

 

 

or 64 Watt transformer for 70.7/100 Volt applications)

Frequency Response (-3 dB)1

75 Hz – 16.6 kHz

Frequency Response (-6 dB)1

70 Hz – 17.3 kHz

Low Frequency (-10 dB)1

 

52 Hz

Max. Program Power

 

250 W

Max. Continuous Power RMS2

125 W

Max. SPL dB @ 1M

 

116 dB

Sensitivity dB @ 1W/1M3

 

95 dB (half space)

Impedance

 

 

 

 

8 Ohm (nominal value)

Tap Selector

 

 

 

 

Selectable via tap wires.

Transformer Taps

 

 

70.7 V

Output

 

 

100 V

Output

 

64 W

113 dB

 

 

n/a

n/a

32 W

110 dB

 

 

64 W

113 dB

16 W

107 dB

 

 

32 W

110 dB

8 W

104 dB

 

 

16 W

107 dB

 

 

 

 

 

 

 

 

 

 

Coverage Angle (-6 dB @ 2 kHz)

115˚

Coverage Angle (-6 dB @ 8 kHz)

90˚

Directivity Factor (Q)

 

5.24 (100 Hz to 10 kHz averaged) 5.85 @ 2 kHz

Directivity Index (DI)

 

5.37 dB (100 Hz to 10 kHz averaged) 7.67 dB @ 2 kHz

Transducers

 

 

 

 

 

Low Frequency Driver

 

1 x 203 mm (8.0 in) concentric coaxial coated fiber driver

High Frequency Driver

 

1 x 25 mm (1.0 in) compression driver with

 

 

 

 

 

a 50 mm (2.0 in) titanium diaphragm

Crossover Frequency

 

1.8 kHz

Network Type

 

 

 

 

 

Low Pass

 

 

 

 

12 dB per octave, 2nd order

High Pass

 

 

 

 

18 dB per octave 3rd order with protection circuitry

Inputs

 

 

 

 

Selectable tap wire

Enclosure Material

 

Steel backcan

Colors

 

 

 

 

Black or white

Backcan Diameter

 

305 mm (12.0 in)

Backcan Height

 

254 mm (10.0 in)

Visible Diameter

 

368 mm (14.5 in)

Visible Height

 

 

 

 

44 mm (1.75 in)

Net Weight

 

 

 

 

9.53 kG (21.0 lbs)

Accessories

 

 

 

 

 

Included Accessories

 

Tile bridge, backcan & safety cable

1Frequency response is measured in half space.

2Continuous power rating, EIA-426-B test.

32.83 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.

Key Features

High-SPL, high-efficiency system for the sound reinforcement and PA markets.

BroadBeamHP® wide dispersion pattern provides smooth off-axis coverage and reduces overall system costs.

One 203 mm (8.0 in) concentric coaxial coated fiber driver, 25 mm (1.0 in) com- pression driver with a 50 mm (2.0 in) titanium diaphragm.

Voice coil/8 Ohm direct & 70.7/100 Volt model options.

Includes tile bridge, safety cable and backcan for ease of ordering and installation.

Low-profile design for clean appearance.

Dual-concentric driver design provides uniform horizontal coverage.

Black & white color options.

Applications

The HPCF8 is a high-SPL flush-mount speaker with BroadBeamHP® dispersion technology providing a wide coverage pat- tern for in-ceiling applications. The HPCF8 is engineered for installations requiring full-range background and foreground music plus paging. A smooth and even coverage pattern makes the HPCF8 an ideal choice for use in gyms, aerobic rooms, convention centers, stadiums and other high-power in-ceiling applications.

Backcan

HPCF8 in-ceiling speakers are packaged with grille, tile bridges and backcan. HPCF8 backcan is UL listed for plenum spaces and houses the electrical sub-assembly and all connection hardware.

Crossover Network

An advanced crossover network with low-phase shift and impedance equaliza- tion generates a coherent wave front. The HPCF8 crossover incorporates UL-listed, military grade glass-epoxy board material for long-term reliability.

Technical Data

SoundTube Entertainment strives to provide complete and effective technical information and data to dealers, engineers and

designers. All data are available from SoundTube Entertainment or at www. soundtube.com.

© 2004 SoundTube Entertainment, Inc. All rights reserved. REV 07.21.05

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Phase Technology HPCF8 specifications High-Power In-Ceiling Speaker, Key Features, Applications, Crossover Network

HPCF8 specifications

The Phase Technology HPCF8 is an advanced speaker designed for audiophiles and home theater enthusiasts looking for high-quality sound reproduction. Renowned for its exceptional performance and innovative technologies, the HPCF8 combines modern engineering with refined aesthetics, making it a standout choice in any audio setup.

One of the main features of the HPCF8 is its hybrid design, which utilizes both a 1-inch soft dome tweeter and an 8-inch polypropylene woofer. This combination allows for a wide frequency response, ensuring that both high and low frequencies are reproduced with clarity and precision. The soft dome tweeter provides smooth treble, free from harshness, while the polypropylene woofer delivers deep, rich bass, enhancing the overall audio experience.

The HPCF8 incorporates advanced driver technology, including a powerful neodymium magnet for the tweeter, which optimizes efficiency and performance. The woofer benefits from a specially designed rubber surround, enhancing cone movement and providing accurate sound reproduction even at higher volumes. This careful engineering results in minimal distortion and a clean, balanced sound signature across all listening levels.

Another key characteristic of the HPCF8 is its sophisticated cabinet construction. The speaker features a reinforced MDF enclosure, designed to minimize resonance and unwanted vibrations. This ensures that the audio remains free from coloration, allowing the listener to experience the original sound as intended by the artist. The cabinet is also finished with high-quality veneers, giving it an elegant look that complements any interior design.

The HPCF8 is designed for flexible placement options, featuring rear-firing bass ports that enhance low-frequency response without compromising the speaker's overall performance. This design allows users to position the speakers closer to walls without sacrificing sound quality, making it a practical choice for a variety of room configurations.

Moreover, Phase Technology has incorporated advanced crossover technologies into the HPCF8, ensuring that the audio signals are intelligently directed to the appropriate drivers. This helps achieve seamless integration between the woofer and tweeter, resulting in a cohesive soundstage that enhances the listener's experience.

In conclusion, the Phase Technology HPCF8 is a high-performance speaker offering excellent audio quality characterized by its hybrid driver design, advanced cabinet construction, and intelligent crossover technology. With its aesthetic appeal and remarkable sound fidelity, the HPCF8 is an ideal choice for anyone seeking to elevate their audio experience.