SoundTube RS500i-BK 5.25 Inch Coaxial Open Ceiling Speaker Black

One 5.25 inch polypropylene woofer and one 1.0 inch convex titanium tweeter with FerroFluid cooling mounted to a proprietary cast-aluminum baffle and heat sink. Includes UL listed hanging hardware with cables and integrated SpeedClamp self-locking wire grip for fast, easy and secure installation. Also includes Euro-block connector and terminal weather boot. Patented ZeroReflection enclosure technology for optimal sound reproduction and cabinet rigidity. Easy-access, six-position selectable tap switch for 25-, 70.7- and 100-volt applications with a transformer bypass position simplifies ordering and inventory tracking. Plated steel grille with protective powder-coated finish for lasting durability. Average senitivity 86.5 dB offers high-output capabilities and reduced amplification costs. UL 1480 (UEAY), CE and Milspec 810 approved.

Key Features

• 75W Max. Continuous Power RMS
• One 5.25 inch polypropylene woofer and one 1.0 inch convex titanium tweeter with FerroFluid cooling mounted to a proprietary cast-aluminum baffle and heat sink
• Includes UL listed hanging hardware with cables and integrated SpeedClamp self-locking wire grip for fast, easy and secure installation

Technical Specifications

Nominal Impedance
8 ohm
Impedance (min)
4.9 ohm
Sensitivity dB @ 2.83V/1M
86.5dB
Sensitivity dB @ 1W/1M (2)
86.5dB
Frequency Response (- 3 dB)
87 Hz - 22 kHz
Frequency Response (-10 dB)
61 Hz - 22 kHz
Max. Program Power
150W
Max. Continuous Power RMS
75W
Max. Power SPL @ 1 M
105.5dB
Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz)
12.3 (Average 100 Hz - 10 kHz) 4.8 (2 kHz)
Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz)
10.9dB (Average 100 Hz - 10 kHz) 5.4dB (2 kHz)
Tap Selector
6 Position rotary switch with transformer bypass
70.7 Volt Transformer Taps
33w / 101.5dB
100 Volt Transformer Taps (dB)
33w / 101.5dB
25 Volt Transformer Taps (dB)
5w / 93.5dB
Transformer Options
25 / 70.7 / 100 Volt with voice coil / 8 Ohm direct
Transducer - Low Frequency Driver
5.25" Polypropylene Cone w/ Butyl Rubber Surround
Transducer - High Frequency Driver
1 in / 25 mm Convex Aluminum w/ BroadBeam Waveguide
Network Type: Low Pass
12dB per octave, 2nd order
Network Type: High Pass
12dB per octave, 2nd order
Angle
75
Coverage Angle (-6 dB @ 2 kHz)
75
Colors
Black or white
Port length
5.18 in
Inputs
4 Pin, 5.08 mm Euroblock for individual or daisy chain connection
Height (SM = Height)
298.2 mm / 11.74 in
Diameter (SM = Width)
245.9 mm / 9.68 in
Weight
4.3 kg / 9.5 lb
Shipping Weight
10 kg / 22.0 lb