Speakers RG Sound Labs RG 6.1 HD (By Audible Physics)
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Speakers RG Sound Labs RG 6.1 HD (By Audible Physics)
The RG 6.1 HD component speakers represent the RG Sound Labs brand, which is part of the portfolio of high-end speaker manufacturer Audible Physics. Featuring the initials of Audible Physics founder and world-renowned high-end speaker designer Rishi Gurbani, RG Sound Labs loudspeakers are built for the strict audiophile for whom uncompromising sound is a life's mission. This is reflected not only in the highest quality materials used, custom hand-made production with perfect craftsmanship, but also in-house patented technology. And what makes the RG 6.1 HD speakers different? First of all, it is a beautiful mid-bass diaphragm in copper color, which is made of the patented Matrix Alloy Dome material of magnesium and aluminum alloy, which allows the reproduction of deep and impressive bass while maintaining clean and precise mid frequencies. At first glance, you will also notice the unusual solution in the form of an offset membrane from the center, which significantly helps to improve the overall frequency response of these speakers, which would not be conceivable if a classic membrane was used. It goes perfectly with the silk tweeters, which boast a very low resonance frequency of 1300 Hz. These and other exceptional technologies enable not only analytically accurate and natural sound with incredible detail, but also a wider and almost perfectly linear frequency response of the speakers. Whether your goal is to participate in sound quality competitions or just the desire for perfect sound, with the RG Sound Labs RG 6.1 HD speakers you will achieve your goals.
RG Sound Labs RG 6 HD mid-bass speakers
At first glance, the RG 6 HD mid-bass loudspeakers attract the attention of the beautiful diaphragm design. The combination of black and copper color is incredibly elegant and also very unconventional. However, the composition of the membrane and the technology used are no less interesting. The diaphragm is made of the patented Matrix Alloy Dome material made from an alloy of magnesium and aluminum. This combination stands out for its excellent rigidity, vibration damping ability and also exemplary lightness, which enables the reproduction of deep and impressive bass while maintaining clean and precise mid-range frequencies. However, what really sets these speakers apart from all the competition is the misalignment of the diaphragm, which is also adapted to the speaker basket. This technologically demanding diaphragm solution helps to significantly improve the overall frequency response of these speakers, which would not be conceivable if a classic diaphragm was used. In addition, this design strengthens the membrane without increasing the weight and also increases the size of the membrane, which you will appreciate in the performance of the bass component. It is also worth mentioning the exemplary flat frequency response of the mid-bass, which is among the common characteristics of all Audible Physics and RG Sound Labs speakers. The durable hinge minimizes movements that could cause contact with the 25 mm voice coil and the robust 80 x 18 mm ferrite magnet. The specially designed cast speaker basket is exceptionally rigid, eliminates vibrations and does not deform as much when the diaphragm moves, as is the case with classic steel baskets. At the same time, it does not reduce the magnetic field and dissipates heat from the oscillating coil significantly more effectively. The massive cable terminals, which we are more used to seeing on classic subwoofers, also attract attention. The coil and other copper components are made of the highest quality copper imported from Japan and Russia, which is known for its exceptional conductivity and durability. The package also includes designer hexagon grilles for the mid-bass speakers.RG Sound Labs RG 1 HD tweeters
The tweeters also represent unique properties, technological solutions and, above all, top-notch sound. First of all, you will certainly notice the robust dimensions with a diameter of almost 59 mm and the beautiful steel houses for a design installation solution. The given dimensions are due to the sound properties of these unique tweeters. The parameters are mainly dominated by the resonance frequency of 1300 Hz, which allows the speakers to play extra low and, together with the offset membrane of the mid-bass, make full use of the extended frequency range of this speaker system. The dome of the tweeter, with a diameter of 25 mm, is made of silk, which is a common standard among competing manufacturers, but it is a unique solution within the portfolio of Audible Physics and RG Sound Labs. It aims to improve in every way the strengths and weaknesses of silk tweeters and bring the traditional sound of Audible Physics to all those who prefer silk tweeters. Other interesting materials used include a high-quality neodymium magnet that is optimized for better efficiency and improved linearity to ensure perfect power management and increased bandwidth and efficiency. For supporters of passive connection, you will also find compact and simple frequency crossovers for tweeters in the package, but you will logically appreciate the main advantages of this system with active connection using a DSP processor.
| Catalog number | AP RG 6.1 HD |
| Brand | Audible Physics |
| Speaker typeCoaxial speakers: Coaxial speakers are characterized by a so-called all-in-one design. The tweeter and mid-bass speaker are in one basket. The advantage is simpler assembly, but thanks to the connection or proximity of the bands in one speaker, the sound quality will usually be reduced. As a rule, in the middle of the mid-bass speaker, there is a tweeter whose voice coil works in the second air gap of the common magnetic circuit. The three-way coaxial speaker consists of a mid-bass speaker, a center speaker and a separate tweeter in the front on a special beam. Component Speakers: Component speakers are characterized by a division into individual frequency bands, treble + mid-bass + or. bass band. The individual speakers can be placed completely separately, which results in a better sound and acoustic performance. In the vast majority of cases of component speakers, an external crossover is also supplied, which divides the treble, middle / mid-bass, and into the three-band the bass band or allows setting the decibel level of the tweeter (e.g. +2 dB, 0 dB, -2 dB), steepness (e.g. 6dB/Oct. 12dB/Oct.) or active or bi-amp connection. | Component 2-way |
| RMS powerRMS speaker power is the constant power of the entire system, not just one speaker or one side. This is also the performance of continuous use of the speakers. If the RMS power is exceeded for a long time, the speakers may be irreversibly damaged! | 90 W |
| Max. (maximum performancePeak performance , which the speaker can play for a moment (approx. 0.5 s), for example when hitting drums in a song. If the max power is exceeded, the speakers will usually be damaged! | 180 W |
| Sensitivity (SPL 2.83V/1m)Sensitivity, sensitivity or efficiency of the speaker. Speaker sensitivity is given in decibels (dB) and simply put, the higher the value, the lower the demands on the amplifier's power. This is a defacto rating of how a speaker converts watts to sound. Sensitivity ratings are in noise level measured at 1 meter from the speaker using 1 W (watt of power) or using 2.83 volts at the source at 1 meter. A higher decibel level means the speaker is louder with less power. For every 3 dB increase in sensitivity, the speaker requires half the power to reproduce the same volume. For example, if an 88 dB speaker needs 100 Watts to produce a certain volume, then a speaker with a sensitivity of 91 dB needs only 50 Watts to reach the same volume. | 89 dB |
| Sensitivity (SPL 1W/1m)Sensitivity, sensitivity or efficiency of the speaker. Speaker sensitivity is given in decibels (dB) and simply put, the higher the value, the lower the demands on the amplifier's power. This is a defacto rating of how a speaker converts watts to sound. Sensitivity ratings are in noise level measured at 1 meter from the speaker using 1 W (watt of power) or using 2.83 volts at the source at 1 meter. A higher decibel level means the speaker is louder with less power. For every 3 dB increase in sensitivity, the speaker requires half the power to reproduce the same volume. For example, if an 88 dB speaker needs 100 Watts to produce a certain volume, then a speaker with a sensitivity of 91 dB needs only 50 Watts to reach the same volume. | 86 dB |
| ImpedanceImpedance - measurement of electrical resistance. When buying speakers, it is important to make sure that the impedance matches the amplifier or car stereo you are using. Example: A 2 Ohm speaker cannot be connected to an amplifier that is only stable up to 4 Ohms! A 4 Ohm speaker can easily be used with an amplifier that is stable up to 2 Ohms. The most common speaker impedance today is 3 - 4 Ohm. | 4 Ω |
| Frequency rangeThe ability of the speakers to play a signal from the lowest frequency to the highest, or the speaker's ability to faithfully reproduce sound in a specific frequency band. Professionally: In the frequency range from 40 to 16,000 Hz, the vast majority of fundamental and overtones (harmonics) of all musical instruments are found. We are interested in the course of the radiated sound pressure in this range of frequencies when the loudspeaker system is supplied with constant power. We call this course the frequency characteristic, which tells us the level of radiated sound pressure in decibels (dB) depending on the frequency. The frequency characteristic of a speaker or speaker system can be expressed most succinctly with a graph. Mostly, however, the frequency characteristic is indicated by indicating the maximum tolerance of the sound pressure in the given frequency range, e.g. 50 to 15,000 Hz -+ 6 dB. Since the frequency characteristics of loudspeakers and systems in general are quite uneven, some manufacturers do not even specify this maximum tolerance of sound pressure in decibels in their catalogs for reasons of prestige. Data impoverished in this way is unfortunately worthless. What is valid is that the manufacturer offers a speaker system with a frequency range of 30 to 20,000 Hz, if he is worried about stating the maximum unevenness of the sound pressure in this range, because he can have a tolerance of, for example, +- 20 dB. The unevenness or undulation of the frequency curve in good speaker systems for high-quality music performance should not exceed +-3 dB in the 80 to 12,000 Hz band and +-6 dB in the 40 to 16,000 Hz band. Greater unevenness already depletes or emphasizes certain tonal areas, which can cause audible or even disturbing distortion. The proportion between fundamental tones and higher harmonics also changes, thereby changing the color of the sound, and individual musical instruments as well as the entire musical image sound unnatural. | 60 - 20000 Hz |
| The diameter of the mid-bass speakerWe state the diameter of the speaker as the diameter of the entire speaker, not including the mounts, when smaller speakers (87, 100, 130 mm) have extra mounts. Some speakers are oval and there the dimension is given in inches, always the shortest side to the longest side. One inch is approx. 2.5 cm. | 165 mm |
| Installation depth of the mid-bass speakerThe installation depth of the speaker is measured from the bottom edge of the magnet to the bottom edge of the tin, plastic or cast speaker basket, or speaker bearing surfaces. | 69 mm |
| Mid-woofer diaphragm materialThe material that was used for the speaker diaphragm. Don't be afraid of the paper, it surprisingly has a very natural and high-quality sound and, thanks to the surface treatment, it can withstand moisture without any problems. | Matrix Alloy Dome (magnesium and aluminum alloy) |
| Resonant frequency of the mid-bass speaker | 59 Hz |
| Overall tweeter diameterThe total diameter of the tweeter is given as the diameter of the individual tweeter without the installation houses. | 58.8 mm |
| Tweeter dome diameterThe net diameter of the dome (diaphragm) of the tweeter. | 25 mm |
| The overall depth of the tweeterThe total depth of the tweeter itself without the installation houses. | 16.5 mm |
| Tweeter dome materialThe shell material that was used in the manufacture of the tweeter. | Silk |
| The resonant frequency of the tweeter | 1300 Hz |
| Frequency crossover included in the packageThe crossover is an important part of defacto all loudspeakers. A crossover usually contains different resistor values, coil sizes, and capacitor types that fundamentally modify the sound. We describe below what the turnouts are for. Component Speakers: A crossover is part of every quality component speaker system. Its task is to ensure the distribution of frequencies that the amplifier produces in the entire acoustic spectrum of frequencies so that each of the speakers receives only that part of the band that it can optimally play in terms of efficiency and minimal distortion. Coaxial speakers: In most cases, coaxial loudspeakers have a simple crossover (6dB/Oct.) formed by a capacitor at the tweeter. | Yes |
| Options for setting the frequency crossoverThe unwritten rule is that the more expensive the speakers, the more options the crossover has for adjusting the sound. The most common way to adjust the crossover is attenuation on the tweeter. More advanced crossovers also offer the option of setting the steepness on the mid-bass and tweeter or adjusting the frequency range. | No |
| Cover grids included in the packageOriginal cover grilles in speaker packaging. | Yes |
| Price forIf the price is for a pair, the package always includes 2 pieces of everything, e.g. 2x mid-bass, 2x tweeter and 2x crossover. | Pair |
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