SAROS SR4T-B-T-EACH - Pregnant Crestron - Free user manual and instructions
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| Product Type | Ceiling Speaker |
| Brand | Crestron |
| Model | SAROS SR4T-B-T-EACH |
| Driver Size | 4 inches |
| Frequency Response | 60 Hz - 20 kHz |
| Sensitivity | 87 dB SPL (1W/1m) |
| Power Rating (Low Impedance) | 30 W RMS (8 ohms) |
| Transformer Taps (70V/100V) | 30W, 15W, 7.5W, 3.7W, 1.8W |
| Impedance (bypass transformer) | 8 ohms |
| SPL Maximum | 102 dB SPL (30W) |
| Coverage Angle | 120° conical |
| Dimensions (diameter x depth) | 8.5 in x 5.0 in (216 mm x 127 mm) |
| Weight | 4.5 lb (2.0 kg) |
| Material | Steel backcan, ABS baffle, perforated steel grille |
| Color | White (paintable) |
| Mounting | Cutout: 7.5 in (191 mm), ceiling thickness up to 1.5 in |
| Temperature Range | 32°F to 104°F (0°C to 40°C) |
| Humidity | 10% to 90% non-condensing |
| Safety Certifications | UL 2043, CE, RoHS |
| Installation | Professional installation required |
| Maintenance | Wipe with dry cloth; do not use solvents |
| Included Accessories | Grille, screws, cutout template, paint mask |
Frequently Asked Questions - SAROS SR4T-B-T-EACH Crestron
What is the recommended amplifier power for the SAROS SR4T-B-T-EACH?
For low impedance (8 ohms) use an amplifier rated 30W RMS per channel. For 70V/100V systems, set the tap to match the amplifier output (e.g., 30W tap for 30W line).
Can the speaker be used outdoors?
No, it is designed for indoor ceiling use only. Exposure to moisture may damage the speaker.
What is the cutout size for installation?
A 7.5 inch (191 mm) diameter hole is required. Ensure ceiling thickness is between 0.5 and 1.5 inches.
Does the speaker include a tile-bridge for drop ceilings?
No, a tile-bridge is not included. For drop ceilings, use optional CBL-4 bridge or alternative support.
What is the frequency response?
The frequency response is 60 Hz to 20 kHz, providing full-range audio for speech and music.
How do I select the transformer tap?
Set the rotary switch on the speaker to the desired wattage (30, 15, 7.5, 3.7, or 1.8W) when using a 70V or 100V amplifier. For 8 ohm operation, set to '8Ω' position.
Can the grille be painted?
Yes, the white grille is paintable. Use the included paint mask to protect the speaker during painting.
What is the warranty period?
Crestron offers a limited lifetime warranty for the SAROS series. Contact Crestron for details.
Is the speaker UL listed?
Yes, it is UL 2043 listed for plenum airspace, suitable for installation in air-handling spaces.
Can I daisy-chain multiple speakers?
Yes, in a 70V/100V system, speakers are paralleled. Ensure total tap wattage does not exceed amplifier power. For 8 ohm systems, avoid paralleling more than two speakers.
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