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SoundTube 12" Hanging Speaker in Black with Transformer

SoundTube HP129a Hanging Speaker in Black

Patented BroadBeam Ring waveguide technology providing smooth response and maximum SPL across the audio spectrum. One 12 inch (305 mm) treated fiber cone with a treated cloth surround and one 1.375 inch (35 mm) Mylar compression driver with waveguide. Ported enclosure for added bass response (down to 73 Hz, 10 dB). High-SPL, high-efficiency system for the sound reinforcement and PA markets. Easy-access, five-position tap switch for 25/70.7/100-volt applications with transformer bypass position. Reduced amplification costs and maximum efficiency (97 dB sensitivity), with 8-ohm impedance. UL 1480 (UEAY) and 2239 (hanging cable) approved. Included accessories: hanging hardware, Euroblock connector, terminal weather boot.

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About SoundTube
More Information
Manufacturer's CategoryHPi High Ceiling Pendants
Height17.8 in / 452.1 mm
Width/Diameter18 in / 457.2 mm
Shipping Weight40.15 lbs / 18.21 kg
Carton Height22.25 in / 565.15 mm
Carton Length21 in / 533.4 mm
Carton Width21 in / 533.4 mm
CertificationsCCC, CE, RoHS, UL1480A
Enclosure PropertiesABS Glass Fiber Reinforced, Injection Molded, Ported
Enclosure Volume1700 cu in / 27858.01 cu cm
Included AccessoriesEuroblock, Hanging Hardware, Safety Cable, Terminal Weather Boot
Optional AccessoriesBlack Grille (GRL-HP129-BK)|Black Surface Mount Bracket (AC-HP-SM129-BK)|Beam Clamp (AC-BC-1)|Forged Eyebolt (AC-FE1)|Black Split Loom Tubing (AC-SLT-10-BK)|10' Hanging Kit (AC-HP-HD10)|20' Hanging Kit (AC-HP-HD20)|50' Hanging Kit (AC-HP-HD50)|Large Weather Resistant Black Terminal Boot (WEATHERBOOT-L-BK)|Snap Link (AC-SL1)|Connector (EUROBLOCK)
Source Inputs4 Pin 5.08mm Euroblock
Coverage Angle (-6dB @ 2kHz) 90°
Crossover Frequency2.2 kHz
Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz)6.1 and 10.0
Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz)6.6dB and 10.0dB
Frequency Response (± 10 dB)73 Hz - 19 kHz
Frequency Response (± 3 dB)118 Hz - 16 kHz
Grille PropertiesPowder-Coated, Steel
Low Frequency Voice Coil2 in / 50.8 mm
Low Pass Crossover24dB per octave 4th order
Magnetically BoostedNo
Max. Continuous Power RMS150W
Max. Program Power300 W
Minimum Impedance (Ω Ohms)7 Ω
Network Type: High Pass24dB per octave 4th order
Nominal Impedance (Ω Ohms)8 Ω
Tweeter Driver1.375" Mylar Compression Driver w/ Waveguide
Woofer Driver12" Treated Fiber Cone w/ Treated Cloth Surround
Sensitivity dB @ 1W/1M97 dB
Sensitivity dB @ 2.83V/1M97 dB
Tap SelectorRotary Switch
Transformer Options25 / 70.7 / 100 V, 8 Ohm direct
Transformer Taps (25V/70.0V/100V)19W/150W/150W
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