Raqwe » Acoustics https://www.raqwe.com Hi-tech news Thu, 14 May 2020 10:06:44 +0000 en-US hourly 1 http://wordpress.org/?v=4.3.1 Soundbar Razer Leviathan review https://www.raqwe.com/soundbar-razer-leviathan-review/ https://www.raqwe.com/soundbar-razer-leviathan-review/#comments Sun, 01 Mar 2015 10:19:21 +0000 http://www.raqwe.com/?p=23217 Razer is deservedly in the lead among the gaming products and has in its arsenal a lot of different peripherals. But at the end of 2014 was presented a rather unusual product for the company, namely the soundbar called Razer Leviathan. We were promised a virtual 5.1 surround sound in a compact size, well-developed low frequencies due to complete in subwoofer, wireless Bluetooth technology, and NFC, as well as versatility. What exactly happened on this, read the review. Previously, under the “acoustics for home theater” means a large number of speakers who had the right to place and connect. With the advent of sound panels (soundbar) popularity of the classical […]

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Soundbar Razer Leviathan review

Razer is deservedly in the lead among the gaming products and has in its arsenal a lot of different peripherals. But at the end of 2014 was presented a rather unusual product for the company, namely the soundbar called Razer Leviathan. We were promised a virtual 5.1 surround sound in a compact size, well-developed low frequencies due to complete in subwoofer, wireless Bluetooth technology, and NFC, as well as versatility. What exactly happened on this, read the review.

Previously, under the “acoustics for home theater” means a large number of speakers who had the right to place and connect. With the advent of sound panels (soundbar) popularity of the classical scheme, Acoustic DK gradually began to fall. The latter can also be seen in the catalog Hotline.ua, which clearly shows that when sorting by popularity good half falls on the soundbar.

Such devices are capable of reproducing surround sound, with a minimum placement. Soundbar can be placed on the TV, computer, hang on the wall, put on the floor, and so on. D. The latter gave the popularity of these devices – not everyone is happy with the sound of built-in speakers on the TV, but also to buy a set of speakers is also not desirable. But soundbar just meet these requirements.

Scope of delivery – Razer Leviathan

Razer Leviathan comes in bulk packaging, which can be found inside the soundbar itself, power adapter with adapters, subwoofer, optical and analog cables, two pairs of removable legs and documentation.

Soundbar Razer Leviathan review

Inside, everything is almost hermetically, in specially designated places.

Encouraged by the presence of an optical cable manufacturer usually limited Unpretentious analog.

Appearance, build quality

Razer Leviathan made entirely of plastic – glossy and matte. Looks stylish elongated boom box, but it is not as pretentious as some of the manipulators.

This column will look great as near the monitor, as well as under the TV any design. The subwoofer is also made of plastic and has a tapered shape. Special design refinements can not boast, and it is not for what – still need to put the box on the floor.

Ergonomics – Razer Leviathan

The device is intended for use as a stand-alone acoustic set, as the sound system for home theater and a multimedia acoustics for personal computers. Dynamic emitters arranged so that the sound could be heard in the stereo and volume for this soundbar should be placed directly in front of the user.

Included provided two pairs of rubberized feet, through which the column can be set at four positions that it can direct the sound you.

Also, due to the tenacious basis legs, column splendidly, even on an incline. With seating Razer Leviathan problems at times less compared to similar-sounding multichannel acoustics.

Connection

On the back side of the soundbar only the most necessary – access to passive subwoofer, power connector, a digital optical input, analog 3.5mm input and service port (probably USB).

Output audio from the speakers wired possible by using the analog and digital inputs, which will be enough to head with all modern televisions and computers. The subwoofer has a built-in cable and OTS edenite it is not possible.

For wireless music, playback provides Bluetooth 4.0 with support for aptX for audio in high quality. And for a fast connection via Bluetooth has a module NFC, through which devices are connected in seconds.

Sound controls

Razer Leviathan hiding inside two full-range speaker for 2.5 “and two high by 0.74”. For the bass responds 5.25 “subwoofer. As a result, we see no multichannel not particularly have to take into account the connection with a complete stereo analog cable. But surround sound realized by as many as three technologies: Dolby Virtual Speaker, Dolby Digital AC-3, Dolby Pro Logic II. In a nutshell, the latter turns into a virtual stereo sound 5.1.

Soundbar Razer Leviathan review

And it still works! When watching a movie John Wick on Blu-Ray, with the original audio track 7.1, the sound volume and really had had the impression that it came from all sides. The scene at the cemetery, when there is a downpour, simply mesmerizing – I want to look back and see if the rain did not start in the apartment. So actually, and any other movies, presence allows to plunge into the motion picture as a whole.

But I want to disappoint those viewers who used to watch movies, not the most legitimate resources. The vast majority of people are watching movies in translation from mutilated sound recognition. View similar film column for 100 UAH. in principle possible, but when it comes to good acoustics for home theater, you need to pay attention intently to the sound. Multi-channel virtual sound can be realized only if the audio track 5.1 and above.

Copes Razer Leviathan and music. To the level of Hi-Fi equipment, of course, this soundbar away, but the sound is extremely clean and balanced. To change the sound, there is a button to switch the equalizer that operates in three modes: games, movies, and music. Each preset correct response under different conditions – so in the gaming mode becomes more vivid the top, in the movie the softest sound with an emphasis on bottoms, and when the music sound more neutral mode.

Soundbar Razer Leviathan review

Managed by the soundbar via buttons with green backlight, which handed down from the top of the device. So controls allow you to change the input source, turn on Bluetooth, activate the surround sound Dolby, mute, change the equalizer and increase / decrease the volume. A little disappointed no remote control, it will force the viewer not just stand the c couch while watching to adjust certain parameters. But when used in conjunction with a PC recently it does not matter because the boom box is standing right in front of you.

Results – Razer Leviathan

Pervan pancake Razer came clearly not lumpy – Razer Leviathan was a good compact speaker system for home theater and computer. On the plus side, it is worth noting stylish appearance, balanced sound, versatility, and wireless technologies such as Bluetooth and NFC. The only drawback is, when used in tandem with a TV, is the lack of remote control. For the rest, we congratulate Razer company with a successful market entry soundbar.

Liked:

+ Sound

+ Design

+ Versatility

+ Bluetooth, NFC

Did not like:

– No remote control

Source: RazerZone

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Harman Kardon showed 40-watt stereo Nova supporting NFC and Bluetooth https://www.raqwe.com/harman-kardon-showed-40-watt-stereo-nova-supporting-nfc-bluetooth/ https://www.raqwe.com/harman-kardon-showed-40-watt-stereo-nova-supporting-nfc-bluetooth/#comments Mon, 11 Nov 2013 19:41:26 +0000 http://www.raqwe.com/?p=10496 The American company officially introduced the Harman Kardon stereo Nova, which is compatible with virtually any present at the moment the market device. In the configuration of each speaker stereo Nova is a 2.5-inch speaker, 1.25-inch tweeter and a passive subwoofer. The capacity of each “Sound Ball” is at around 20 watts. Declared by the manufacturer frequency range of 70 – 20,000 Hz and a signal / noise ratio – 85 dB. The equipment also includes stereo wireless modules NFC and Bluetooth. We should also acknowledge the support of proprietary audio enhancement DSP. Cost stereo Harman Kardon Nova, which is offered in two classic color options is $ 300.

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The American company officially introduced the Harman Kardon stereo Nova, which is compatible with virtually any present at the moment the market device.

In the configuration of each speaker stereo Nova is a 2.5-inch speaker, 1.25-inch tweeter and a passive subwoofer. The capacity of each “Sound Ball” is at around 20 watts. Declared by the manufacturer frequency range of 70 – 20,000 Hz and a signal / noise ratio – 85 dB.

The equipment also includes stereo wireless modules NFC and Bluetooth. We should also acknowledge the support of proprietary audio enhancement DSP. Cost stereo Harman Kardon Nova, which is offered in two classic color options is $ 300.

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Review docking station for Philips DS3400 iPhone 5/5s/5c https://www.raqwe.com/review-docking-station-philips-ds3400-iphone-55s5c/ https://www.raqwe.com/review-docking-station-philips-ds3400-iphone-55s5c/#comments Wed, 25 Sep 2013 09:00:15 +0000 http://www.raqwe.com/?p=7582 On duty, do I have to change a favorite JBL Radial with the acoustics of other manufacturers. However, a “donut” from JBL has long been out of date, since it has no Lightning-connector, so you need to think about replacing. Very useful in our office was speaker dock for the new Apple devices from the company Philips DS3400. First, let’s determine what we will need a docking station, and all the more acoustic. Docking Station – a device in which you set your smartphone to charge. Phone does not rub on the table, does not scratch by vibration and the cat becomes more difficult to lose, even though this possibility […]

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On duty, do I have to change a favorite JBL Radial with the acoustics of other manufacturers. However, a “donut” from JBL has long been out of date, since it has no Lightning-connector, so you need to think about replacing. Very useful in our office was speaker dock for the new Apple devices from the company Philips DS3400.

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First, let’s determine what we will need a docking station, and all the more acoustic. Docking Station – a device in which you set your smartphone to charge. Phone does not rub on the table, does not scratch by vibration and the cat becomes more difficult to lose, even though this possibility is not ruled out, I would become. Speaker docking station, in addition to the battery charge function smartphone, and even knows how to play music, in the case of Philips loud and in general a good idea. It turns out that we are killing two birds with one stone – we charge your smartphone and listen to music. 

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It would be better to say that still suffer not two, but three hare. At Philips DS3400 on the bottom of the case there is a compartment for 4 x AA batteries, so the speaker can be used outdoors. Claimed battery life according to the manufacturer is 8 hours, but we must understand that as a lot depends on the quality of the batteries.

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In addition, the back of the case there is no audio jack for connecting devices-Lightning – players, Android-smartphone and other equipment. Possibility to connect your favorite MP3-player, too, never hurts, but it is clear that in this case neither of which charge the device out of the question. Also located behind the connector for connecting the power adapter and Mini USB.

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The very same body is made of white plastic with a glossy finish, no sharp angles, and generally looks like a half a chicken egg. Occupies the entire front of black mesh, revealing the dynamics of 2 to 5 watts each, for a total get 10 watts RMS audio output. Also, the right of the Lightning-connector are two mechanical buttons to change the volume with light, and on the upper part of the body is a button switch. For such a modest size (350 x 140 x 186 mm) DS3400 sounds incredibly deep voice. Low frequencies are quite noticeable and collected. No less a surprise for me was the fact that this baby is very “loud-mouthed” – in a single office docking station from Philips was able to demonstrate its power, so that in a few seconds colleagues gently hinted that it would be nice to listen to James Cotton lower volume levels.

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Do not forget that the App Store is available free-rich application ClockStudio. Besides the fact that it can be configured to display a slide show of your photos, it has a service integration with online radio TuneIn. Therefore, if all the music on your iPhone you’ve already listened to or just do not want to look for something specific, you can always rely on the radio – a selection of different radio stations, and trends in the application is enormous.

Average price dock Philips 3400 in the domestic online stores is 4 and a half thousand. What is the result buyer will get for the money? First, the stylish dock for charging your iPhone. Second, a portable sound system to which you can connect the device not only Apple, but also from other manufacturers. Third, a stylish accessory for the home.

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Edifier introduced a number of new speaker https://www.raqwe.com/edifier-introduced-number-speaker/ https://www.raqwe.com/edifier-introduced-number-speaker/#comments Fri, 20 Sep 2013 15:55:35 +0000 http://www.raqwe.com/?p=7117 The company has introduced several new Edifier speakers, including devices that support wireless interface Bluetooth. Speakers Luna Eclipse 2.0 format supports connection to a Bluetooth-compatible devices. Also available is the ability to use a cable connection of 3.5 mm. Each column is equipped with a 19 mm tweeter and three-band wide-speakers. In addition, the rear of the column is equipped with two 3-inch passive subwoofer. In the model, Luna Eclipse uses digital sound processing software, and dynamic range that minimizes the distortion levels at high volume. You can control the acoustics as using the sensor unit and the remote control.   2.1-Channel Speaker System Edifier E3350Bt or Edifier Prisma-Bt is […]

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The company has introduced several new Edifier speakers, including devices that support wireless interface Bluetooth.

Speakers Luna Eclipse 2.0 format supports connection to a Bluetooth-compatible devices. Also available is the ability to use a cable connection of 3.5 mm. Each column is equipped with a 19 mm tweeter and three-band wide-speakers. In addition, the rear of the column is equipped with two 3-inch passive subwoofer. In the model, Luna Eclipse uses digital sound processing software, and dynamic range that minimizes the distortion levels at high volume. You can control the acoustics as using the sensor unit and the remote control.

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2.1-Channel Speaker System Edifier E3350Bt or Edifier Prisma-Bt is a compact solution. In the case of a subwoofer integrated controls and amplifier, and connectors for switching hidden under the overhang behind the case. Satellites have a triangular shape, they are mounted on two dynamics: the HF and MF. The device interface supports Bluetooth.

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Model Edifier M1370 Bt is a set of desktop stereo speakers with subwoofer, featuring the presence of Bluetooth module. The subwoofer is made of MDF (medium density fiberboard) and includes a 5-inch long-throw driver with magnetic shielding in the design of gang-pass. Bass reflex tube is located on the side of the subwoofer. Satellites are made on the curved base.

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Model R2600 (Edifier Studio 6) is created with the use of signal amplification technology “bi-amping.” This means that there are 2 independent amplifiers for high and low frequencies. The device is equipped with two independent RCA inputs for connection to any audio source. Volume control and source selection can be controlled by a wireless remote control.

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Three-way model Edifier R2700 contains separate speakers for each frequency band (high, medium and low). To connect to various sources of signal unit has 2 analog inputs and 2 digital (optical and coaxial). Volume adjustment is made at using the tuning knob. According to the manufacturer, this ensures high reliability. Treble and bass are catch average position.

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Model Studio 8 or Edifier R2800 is a three-lane solution. It contains an 8-inch woofer. The bass and midrange speakers are made using composite cone with a paper-based foam in the form of corrugated ribs. Management speakers, adjust volume, treble and bass, input switching is located on the side of the active speaker in a recessed niche. Selecting the source by pressing the volume control, as evidenced by a color change indicator light.

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Edifier speakers showed E30 Spinnaker https://www.raqwe.com/edifier-speakers-showed-e30-spinnaker/ https://www.raqwe.com/edifier-speakers-showed-e30-spinnaker/#comments Fri, 16 Aug 2013 09:51:00 +0000 http://www.raqwe.com/?p=4211 Deliveries of the speaker Edifier E30 Spinnaker new generation Edifier company announced the release of dual-channel speaker system E30 Spinnaker new generation. Each column is equipped with a full Spinnaker 3-way system consisting of 19-mm high-emitter with a soft dome silk, 70mm midrange and compact 116 mm subwoofer. Each speaker speakers are magnetically shielded. Each speaker speaker is powered by its own independent amplifier Class D – one for each frequency band. Programmable digital filters ensure alignment response and lack of distortion. The result is a total output power up to 90 watts (RMS) in the frequency range 20 – 23,000 Hz with a signal / noise ratio of more […]

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Deliveries of the speaker Edifier E30 Spinnaker new generation Edifier company announced the release of dual-channel speaker system E30 Spinnaker new generation.

Each column is equipped with a full Spinnaker 3-way system consisting of 19-mm high-emitter with a soft dome silk, 70mm midrange and compact 116 mm subwoofer. Each speaker speakers are magnetically shielded. Each speaker speaker is powered by its own independent amplifier Class D – one for each frequency band.

Programmable digital filters ensure alignment response and lack of distortion. The result is a total output power up to 90 watts (RMS) in the frequency range 20 – 23,000 Hz with a signal / noise ratio of more than 90 dBA.

System dimensions are 140 mm x 413 mm x 189 mm (width x height x depth), weight – 4.3 kg. We should also note the presence of an optical digital and analog inputs and built-in Bluetooth. The package includes a wireless remote control.

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Sony has released the soundbar HT-ST7 with 7.1 multi-channel sound https://www.raqwe.com/sony-released-soundbar-ht-st7-7-1-multi-channel-sound/ https://www.raqwe.com/sony-released-soundbar-ht-st7-7-1-multi-channel-sound/#comments Fri, 09 Aug 2013 11:00:10 +0000 http://www.raqwe.com/?p=3548 Sony has released a new soundbar HT-ST7, designed for use in home theater systems. The device provides a 7.1 multi-channel audio transmission. This is provided through support for S-Force Front Surround. It allows for multi-channel audio experience without the use of a number of separate speakers. In the new integrated 9 speakers (including tweeters) and seven discrete digital amplifiers. By the soundbar wirelessly connected subwoofer. Model HT-ST7 allows the total output of 450 watts. The device is available analog audio input, coaxial input, three inputs HDMI, one output HDMI, two optical inputs. It also supports the ability to play audio content from mobile devices via the wireless interface Bluetooth, and […]

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Sony has released a new soundbar HT-ST7, designed for use in home theater systems.

The device provides a 7.1 multi-channel audio transmission. This is provided through support for S-Force Front Surround. It allows for multi-channel audio experience without the use of a number of separate speakers. In the new integrated 9 speakers (including tweeters) and seven discrete digital amplifiers. By the soundbar wirelessly connected subwoofer. Model HT-ST7 allows the total output of 450 watts. The device is available analog audio input, coaxial input, three inputs HDMI, one output HDMI, two optical inputs. It also supports the ability to play audio content from mobile devices via the wireless interface Bluetooth, and their connection is made using NFS. The main unit has a size of 1080 × 109 × 110 mm and a weight of 7.9 kg, the subwoofer – 241 × 391 × 411 mm with a weight of 11.2 kg.

Soundbar Sony HT-ST7 already gone on sale in the U.S. for $ 1,300.

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