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The Airmotiv A1 is carefully voiced to work seamlessly with our other Airmotiv speakers, and can be configured as either a direct firing surround sound or height speaker, or as a height speaker whose output is reflected from the ceiling. Typically, when configured as a wall-mounted direct-firing surround or height speaker, the A1 will be mounted using the included keyway mounting bracket, and equipped with the included flat grille.

When used as a ceiling bounce speaker, the A1 is placed on the top of one of your main speakers, with its active drivers facing the ceiling, angled toward the listener.

The rear panel switch is then used to select the optimum frequency contour for ceiling bounce use, and the flat grille is replaced with the included directivity control grille, which provides a dispersion pattern that has been carefully optimized to minimize crosstalk and deliver excellent localization with reflective speakers. Our new Airmotiv passive loudspeakers represent the culmination of years of research and experience in producing both home and professional loudspeakers, and were designed from the ground up with this critical mission in mind.

They were designed from the start to be equally at home in an audiophile stereo system or a high-end home theater, and combine excellent technical performance, superb sound quality, elegant good looks, and excellent value. All of the members of our Airmotiv Passive Loudspeaker family combine meticulous design, extensive testing, and in-depth listening tests with a wide variety of musical material, to deliver the best possible technical performance and sound quality.

Advanced woven fiber midrange drivers deliver smooth frequency response, and detailed lifelike midrange with very low coloration, and our woofers include high-temperature voice coils and vented pole pieces to ensure crisp bass at all listening levels. Carefully designed precision crossovers, crafted with audiophile quality film capacitors, air core inductors, and precision resistors in critical locations, tie it all together. And, finally, our custom cabinets are crafted from thick, heavily braced, acoustically inert HDF to ensure maximum rigidity and resistance to stray vibration, with a front panel machined from a solid slab of 25mm HDF.

The faceted front panel design, borrowed from our studio monitors, not only adds a stylishly futuristic look to our Airmotiv speakers, but also serves a very practical purpose — to minimize diffraction effects and room interactions.

All of the speakers in the Airmotiv Passive Loudspeaker family are carefully timbre matched to work well together and to deliver a cohesive audio image in any stereo or surround sound installation.

The front bezel is finished with multiple coats of attractive satin finish black lacquer, which looks elegant while resisting fingerprints and scratches, and the sides are covered with tough, good-looking textured black vinyl. And, for those of you who prefer to keep their technology under wraps, all of our new Airmotiv speakers include removable, magnetically-attached, grilles.

The precision crossover, carefully designed and optimized to provide perfect synergy with the drivers and cabinet of the Airmotiv A1, features audiophile quality film capacitors, air core inductors, and precision resistors in critical locations. Meticulous design, extensive testing, and in-depth listening tests with a wide variety of musical material, ensure that the Airmotiv A1 delivers both excellent technical performance and superb sound quality. High frequency driver: 32 mm Airmotiv folded ribbon tweeter.

Low frequency driver: 4 inch woven fiber cone.

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Cabinet type: Sealed. Efficiency: 85 dB 2. Nominal impedance: 4 ohms.This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.

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Thread starter scruppynuppers Start date Jul 9, Post 1 of Joined Jul 6, Messages 25 Reaction score Joined Jul 6, Posts 25 Likes Still new here, long time lurker! So, I just purchased the FiiO A1 as I'm finally starting my quest to find my sound after owning a pair of Monoprice 's for the longest. I have nothing better to spend money on at this time lol I got that with a pair of Superlux HD's and I've been looking up cheap amps but I'm reading some pretty conflicting things, some say that an amp isn't even needed sometimes.

Still on a budget though! Anyone care to chime in on this? Share This Post. Jul 9, Post 2 of Joined Nov 22, Messages 4, Reaction score Joined Nov 22, Posts 4, Likes Fully balanced bridge output design, the gain stages and pre-driver stages work in class A and are built with discrete analog stages without any OPA or coupling caps in the signal channels.

The Diamond Cross output stage design avoids "switch distortion" as good as class A amps. Supports W X2 8 Ohms output. The capacitance of the whole machine reaches as high as 80, uF, Two transformersSeparate power supplies for the right and left channels. It seems complexbut in fact they are the most simple design the world has ever hadtheir a lot components to process the power supply. The A1 power amp only has a single " voltage" gain stage to process signals, but works in ACSS mode so in fact it is a current gain stage instead of voltage gain stage, whereas normal OPA chips already include two or three voltage gain stages.

The simplest and shortest signal journey brings out the most neutral and least colored sound.

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A1 applies ultra-low distortion single stage ACSS amplifier and soldered directly on the motherboard. The gain stages and pre-driver stages working on class A. The ACSS is a non-feedback technology made with fully discrete amplifiers. Most people know the global feedback design can offer better specs in test measurements, and non-feedback can't do well in test measurements but can offer better sound for the human's ears. Here is a conflict of the classic circuits.

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But the ACSS opens a new field, it can offer a least coloration sound which is more neutral with very low distortion and high linearity. So it can retain the dynamics, detail and neutral sound but not sound bright or harsh. All signal gain is in current, achieved by the unique, superb open-loop multiple output current mirror. Incomparably precise and ultra-low distortion in the gain signal is the result.

The signal path is balanced throughout and all transistors work in class A mode. The capacitance of the whole machine reaches as high as 80,uF. Two transformers are power supply for L and R channels for less channel sound cross and larger sound stage.

No matter what kind of signal it is input, it is able to transfer it to current signal and amplify it. Use Manual.First, I waited for the break in period, and now it has more than hours. Then, I wanted to have all my headphones wired with good balanced wires, and I did manage do achieve that.

After reading a few reviews, I decided I am going to buy one, and I must say that I am really glad that I did. When I received the package and saw the real deal in front of me, I was very surprised to see a very nice looking amplifier. The chassis is made from a real sturdy heavyweight aluminium alloy and it feels like a tank. They seem complexbut in fact they are the most simple design the world has ever hadtheir a lot components to process the power supply.

The simplest and shortest signal journey brings out the most neutral and least colored sound. Master 9 applies ultra-low distortion single stage ACSS amplifier and soldered directly on the motherboard. The ACSS is a non-feedback technology made with discrete amplifiers. Here is a conflict of the classic circuits. But the ACSS opens a new field, it can offer a least coloration sound which is more neutral with very low distortion and high linearity. So it can retain the dynamics, detail and neutral sound but not sound bright or harsh.

All signal gain is in current, all transistors work in pure class A mode. Master 9 has all components of four channels exactly matched before installation. The design inside is incredibly clean and organized. These being said, this amplifier has incredible build quality, both inside and outside, and it can be set as example for a lot the western companies.

I tried to plug Master 9 in the power regenerator. Even if the sound became a little cleaner, the sound lost dynamics, energy and attack. The transparency and details on it are just amazing. One other important aspect is that Bakoon had a flatter sound that took away from the musicality and engagement.

There is a notable difference between these outputs. I used the same cable in the comparison.

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On the single ended output, the sound is a little sweeter with longer decays and slightly deeper bass, while the balanced outputs are more energetic with quite better details, faster sound in general, more punch in the bass, bigger soundstage and imaging.

These being said, even if the balanced outputs win, the single ended output is very interesting and very good as well. All of them sounded excellent on M9 with no hum or other noise as it happens with the Taboo Mk3. Actually I loved all headphones with it. After a few minutes of intense listening taping and feeling the musicmy father said something very interesting about the difference between Taboo and M9.

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His words explained the comparison much better than I would have at that moment. I find his words to be very accurate as the M9 has incredible transparency that leads to a very detailed presentation and actually more sound to be heard. My mind was blown.

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I had to wait a little to pick up my jaw from the floor. I only have superlatives in my mind right now.Active topics Unanswered topics. You must login or register to post a reply. RSS topic feed. Hello, I'm looking for a very simple stereo ampli, good but not esoteric, with no digital inputs, not too many kind of inputs, no home teather, no tone controls, just balanced XLR for an ADI-2 Pro.

Any suggestions? MC's Website. Last year I bought the now discontinued 2x watt Yamaha PSs for my son for just euro. It is a professional amplifier, with XLR inputs, and built like a tank.

If you want something that measures better, there are the Benchmark AHB2 or the various Hypex based offererings. I am not sure you will hear the difference. Discontinued products but there is the Audio-GD A1 2x 8 ohms. Hypex Ncore Also the Benchmark AHB2. I have both at home. So you need just a power amplifier.

What are the other requirements and what is the budget? You are not logged in. Please login or register. Pages 1 You must login or register to post a reply. RSS topic feed Posts: Pitrs Banned Offline Registered: Posts: Shepherd New member Offline Registered: Posts: 2.It seems complex, but in fact it is most straightforward design in the world. There are a lot components in the power supply providing rich and clean sound.

The voltage gain state applied by almost all manufacturers requires at least two or three voltage gain stages. We implemented most elementary and shortest signal journey resulting most neutral and cleanest sound. Poweramp A1applies ultra-low distortion single stage ACSS amplifier soldered directly on the motherboard to reduce noise floor even more. The gain stages and pre-buffer stages are all designed to work in pure class A. The ACSS is a non-feedback technology is designed with discrete amplifiers.

Putting the measurements aside, non-feedback offers more pleasant sound for the human's ears. This is a pyridoxal conflict of classic circuits. Our developed ACSS named technology opens a new field: It can offer a neutral sound with very low distortion and high linearity. Retain the dynamics, detail and neutral sound without sounding bright or harsh.

audio gd a1

All signal gain are in current mode, achieved by the unique, superb open-loop multiple output current mirror. Incomparably precise and ultra-low distortion in the gain signal is the result. The signal path is balanced throughout and all transistors work in class A mode. Power Supply Massive use of high power parts and robust power supply guarantees vigorous current output that drives almost every loudspeaker.

The power supply capacitance is over 40,uF per channel. Components: Solely audiophile grade components being used, e. Back Dealers. Ik wil meer informatie. Bestel Nu! This pure analogue desinged amplifier sounds Neutral, detailed and musical. Diamond Cross output stage design avoids "switch distortion". Non- feedback ACSS analogue amplifier design The capacitance of the whole machine is in total 80, uF Completely separated design to achieve best channel seperation.

The diamond cross output stage design avoid "switch distortion" as good as the best class A amp. Others looked at: Afbeelding Product Prijs. Toon 18 36 54 72 90 alles. Newsletter We will inform you about new product and updates.

At most once per month. If you unsuscribe we delete your name and email and won't bother you again. Output Level V. Analog Input Sensitivity.

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Crosstalk dB. Max Channels Imbalance dB.

audio gd a1

Speaker Output Power Watt. Weight kg. Power Consumption Watt.Sign in.

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Sign in with. Money Back Guarantee Refund in 15 Days. Built in 2 groups DA-8 R-2R modules. Unique noise reject technology remove the artifacts. Amanero Combo USB interface. R-2R will not convert the clock signal into the output signal. Glitches and accuracy of the ladder resistors are very difficult to avoid and require complex technology to resolve it.

Audio-gd products are design and tested based on the AP SYS specifications The top-drawer professional equipment in world. Improvement may result in changes in specifications and design without notice. Headphone output: 10V RMS. Variable output: 5V Max.

Output power Only for headphone. Optical model: User Manual. The R2R 11 built in high biase current amps, for most headphones at normal listen volume it is working at class A state, so working long time will become a little warm, there is better keep it have good are follow state and don't cover other things on its top side.

The discrete R2R ladders DA had a lots parts, it needs longer term burn in for get the best sound than other DA chips. The R2R 11 had not built in mute design for avoid the sound quality degrade. Computer connect is without this issue. If users only want the fixed volume mode, change the jumper as below picture.

Be care, if the R2R 11 DAC output connect to a non-volume control external amp, don't turn to fixed output model, or setting to variable output model only. The headphone output always has volume control. Setting the R2R 11 with warmer sound flavor? Please operate while the unit power off, and pull off the power cable if you want to remove the top cover board. Front plate:. Input switch: Select source between USB, coaxial and optical.

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