Phase Technology HP129i specifications Acquisition & Verification Architectural Specifications

HP129i	High Power Speaker
	Technical Information for System Engineers

Acquisition & Verification

All data for SoundTube speakers is independently collected from and veri- fied by NWAA Labs (www.nwaalabs. com) using their proprietary MACH testing system. All data is collected and analyzed according to ASTM, ISO and AES standards using EASERA, TEF and MLSSA. Full balloon data including both phase and magnitude is compiled into a variety of formats including EASE 4.x, GLL and CLF.

Architectural Specifications

The loudspeaker shall consist of one

305mm (12 in) low-frequency trans- ducer and one 35 mm (1.38 in) high- frequency transducer with a frequency dividing network installed in a ported enclosure. The low-frequency voice coil diameter shall be 35 mm (1.38 in). The low-frequency transducer shall have treated fiber cone material with a treated cloth surround. The high-fre- quency transducer shall be constructed of Mylar material.

Performance specifications of a typi- cal production unit shall be as follows:

Usable frequency range shall extend from 60 Hz - 22 kHz, -10 dB. The loudspeaker shall be available with selectable 25/70.7/100 Volt and 8 Ohm/ voice coil direct tap switch. The fre- quency dividing network shall have a crossover frequency of 2.2 kHz. Rated power capacity of the components and network shall be at least 150 Watts continuous RMS and conform to EIA- 426-B testing. Maximum continuous output at 1 meter shall be at least 119 dB.

The ported enclosure shall be con- structed from injection molded, glass- reinforced ABS with a total volume of 1700 cubic inches. The grille shall be constructed of iridite-plated steel with a powder coat finish and affix to the speaker via friction fit with two blind mounted, radial screws.

The HP129i shall ship complete with mounting hardware including hang- ing and safety cables, Euroblock con- nector and terminal weather boot. The HP129i has an optional surface mount bracket (AC-RS-SM129).

The HP129i is factory preset to the 150 Watt setting in the 70.7 Volt operating mode, with a tap switch located on the front baffle of the speaker and is acces- sible by a removable grille plug. Sig- nal input shall be by 4-pin Euroblock connector.

The system shall be the SoundTube HP129i for both low & high impedance applications.

SoundTube Entertainment

6430 North Business Park Loop Park City, Utah 84098

Phone 435.647.9555

Fax 435.647.9666 Toll Free 800.647.TUBE www.soundtube.com

All SoundTube products come with a 5-year limited warranty.

(Preliminary)

Polar Plots
125 Hz		250 Hz		500 Hz		1,000 Hz
0º		0º		0º			0º
-30º	30º	-30º	30º	-30º	30º	-30º	30º
-60º	60º	-60º	60º	-60º	60º	-60º	60º
-90º	90º-90º		90º-90º		90º-90º		90º
-120º	120º	-120º	120º	-120º	120º	-120º	120º
-150º	150º	-150º	150º	-150º	150º	-150º	150º
180º		180º		180º			180º
2,000 Hz		4,000 Hz		8,000 Hz	10,000 Hz		0º
0º		0º		0º
						-30º	30º
-30º	30º	-30º	30º	-30º	30º
-60º	60º	-60º	60º	-60º	60º	-60º	60º
-90º	90º-90º		90º-90º		90º -90º		90º
-120º	120º	-120º	120º	-120º	120º	-120º	120º
-150º	150º	-150º	150º	-150º	150º	-150º	150º
180º		180º		180º			180º

Technical data, EASE™ plots, SoundTubeSPEC™ software & product downloads available at www.soundtube.com