Related Manuals for Hybrid Audio Technologies Legatia SE Stage VI
Summary of Contents for Hybrid Audio Technologies Legatia SE Stage VI
- Page 1 Legatia SE Carbon-Series Component Speakers Specifications Library & Car Audio Reference Guide...
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Page 2: Table Of Contents
Contents Welcome and Introduction Legatia SE Carbon Speaker Design Considerations Motor Voice Coil Shorting Cup Cone Suspension Basket Thiele/Small Parameters Introduction Application to Thiele/Small Parameters to Legatia SE Carbon Designs Enclosure Recommendations Dipole Applications Legatia L4SE Carbon Midbass History Attributes Summary Mechanical Drawing Thiele/Small Parameters... - Page 3 Lesson Four: Point-Sourcing with Tweeter Lesson Five: Reference Advanced Installation of the Legatia SE Carbon Component Systems Mounting Baffle Considerations Crossovers Time Correction Scenario 1 Scenario 2 Scenario 3 Amplitude Equalization Acoustic Treatment Advanced Installation Conclusions Warranty Thank You! References...
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Page 4: Welcome And Introduction
Welcome and Introduction Congratulations on your purchase of high performance Legatia SE Carbon-series mobile audio component loudspeakers, and welcome to the world of Hybrid Audio Technologies, where high-end mobile audio loudspeaker development is our passion! When installed and set-up properly, the Legatia SE Carbon component system you have purchased will be the finest loudspeakers you have ever heard and give years of superior performance. -
Page 5: Legatia Se Carbon Speaker Design Considerations
• Inclusion of aluminum radiator for heat dissipation and increased thermal power handling; • Inclusion of rose-tinted, laser-etched back plate cap with Hybrid Audio Technologies logo and Special Edition nomenclature. The following design tenets are typical of all Legatia SE Carbon-series midbass drivers:... -
Page 6: Voice Coil
“off-axis” applications. The SE Carbon is a complete departure from the typical Hybrid Audio Technologies philosophy of point-source midbass and midrange (full-range) drivers. The composite cone, although not ideal for wide-bandwidth operation, does an aplomb job of effectively recreating midbass and lower to middle midrange tones effectively. -
Page 7: Suspension
Mms: The total moving mass of the speaker including the small amount of air in front of and behind the cone. Cms: The stiffness of the driver’s suspension. Rms: The losses due to the suspension. The Thiele/Small Response parameters are: Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 7 of 30... -
Page 8: Application To Thiele/Small Parameters To Legatia Se Carbon Designs
A word of caution: Legatia SE Carbon drivers mounted in an open baffle have to move more air than a similar Legatia SE Carbon driver mounted in a resistive sealed enclosure, or Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 8 of 30... - Page 9 Of great importance in the dipole midbass configuration is the setting up of crossovers and weighing the negative effects of distortion of elevated amplitude levels. Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 9 of 30...
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Page 10: Legatia L4Se Carbon Midbass
L4SE Carbon being able to accurately track the input signal. Reduced distortion and greater dynamics are the immediate sonic benefits. The motor of the L4SE Carbon includes an opposing Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 10 of 30... - Page 11 Hybrid Audio Technologies recommends the use of a low-resonance tweeter to be used in concert with the Legatia L4SE Carbon, such as the Legatia L1 Pro or Legatia L1 Pro R2. When placing the...
- Page 12 At home in virtually any arrangement, the L4SE Carbon is Hybrid Audio Technologies Legatia SE Carbon high-end small-format midbass offering, boasting exceptional performance and a design philosophy that goes hand in hand with true high-fidelity playback.
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Page 13: Mechanical Drawing
Mechanical Drawing Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 13 of 30... -
Page 14: Thiele/Small Parameters
300 um/N 3.82 T*m 25.55 mm (1-inch) Voice Coil Diameter Impedance DC Resistance 135 Hz (free air) 3.353 0.789 0.639 3 mm (one way) Xmax 1.3 L 5,281 mm Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 14 of 30... -
Page 15: Frequency Response Graph
Please note that the response peak at approximately 170 Hz is a testing room mode and is not indicative of the speaker’s performance at that frequency. All speakers tested show this same phenomenon, and it has been concluded to be a room artifact. Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 15 of 30... -
Page 16: Legatia L6Se Carbon Midbass
L6SE Carbon’s design attributes: Basket The basket of the L6SE Carbon is a new design for Hybrid Audio Technologies, and is not shared with any other product in the Hybrid Audio line-up. The basket is a high-quality cast aluminum design, and contains a 164.5mm flange providing for the mounting of the driver via four screw holes... - Page 17 Hybrid Audio Technologies recommends the use of a low-resonance tweeter to be used in concert with the Legatia L6SE Carbon, such as the Legatia L1 Pro or Legatia L1 Pro R2. When placing the...
- Page 18 At home in virtually any arrangement, the L6SE Carbon is Hybrid Audio Technologies Legatia SE Carbon high-end midbass offering, boasting exceptional performance and a design philosophy that goes hand in hand with true high-fidelity playback.
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Page 19: Mechanical Drawing
Mechanical Drawing Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 19 of 30... -
Page 20: Thiele/Small Parameters
635 um/N 4.74 T*m Voice Coil Diameter 35.55 mm (1.4-inch) Impedance DC Resistance 57 Hz (free air) 2.793 0.661 0.534 Xmax 6 mm (one way) 15.4 L 13,070 mm Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 20 of 30... -
Page 21: Frequency Response Graph
Please note that the response peak at approximately 170 Hz is a testing room mode and is not indicative of the speaker’s performance at that frequency. All speakers tested show this same phenomenon, and it has been concluded to be a room artifact. Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 21 of 30... -
Page 22: Legatia L4G Grille Assembly
Legatia L4G Grille Assembly Note: The Legatia L4G grille has application for the Legatia L4SE, Legatia L4, as well as the Legatia L4SE Carbon. Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 22 of 30... -
Page 23: Legatia L6G Grille Assembly
Note: The Legatia L6G grille has application for the Legatia L6SE, Legatia L6V2, as well as the original Legatia L6 offering. The L6SE Carbon can be made to fit with mild adaptation. Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 23 of 30... -
Page 24: Advanced System Installation
Advanced System Installation Hybrid Audio Technologies has prepared a more advanced topical discussion of Legatia SE Carbon installation techniques, concepts, and principals, where a little bit of additional installation work can net immense gains in overall sound quality. There are certainly many things you can do to improve your mobile audio system, such as addition of amplification, a dedicated subwoofer system, higher-gauge speaker wire, and higher-end passive crossovers, and active crossovers. - Page 25 Reference the figure, below. In this scenario, three potential locations for the mounting of the Legatia SE Carbon midbass driver are shown: Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 25 of 30...
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Page 26: Lesson Three: The Effect Of Hrtf, Itd, And Iid
The ITD, which results from the absolute difference in path length from the source to the ears, remains approximately constant as distance decreases. From this we learn: • ITD is the dominant factor for frequencies below about 500 Hz; Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 26 of 30... - Page 27 There is no substitute for the visceral impact and emotion of live music. Nothing else in life can touch your soul the way music does. Whether it’s a Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 27 of 30...
- Page 28 (or wood treated with fiberglass resin). Hybrid Audio Technologies recommends the use of a solid hardwood, such as birch or oak, namely because these woods are stiff and help to dissipate resonance, and screws can be inserted and removed multiple times without stripping.
- Page 29 (non-linear harmonic distortion increases with sound pressure level or cone displacement, and thus, crossover frequency is critical and can be vehicle and user dependent). Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 29 of 30...
- Page 30 In the second scenario, the use of time correction is much more cognitive, and shows great promise for countering the effects of group delay. Group delay is impulse response over time. Group delay Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 30 of 30...
- Page 31 Reflections are all around us, and are a part of our day-to-day lives. It is our opinion that some lateral reflection is a good thing; it helps to establish stage boundaries, and gives the recoded playback and more visceral and “believable” sound. Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 31 of 30...
- Page 32 What we have included above is only a very brief primer to the world of high-end mobile audio systems. We invite you to read more by going to our website. Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 32 of 30...
- Page 33 (3) any use of the product other than that for which it was intended; or (4) shipment of the product to Hybrid Audio Technologies for service. This warranty does not cover labor costs.
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Page 34: Thank You
Thank You! Hybrid Audio Technologies is delighted that you have chosen a Legatia SE Carbon component system for your high-end mobile audio sound system. We are convinced that a great product offering, backed up with unsurpassed customer service and technical support will advance the Hybrid Audio Technologies namesake in the coming years. - Page 35 Conf., Rovaniemi, 1999, "Spatial sound reproduction", pp. 249-258. Moulton, David. The Creation of Musical Sounds for Playback Through Loudspeakers. Proc. AES 8th International Conf., Washington, 1990, "The sound of audio", p. 167. Legatia SE Carbon User’s Manual ©Hybrid Audio Technologies Page 35 of 30...
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