A quietest gas-powered blower is the Echo Leaf Blower, which generates only 65 decibels. This blower is also free of the high-pitched whine that most leaf blowers produce.

Tips For Buying A Quiet Leaf Blower

Most leaf blower produce between 70-90 decibels of noise, which is above comfort levels. Also, blowers often have a high-pitch whine which is what bothers most people.

Below is a guide to outdoor noise — 65 decibels is the suggested maximum level for leaf blowers:

More Details on Echo Leaf Blowers

Echo is a company that specializes in developing quieter leaf blowers. According to the Echo, the biggest problem with most leaf blowers is the high pitch whining sound that they produce.

It’s not so much the loudness of the sound, but the whine that irritates people. Their goal was eliminate the high pitch whine by adjusting the fan design of their blowers. They baffled the muffler and made many other adjustments to reduce rattling. This video demonstrates the noise level differences of the ECHO blowers:

You can see a more in-depth presentation here.

When you purchase a leaf blower, you can check the ANSI noise rating which will be printed on the box in comes in. If the blower doesn’t have an ANSI rating you can assume it will be quite loud.

The Echo Leaf Blower is available from Amazon for about $170.

The post The Quietest Leaf Blower: Produces Only 59 Decibels appeared first on Reactual.

Yes, they are finally available. However, only a few Chinese companies manufacture them. These batteries are AA and AAA rechargeable lithium polymer batteries that output 1.5 volts.

• Tenavolt Lithium-Ion AA Batteries (2775 mWh)
• Deeleepow Lithium-Ion AA Batteries (3400mWh)

Lithium-ion batteries normally operate at 3.7V per cell. The circuitry inside the cells reduces the voltage to 1.5 volts. The batteries have a capacity of 3400mWh, which matches Eneloop Pro (NiMH batteries with the highest capacity). Additionally, lithium-ion cells are lighter than NiMH cells.

Other Lithium-Ion Rechargeables

There are also some lithium-ion rechargeable batteries made for high-performance flashlights and cameras in these sizes: 18650 and CR123.

A single 18650 battery can replace two CR123A batteries, although at a lower voltage (but much higher amperage). However, the 18650 is a wider cell and will not fit into a flashlight designed strictly for the narrower CR123As. Most modern tactical LED lights are designed to use a single 18650 or two CR123As, but it’s best to check before buying. See our article on The Best 18650 Batteries for more information.

There are also numerous other types of lithium-ion batteries made for specific laptops and other electronic gadgets. There is currently no standard size for these lithium-ion cells.

The post Do Rechargeable Lithium-Ion AA Batteries Exist? appeared first on Reactual.

• The Best Waterproof Bluetooth Speaker: Ultimate Ears UE Boom 2
• The Best Bluetooth Speaker for Sound Quality: FUGOO
• The Best Indoor Bluetooth Speaker: Bose SoundLink Color

The Details

The Best Waterproof Bluetooth Speaker: Ultimate Ears UE Boom 2

Pros: Waterproof, rugged, great battery life, impressive sound, lightweight

Cons: playback controls occasionally unresponsive

A favorite pick of top tech magazines, the UE Boom 2 is a remake of the popular, original UE Boom.  Although just over 1 lb., the compact, cylindrical speaker projects a loud, clear sound with deep bass in all directions.  Unlike many delicate tech gadgets, these speakers were meant to be taken outside – the outer shell is resilient, rugged and made to withstand dings and dents.  It’s not just water-resistant – it’s waterproof – and can be submerged in over three feet of water for up to 30 minutes.  The rechargeable battery lasts an impressive 15 hours, perfect for a weekend camping trip with a group of friends.  The UE Boom 2 also offers a variety of other features, including the ability to sync with a second UE speaker for even more sound, intuitive app features, and a variety of color options to suit any style.

The UE Boom 2 is available at Amazon for around $200.

The Best Bluetooth Speaker for Sound Quality: FUGOO

Pros: Powerful sound, excellent battery life, durable design, customizable “jackets”

Cons:  Does not give visual cues on volume or battery life, changing jackets requires some dis-assembly

According to TechRadar, the FUGOO Bluetooth speaker is one of the industry’s best-kept secrets.  Although some high-end Bluetooth speakers from well-known brands, such as Bowers & Wilkins, Bang & Olufsen, Sony, Marshall Kilburn, and Bose, may boast of higher quality sound, many of these are not realistically portable, or likely to be used as portable speakers, due to their size, weight, and price tag.  However, the FUGOO is a true portable speaker at a little under 1.5 pounds, and includes a durable core and different exterior “jackets” depending on the purpose and environment.  Specifically, the core is itself a rugged machine capable of handling dings, dents, and spills.  The “style” jacket offers additional protection and a streamlined silhouette.  The “sport” and “tough” jackets offer additional protection.  The speaker sound is exceptional; music lovers will be astounded by the depth and clarity of the sound produced via its six drivers, including two tweeters, two mid/sub drivers, and two passive radiators.  The FUGOO also offers an unbelievable 40 hours of continuous battery life.

The FUGOO does have some small drawbacks.  Its streamlined, minimal visual design only indicates whether the machine is turned on or off.  All other cues are voice-activated, which means a simple glance to check the volume level or battery life is not possible.  Additionally, the jackets are not easily interchangeable.  Although the “style” jacket slides and locks in, the other jackets require a little more assembly; many reviews noted changing jackets was frustrating and somewhat confusing.

The FUGOO Bluetooth speaker is available on Amazon for $178 to $230, depending on jacket type.

The post The Best Portable Bluetooth Speakers appeared first on Reactual.

These are my recommended keyboards for serious typists:

• The Best Non-Clicky Mechanical Keyboard: Topre Type Heaven
• The Best Clicky Mechanical Keyboard: Filco Majestouch 2 (Brown Switch)
• The Best Wireless Mechanical Keyboard: Filco Majestouch Convertible 2 (Brown Switch)
• The Best Mac-Compatible Mechanical Keyboard: Das Keyboard Model S

The Best Non-Clicky Keyboard: Topre Type Heaven

The Topre Type Heaven is a solid, heavy keyboard made in Japan. People describe typing on this keyboard as “luxurious” and pleasurable. After testing this keyboard, I have to agree with these assessments, and I can feel a significant difference when I switch back to a regular keyboard.

The $140 Type Heaven is the only keyboard that uses the expensive Torpe switch. Most keyboards that use this switch are priced over $300.

The Topre switch combines a thick rubber dome with a conical spring, a design which provides the reliability and tactile feedback of other mechanical switches, but retains the smooth feel of a rubber dome design. It also makes Topre keyboard quieter than most other mechanical keyboards.

The Type Heaven is available on Amazon.

The Best Clicky Keyboard: Filco Majestouch 2

If you like your keys to have a satisfying click when you press them, you’ll probably enjoy the Filco Majestouch 2 more than the Topre Type Heaven keyboard.

Filco keyboards are also made in Japan, and they have a simple but very durable design. They incorporate the popular “Cherry MX” mechanism in their keys. When people refer to a “mechanical keyboard” they are generally referring to a keyboard with Cherry MX switches.

The keys on this keyboard have a mechanical and tactile feel. They are also fairly noisy — some people really appreciate this audio feedback and other do not.

Cherry MX keyboards come in a variety of types, the most popular for typists are the Brown and Red types. Here’s a quick comparison:

Cherry MX Red:

• No tactile feedback and it’s lighter so as to improve your double tapping motion
• You don’t have to bottom out the key to have it registered but since there’s no feedback, you don’t know when the key press is registered
• Some typists may have to re-read their output to check that they’ve made no mistakes

Cherry MX Brown:

• These have tactile feedback and they are heavier
• Improves typing experience as you do not need to bottom out a key to know that it has registered on the screen
• Heavier key means you need more force to press

The Filco Majestouch Convertible 2 (Brown Switch) is available on Amazon for about $230.

The Filco Majestouch Convertible 2 (Red Switch) is available on Amazon for about $160.

The Best Wireless Mechanical Keyboard: Filco Majestouch Convertible 2

The Filco Majestouch Convertible 2 is basically a wireless Bluetooth version of Filco’s Majestouch keyboard. It one of the few wireless mechanical keyboards on the market.

The Filco Majestouch is available on Amazon for about $230.

The post The Best Clicky and Non-Clicky Mechanical Keyboards appeared first on Reactual.

A soundbar is a thin bar with multiple drivers. They point the speakers directly at your couch, with different tweeters and woofers replicating highs and lows. Newer soundbars include wireless connectivity options, making them hassle free compared to a full surround sound system. No soundbar will ever compete with the fidelity of traditional speakers, the drivers are just not large enough, but they can fill a small room with lush noise. These are the best soundbars available right now.

Best Overall Soundbar of 2016: Samsung HW-K950

The Samsung HW-K950 is the biggest leap forward in soundbar technology of the year. Released in summer 2016, the soundbar boasts Dolby Atmos, 4k/HDR, and 5.1.4 channel surround sound. One big drawback: it does not offer DTS-HD. So if you want the best possible sound quality out of a soundbar and don’t plan on playing Blu-rays on an older player, this is the soundbar for you.

Most soundbars simply can’t replicate the immersive multi-directional sound of a proper home theater system. Samsung shortens the gap with one of two soundbars released this year that features Dolby Atmos (the other is the Yamaha YSP-5600, which has DTS:X support but suffers from poor design). For those who don’t know, Dolby Atmos is an audio format designed to deliver three-dimensional sound. It’s what makes makes you think a helicopter is actually whirling overhead, or what clues you in to the sound of footsteps approaching from a distance.

The HW-K950 delivers Atmos sound from 15 built-in speakers. Most of those drivers come from the main soundbar itself, a minimalist 47 inch unit with metal grills and brushed metal dim plates. It has 3 forward firing channels, with twin mid-range drivers and a wide-range tweeter engineered just for the soundbar. Atop the wide bar are two upward firing full-range drivers that provide front overhead effects.  The rest of the sound comes from two wireless rear speakers with front and upward firing speakers and a wireless 160W sub-woofer. All drivers come with their own amplifier.

The sound is extremely crisp and expansive on Dolby Atmos and Dolby Digital 5.1 compatible files. It is extremely clean and captures everything from dialogue to bass-heavy music in a way you thought a soundbar could not. The set up is easy and, unlike many previous-generation high end soundbars, it comes with 2 HDMI plugs. So unlike the popular SONOS soundbar, your audio isn’t rerouted through a optical port.

There are two big drawbacks to this soundbar. The first is the price. It’s an expensive package, but it includes the sub-woofer and rear speakers. You can definitely find better quality used home theater equipment for the same price range, but you lose all the convenience and connectivity the soundbar offers. So it depends on your needs. If you’re building a home theater, look elsewhere. If you want three-dimensional Dolby Atmos sound in your apartment without a receiver and a bunch of speakers, this wireless setup can’t be beat.

The main drawback, and this is a huge one, is that it does not support DTS-HD Master Audio, the most common format for many Blu-Ray movies. Newer Blu-Ray players do support Atmos, so you will have to check your player.

Best Value Soundbar: Vizio SB3851-C0

If you don’t want to spend a grand on a soundbar but still want a powerful upgrade from your TV speakers, check out Vizio’s SB3851-C0. For less than $300 you get 5.1 sound with a wireless sub-woofer and 2 rear satellite speakers.

This model captures engrossing Dolby Digital 5.1 sound, faithfully replicating highs and lows. The 6″ driver on the sub delivers a serviceable bass, definitely the best you will experience at this price range. It has an impress 100dB sound with less than 1% total harmonic distortion. Connect music directly with a Bluetooth. The setup is easy, and the 38 inch aluminum accented soundbar looks nice in the living room.

Unfortunately the unit lacks an HDMI connection. It also lacks EQ options to satisfy an audiophile.

The post The Best Soundbars of 2016 appeared first on Reactual.

I enjoyed every minute I spent with the RTi A1. The speaker’s greatest strengths — the natural and detailed midrange, the excellent bass extension — are unheard of at this size and price, and its minor deviations from neutrality have been so carefully thought out and balanced that I wanted to mine my entire record collection, playing more and more different types of music.

A total of 32 reviewers on Amazon rated them an average of 4.9 out of 5 stars.

The RTi A1 speakers from Polk Audio are available from Amazon for about $255.

Another excellent speaker brand is Bower and Wilkins. If your bookshelf speaker budget is around the $500 range, you might want to check out the Bower and Wilkins multimedia speakers.

The post The Best Bookshelf Speakers Under $300: RTi A1 By Polk appeared first on Reactual.

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