Introduction The JWD JWM-115 is an interesting player, based on the RK3308G 4-core processor. It features a large, three-inch retinal IPS display. It is built with a dense metal frame and two sides of 2.5D glass, very resistant. It has bi-directional Bluetooth, supports file transmission via WiFi and also bi-directional transmission, via USB port type C, with high-speed OTG function. It also has 10-band equalizer, with 8 preset styles. It is capable of decoding DSD256 format and its battery provides up to 10 hours of continuous playback...

Introduction Recently, Tempotec has released the PRO version of its Sonata HD model. It mounts the CS43131 chip. It is a small aluminium box, which, on one side has a micro-USB connector and on the other, the 3.5mm headphone output. It also has integrated volume keys. Using the different cables, which come with the product, it can be used, both for PC/MAC, Android or Apple mobile phones. Of course, it already has the ability to play DSD natively, up to DSD256 and a resolution of 32bits/384 kHz. Throughout the review, I will delve into the rest of...

Introduction Lately, USB Dongles are having quite a bit of acceptance among portable audio fans. Sometimes, to improve the sound of our mobiles, gaining more power, or to be used in portable or desktop PCs, even in tablets. In this occasion, I'm going to review a product of the already, classic, Tempotec brand, that has so many good products in its catalogue, like the DAC Serenade iDSD, the DAP Variations V1-A and the DAC/APM Sonata iDSD Plus. This is the Sonata HD. The Sonata HD is a classic dongle, formed with a USB Type C connector + cable +...

Introduction Again, I'm going to analyze a product of the well-known brand Magaosi. This time, it's a new one, its V3 model. Its capsule is in a similar line to other products I have analyzed lately, but with more rounded shapes and superior elegance, thanks to its exquisite design and excellent polishing. The V3 mounts three drivers: a 9.2mm dynamic driver, with beryllium-plated diaphragm and two Balanced Armature composites. The cable is made of 8 strands of handmade cable, using oxygen-free, silver-plated copper and single-crystal copper cores...

Introduction Faaeal is a recognized brand for its great sound/price ratio earbuds. Now, it has taken a step forward, bringing to market two higher priced products: Earbuds Datura-Pro and IEMS Hibiscus. With them they have managed to attract the interest of many fans. On this occasion, I will analyze the Hibiscus, his most expensive IEMS to date. Faaeal has left nothing to chance when it comes to designing and manufacturing this product. The packaging is luxurious and distinctive, they have used the best technology available for its manufacture and...

Introduction The well-known brand from China, Auglamour, has brought out a new product at a very affordable price. In this range, the competition is very tough and there are more and better models that aspire to find a niche in the market. Fortunately, there is also a lot of variety and all profiles are welcome. This time, the T100 model is seeking its status among the warm IEMS profile with a clear emphasis on the low end. In this respect, this ergonomic model does not disappoint. Starting with a coaxially mounted 8mm dynamic dual driver and a...

Introduction The brand from China, Nature Sound Audio, has launched a new version of its NS5 model, called MKII. As with the NS3 model, it can be chosen in a "Balance" or "Extra Bass" version. The model I'm going to analyze is the "Extra Bass", although this does not mean that it is a model focused on the low zone, far from it. This edition has a quite balanced profile, even more mid-centric than its little brother NS3 Bass Ed. For this second version of the NS5, we have used a 10mm dynamic driver that has a carbon nanotube diaphragm, 6µm thick...

Introduction NF Audio is a brand of headphones under the company Shenzhen Ningfan Acoustics. It was founded in 2014. They have several models of medium and high range (JD22, JD24, NF4u, NF3u, NF2u, NF2Pro, NF3Pro, NF4Pro, NF6Pro, NF8Pro, NF4m ...). The meaning of the mark, according to them, could be: "Near Field", "Nice Fit", "Nice Frequency response"... They have recently brought out their cheapest model, the NA1, which is the model I'm going to review. It mounts a dynamic driver, called the MCL2-10. Among the technologies used in the driver, we...

Introduction The well-known brand of portable audio products, Shozy, in collaboration with Neo Audio, has designed and manufactured the Shozy & Neo BG. These IEMS, made of resin, with metal nozzles, have 5 BA drivers for each capsule. For the reproduction of the low zone, they mount the driver of Knowles 22955, of the CI series. The rest of the drivers have been designed and manufactured specifically, independently, and built by hand. The result is a clearly Premium product, with a luxurious and glossy finish, never better said. The BG have a...

Introduction On this occasion, the VS Audio Store had the courtesy to send me the Smabat M1 in exchange for my humble opinion. The M1 are the second earbuds that this brand has brought to the market, after the successful ST-10. This new model also has an original shape, it also uses MMCX cable and its ergonomics and construction are remarkable. Let's see what other surprises Smabat prepares in this new product. Specifications Type of Drivers: Dynamic 14.2mm Frequency Response: 10-22000Hz Sensitivity: 110dB/mW Impedance: 32Ω Cable length...

Introduction As it could not be otherwise, Ourart has released some TOTL earbuds, following the line of design initiated with his brothers, the twins Ti7 and ACG. For this occasion, the design is still inspired by car tires, but this time the grid of the QJ21 is based on a supercar, something that could not be more premonitory about its exclusivity and, of course, sound quality. With this new model, Ourart has surpassed in ergonomics and fit to other models, creating asymmetric capsules, thinner, whose fit is superior and more stable. The sound...

Introduction NiceHCK has been selling products under the brand name of its store for some time now. At the moment it moves in several levels of prices; it also dares with the earbuds, where lately it is having enough success, especially with the B40 and the EBX. Perhaps the most committed point was to launch low priced EMIs, which would have more success and recognition. In my opinion, with the DB3, they have surpassed this phase, and also with a good grade. These are triple drivers (2 DD + 1 BA) very similar in shape to the NX7. For this occasion...

Introduction Again, I'm going to check out another BGVP product. This time they are low cost IEMs, under $30. This is the SGZ-DN1S model, hybrid IEMS, with two drivers per capsule, an 8mm DD and a BA made by the brand itself. The dynamic driver has a biological diaphragm, dedicated to the lower zone. While the driver balanced armature 30019, is responsible for the medium and high zone. Both are connected to a crossover, which uses physical capacitors, so that the convergence between both drivers is smoother and more natural. The capsules have an...

Introduction Autumn and new product to revision, Again, from the competent brand Tempotec. This time it is a small DAP, which has really reduced dimensions and weight. It is also tactile and has a 2-inch IPS panel. It also has physical buttons for the main functions. It has a large battery that provides up to 25h of autonomy in playback mode via Bluetooth, or up to 15h in direct mode. Another important detail is that it has double slot for memory cards, something almost unthinkable for such a small product. It should be noted that its interface is...

Introduction The DX5s are the second headphones I review, from the brand coming from China, BGVP. Previously they were the fantastic IEMS ArtMagic DH3. This time they are earbuds. The vast majority of earbuds are built on the classic MX500 or PK capsules. There are not many brands that decide to invest in creating a different model. However, BGVP has done it, and has built it entirely in metal, completely polished, with a very high degree of design and construction. Of course, it has MMCX connectors and a cable completely at height. In addition, the...

Introduction According to its website, ACMEE is a Chinese brand that has accumulated experience since 2014, in the manufacture and development of audio equipment, specifically amplifiers. The MF-01 is its first HiFi player. Its philosophy is based on sound quality as the top priority, with the simplest and most practical handling possible. And this DAP is really like that. When it comes to sound it's sensational, a product completely finished in this aspect. The design and construction is also quite careful, as it does not give the feeling of being...

Introduction Tansio Mirai is a Chinese brand, something dark. It has a few models on the market, but it is not easy to find information about it. But I sense some distant similarity with Jerry Harvey: custom and semi-custom models, many possibilities to customize his capsules, almost exclusive use of BA drivers. But there is a difference, apart, of course, from the origin. It is the use of switches that allow the sound to be tuned, modifying its frequency response. On this occasion, I'm going to analyze your newest product, which also has fewer BA...

Introduction BGVP is a brand that comes from China, whose philosophy is "the result of the persistent search for pure sound quality. Every BGVP job not only seeks to satisfy the audience, but also wants to find the trust, pleasure and taste of the listener. They have several models behind them, such as the earbud DX3, the IEMs 1DD+2BA DS1, the 2DD+2BA SDM5, the famous 5BA DM5, the 6BA DM7, the 12BA ArtMagic V12...On this occasion I will analyze the new model 1DD+2BA, called ArtMagic DH3. This model has many peculiarities, it has been printed on the...

Introduction Nature Sound Audio is a new brand for me, although it is not totally new in the market. They have several models. One of the best known is NS Audio NS2 (289$), of which there is also a Pro version (249$). Both use two BA's. Also the NS-5 model stands out, halfway in price ($149). In that occasion the driver used is a 100mm dynamic one, with carbon nanotubes diaphragm. Recently, NS Audio has launched to the market a new model, called NS3. This model is the one I'm going to analyze in this article. Its driver is dynamic, and uses a 10mm...

Introduction Tempotec is a veteran brand of audio products, whose catalog consists of several series: Fantasy: (DA II Plus, DP, B-HP). They are stationary products, focused on large size headphones and energy demand. Serenade: (iDSD, DA, PCI-E). They are products designed for use mainly with PCs, since they are external sound cards, even internal, with different functions each one of them. Sonata: These are portable amplifiers and DACs, Variations: (V1, V1A). This series is quite recent and consists of a player designed for connection to an...