YAMAHA NS-AW350B All-Weather Indoor/Outdoor 2-Way Speakers
- Pair of 2-way speakers, wall mountable
- 6.5 inch woofer, 1 inch tweeter
- 6 ohm impedance, 130 watts peak power
- Water resistant, sealed cabinets
- Mounting bases and brackets come with it
- 2 year limited warranty
- 6.4 pounds each listing weight
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A water resistant pair for a deck, porch or wall that also works indoors in a two-channel or multichannel setup. Plan on an amplifier and a sheltered spot.
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ASIN: B0001VHAROModel: NSAW350BCategory: Outdoor Speakers
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Overview
Mounting a pair on an outside wall or setting them on a deck shelf is how these are used. Sealed cabinets and metal grilles resist light rain, and the supplied bases and brackets cover both layouts.
The reason to buy is a larger woofer than the smaller Yamaha pair and a dome tweeter for clear highs. They are described as magnetically shielded, so they can sit beside a TV. The limit is that listing fields for connectivity look inconsistent, so treat them as wired passive speakers.
Who it's for
A covered patio, a poolside wall or a spare indoor room with an existing amplifier suits this pair. Anyone wanting powered, Bluetooth or fully weatherproof speakers should look at other kinds.
Pros and cons
- Larger woofer for the class
- Water resistant sealed cabinets
- Works indoors too
- Needs an external amplifier
- Not for full weather exposure
- Connectivity fields conflict
- Amplifier power range needs checking
Performance notes
Sealed acoustic suspension cabinets control the woofer and avoid tubby bass, and the dome tweeter handles the extended highs. A sensitive design means modest amplifiers can drive them. Placement against a wall adds a little bass reinforcement.
Where it stands among outdoor speakers
- #9 most-searched brand and model of the 11 outdoor speakers lines we track (by search demand, not sales).
From the specs of the 15 outdoor speakers we list; not a test result.
Specifications
| Model | NSAW350B |
|---|---|
| Dimensions & fit | |
| Woofer diameter | 6.5 inches |
| Tweeter diameter | 1 inches |
| Item dimensions d x w x h | 8.25"D x 13.47"W x 7.22"H |
| Item weight | 6.4 pounds |
| Capacity & performance | |
| Audio output mode | Stereo |
| Speaker maximum output power | 130 watts |
| Construction & materials | |
| Color | Black |
| Enclosure material | Polypropylene |
| Compatibility & installation | |
| Mounting type | Wall Mount |
| Warranty & support | |
| Warranty description | 2 years parts and labor |
| Other details | |
| Speaker type | Outdoor; Indoor; Surround; Wall-Mount |
| Impedance | 6 ohm |
| Number of audio channels | 2 |
| Water resistance level | Water Resistant |
| Number of items | 2 |
Frequently asked questions
Will the Yamaha NS-AW350B work with a surround system?
Yes. The description says it can work in front, rear or both positions in a two-channel or multichannel audio system.
Can I use the NS-AW350B indoors?
Yes. The listing says you can bring them inside in cold months and use them for two-channel listening.
Does it need a separate amplifier?
The description gives 6 ohms and amplifier power up to 40 watts per channel nominal, 130 watts peak, so it expects a separate amplifier.
Is it fully waterproof?
The specs say waterproof, but the description says water resistant and made for light wind and rain, so do not leave it fully exposed.