About the Infinity ERS 310
No room for speakers? No problem. You can install the ERS 310 speaker, sold individually, directly in your wall or ceiling. It features a flush-mount design and paintable grille, so it will disappear into your room without taking up an inch of floor space. And the speaker's large drivers and advanced technologies ensure rich, room-filling sound.
The ERS 310 sports a 8" woofer and 1" tweeter, both made of an exclusive Infinity driver material known as C.M.M.D.™. Stiff yet responsive, C.M.M.D. offers warm, resonance-free performance across the entire audio spectrum. It's the same material used on Infinity's flagship Prelude™ loudspeakers, costing thousands of dollars a pair. Plus, the ERS 310 includes a proprietary waveguide design that helps disperse sound evenly throughout your room.
This speaker's circular design makes it a popular choice for ceiling placement, but it's great for in-wall use, too. This stealth speaker is ideal for clutter-free multi-room audio, and also does a great job in an invisible home theater setup. Piece together your own voice-matched in-wall speaker system using Infinity's high-performance ERS speaker line.
The ERS 310 is designed for easy installation. It features mounting clamps that swing out and securely grip your ceiling from the inside. An optional in-ceiling bracket is recommended for installing this speaker in a new home under construction (or in a room that's undergoing major renovation).
Got wire?
Most speakers don't include any. Learn more about in-wall wiring at the Crutchfield Learning Center.
Shop our selection of in-wall speaker wire.
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Product highlights:
- sold individually
- 1" C.M.M.D. tweeter
- 8" C.M.M.D. woofer
- handles up to 135 watts
- frequency response 45-22,000 Hz (±3dB)
- sensitivity 89 dB
- 8-ohm impedance
- acoustical waveguide for wide sound dispersion
- paintable speaker grille
- cutout dimensions: 9-9/16" diameter
- mounting depth: 4-3/8"
- warranty: 5 years
- MFR # ERS 310
What's in the box:
Infinity ERS 310 owner's manual
- 1 White in-ceiling speaker
- 1 White grille
- 1 Plastic paint shield
- Cardboard mounting cutout template
- Infinity Logo Sticker
- Owner's Guide
- Warranty information
Customer reviews for Infinity ERS 310
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Average review:
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More details on the Infinity ERS 310
Features & specs
Features | ||
---|---|---|
Quantity in Package | Single | |
Tweeter | Dome | |
Aimable Tweeter | No | |
Woofer Composition | C.M.M.D. | |
Woofer Surround | Rubber | |
Connector Type | Spring Clip | |
Bi-Amp Inputs | No | |
Built-in Back-box | No | |
Moisture Resistance | ||
Indoor (Moisture-resistant) | No | |
Outdoor (Partial Exposure) | No | |
Outdoor (Full Exposure) | No | |
Specs | ||
Tweeter Size | 1 | |
Midrange Size | --- | |
Speaker Shape | 9.538 | |
Woofer Size | 8 | |
Cutout Width | --- | |
Cutout Height | --- | |
Mounting Depth | 4.333 | |
Power Range (Watts) | up to 135 | |
Sensitivity | 89 dB | |
Impedance (Ohms) | 8 | |
Frequency Response | 45-22kHz | |
Parts Warranty | 5 Years | |
Labor Warranty | 5 Years |
Product Research
Features
Ceramic Metal Matrix Diaphragm (C.M.M.D.): Infinity's C.M.M.D. technology delivers accurate performance with dramatically reduced distortion for incredibly lifelike sound. Additionally, the C.M.M.D. drivers can withstand extreme temperatures, moisture, humidity and sunlight.
Woofer: The 8" C.M.M.D. cone woofer virtually eliminates coloration due to cone flexing, resulting in less distortion and superior accuracy. For a smoother response and improved durability, the woofer uses a rubber surround.
Tweeter: The speaker has a 1" C.M.M.D. dome tweeter that offers superior stiffness and damping compared to traditional metal domes.
Waveguide Design: The ERS310 incorporates a proprietary waveguide design to ensure smooth distribution of sound throughout the listening area.
Mounting Options
Installation: The round shape and flush-design allow the ERS310 to mimic the look of a recessed lighting fixture. This speaker requires a cutout of 9.538", with a depth of 4.333" (including the thickness of the drywall). Once the hole is cut, the speaker can be dropped in and the locking tabs can be tightened, allowing you to secure the speaker to the drywall without any extra assembly.
Note: For new construction, you will need to purchase the optional rough-in-frame kit (item 108IW8RRIF).
Paintable: The grille and flange can be painted, allowing this speaker to match any decor.
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