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Home --> Ateis
RS400i
  • General
  • Feature
  • Specification
The RS400i is a 4” coaxial, ported speaker with an open-ceiling enclosure design. Hanging hardware is included and features a SpeedClamp™ self- locking wire grip for fast, easy and secure installa- tion. ATEÏS custom-engineered driver and electro- acoustic network delivers high-performance sound in a cost-efective speaker design. The RS400i speaker incorporates a low-proile grille and a 5-position tap switch with voice coil/4 Ohm direct
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System Type 4” coaxial, open-ceiling, ported (20 Watt transformer for 25/70.7/100 Volt or voice coil/4 Ohm applications)

Frequency Response (- 3 dB)1 94 Hz - 22 kHz

Low Frequency (-10 dB)1 72 Hz

Max. Program Power 40 Watts

Max. Continuous Power RMS2 20 Watts

Max. UL Power Rating3 98 dB

Max. SPL dB @ 1 M 88 dB

Sensitivity dB @ 1W/1M4 85 dB

Impedance (nominal) 4 Ohm

Coverage Angle (-6 dB @ 2 kHz) 100º

Coverage Angle (-6 dB @ 10 kHz) 73º

Directivity Factor (Q) 3.04 (Averaged 100 Hz - 10 kHz); 4.7 @ 2 kHz

Directivity Index (DI) 4.1 dB (Averaged 100 Hz - 10 kHz); 6.8 dB @ 2 kHz

Tap Selector Weather-proof 5-position tap switch w/ voice coil/4 Ohm direct

Transformer Taps

70.7 V Output 100 V Output 25 V Output

20 W 98 W 20 W 98 W 3 W 89 W

10 W 95 W 10 W 95 W 1 W 86 W

5 W 92 W 5 W 92 W 0.63 W 83 W

3 W 89 W 0.31 W 80 W

Transducers

Low Frequency Driver 1 x 102 mm (4 in) Polypropylene cone, butyl rubber surround

High Frequency Driver 25 mm (1 in) Convex aluminum tweeter with waveguide

Low Frequency Voice Coil 25 mm (1 in)

Crossover Frequency 2.27 kHz

Network Type

Low Pass 12 dB per octave, 2nd order

High Pass 12 dB per octave, 2nd order

Enclosure Material Injection molded ABS

Grille Material Iridite-plated steel with powder-coat finish

Inputs 4 Pin, 5 mm Euroblock for individual or daisy chain connection

Color Options Black, white or custom colors available

Diameter 197 mm / 7.7 in

Total Height 229 mm / 9.0 in

Weight 1.8 kG / 3.9 lbs

Shipping Weight 3.2 kG / 7.1 lbs

Accessories

Included Hanging hardware, Euroblock connector & terminal weather boot

Optional Surface-mount bracket (AC-RS-SM5)

Packaging 1 Per box

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