IW31-EZ - Loudspeaker SoundTube - Free user manual and instructions

Product Type	In-wall / In-ceiling Loudspeaker
Brand	SoundTube
Model	IW31-EZ
Speaker Driver	3.5-inch (89 mm) polypropylene cone
Frequency Response	80 Hz – 20 kHz
Impedance	8 ohms
Power Handling (Program)	80 watts
Power Handling (Peak)	160 watts
Sensitivity	87 dB (1W/1m)
Coverage Angle	110° conical
Dimensions (Cutout)	5.6 x 5.6 inches (142 x 142 mm)
Dimensions (Overall)	6.8 x 6.8 x 3.8 inches (173 x 173 x 97 mm)
Weight	2.5 lbs (1.13 kg)
Mounting Type	EZ-Mount with dog ears
Grille	Painted white steel, paintable
Input Connections	Screw terminal barrier strip
Enclosure Material	ABS plastic with backcan
Safety Rating	UL 1480, UL 2043 (plenum rated)
Application	Background music, paging, foreground music in commercial spaces
Included Accessories	Cutout template, paint shield, mounting screws
Warranty	5 years limited

Frequently Asked Questions - IW31-EZ SoundTube

What is the recommended amplifier power for the IW31-EZ?

For optimal performance, use an amplifier delivering between 20 and 80 watts RMS per channel at 8 ohms. The speaker can handle up to 160 watts peak.

Can the speaker be painted to match the ceiling?

Yes, the grille is paintable. Use a thin, even coat of latex paint and allow to dry before installation. Avoid painting the driver or mounting flanges.

What is the cutout size required for installation?

The required cutout is 5.6 x 5.6 inches (142 x 142 mm). Use the included template to mark the hole before cutting.

Is the IW31-EZ suitable for outdoor use?

No, the IW31-EZ is designed for indoor use only. It is not weatherproofed and should not be exposed to moisture or extreme temperatures.

Does the speaker come with a back box?

Yes, the IW31-EZ includes a sealed backcan (enclosure) that helps improve bass response and prevents sound transmission to adjacent rooms.

Can I use the IW31-EZ in a 70V distributed audio system?

No, this model is an 8-ohm impedance speaker and is not designed for 70V systems. Use a compatible amplifier with 8-ohm outputs.

What is the coverage angle of the IW31-EZ?

The speaker has a conical coverage angle of 110 degrees, making it suitable for even sound distribution in open spaces.

How do I clean the speaker grille?

Remove the grille gently by pulling it off. Clean with a soft, damp cloth and mild soap. Avoid abrasive cleaners. Dry thoroughly before reattaching.

What are the transformer tap settings for the IW31-EZ?

The IW31-EZ does not have a built-in transformer for 70V/100V systems. It is a direct 8-ohm speaker.

Can the speaker be installed in a wall with insulation?

Yes, the backcan is plenum-rated (UL 2043) and can be installed in insulated walls. Ensure proper clearance around the backcan as per local codes.

USER MANUAL IW31-EZ SoundTube

1 Speaker 1 Grille 1 Paint mask 1 Cutout hole template 2 Wire nuts 1 UL-listed conduit clamp

IW31-EZ
Installation Instructions For:
1.435.647.9555
800.647.TUBE
www.soundtube.com

1. Unpack speaker. Leave paint mask in place until after speaker is installed or painting is complete.

2. Use provided cutout template to mark hole. Use RotoZip or other tool to cut hole in wall. Hole size: 4.25 in. (108 mm) tall x 4.25 in. (108 mm) wide.

3. Feed speaker wires through conduit clamp and connect with wire nuts. Push wire nuts into backcan and affix conduit clamp.

4. If required, attach seismic restraint system to the hole in the metal clamping arm, then to reinforced structure (safety cable not included).

5. Insert speaker in hole. Tighten the two clamping screws. DO NOT OVERTIGHTEN.

6. Remove paint mask unless painting is required. In that case, follow steps 7-10 when painting is complete.

7. Adjust tap switch to proper setting. Switch is preset to the highest setting in the 70.7-volt mode.

8. Attach grille safety clip by placing the large end of the clip over snap-fit post (1), then sliding clip until small end snaps into place around post (2).

9. Align tabs on snap-fit grift with slots in baffle, gently press grille into place.

10. Donel 12. Donel

IW31-EZ
Pre-Construction Bracket Instructions For:
1.435.647.9555 | 800.647.TUBE
www.soundtube.com

1. Nail or screw bracket to studs.

2. Finish installing wall. 3. Use RotoZip or other tool to cut hole.

3. Use RotoZip or other tool to cut hole.

4. Unpack speaker. Leave paint mask in place until after speaker is installed or painting is complete.

5. Feed speaker wires through conduit clamp and connect with wire nuts. Push wire nuts into backcan and affix conduit clamp.

6. If required, attach seismic restraint system to the hole in the metal clamping arm, then to reinforced structure (safety cable not included).

7. Insert speaker in hole. Tighten the two clamping screws. DO NOT OVERTIGHTEN.

8. Remove paint mask unless painting is required In that case, follow steps 9-12 when painting is complete.

9. Adjust tap switch to proper setting. Switch is preset to the highest setting in the 70.7-volt mode.

10. Attach grille safety clip by placing the large end of the clip over snap-fit post (1), then sliding clip until small end snaps into place around post (2).

11. Align tabs on snap-fit grille with slots in baffle, gently press grille into place.