THESIS: BEYOND THE ABSOLUTE
TH 77 SAX INTEGRA
TH 77 SAX INTEGRA Coaxial | 300 W Peak Power | 196 mm (7.7 in.) | 4 ohm
Audison TH 77 SAX INTEGRA makes the Thesis audiophile experience part of your yacht’s architecture, bringing the music you love into harmony with your surroundings. This 7.7″ marine coaxial speaker features Hi-Res Audio certification and a 1.5″ tweeter with a frequency response extending to 40 kHz, revealing voices and instruments with natural clarity and expressive detail. The flush-fitting, frameless design blends into ceilings, panels and cabinetry, while the INTEGRA parametric grille adds a subtle visual signature. Available in white or black and designed to withstand salt, UV exposure and vibration, it brings together discreet Italian design and the pleasure of listening on board. TH 77 SAX INTEGRA delivers the identical driver, certification and performance of the standard version in a completely flush-mount body. Nothing interrupts the line of a cabin ceiling or a hull side: only the sound remains. Available in white and black, for interiors and exteriors that ask for discretion.
Technical Specs LF
| Woofer Size | 196 mm (7.7 in) |
| Impedance | 4 Ohm |
| Power Handling - Peak | 300 W |
| Power Handling - Continuous | 150 W |
| Sensitivity | 91 dB |
| Frequency Response | 44-40000 |
| Voice Coil Diameter | 38.6 mm |
| Chassis Material | PLASTIC |
| Magnet Material | NEODYMIUM |
| Magnet Size | 83-51-8 |
| Voice Coil Material | CCAW |
| Former Material | GLASS FIBER |
| Cone Material | POLYPROPYLENE WITH UV INHIBITORS |
| Surround Material | RUBBER |
| Xmax | 7 mm (0.28 in) |
| Xmech | 11 mm (0.43 in) |
| Gap Height | 8 mm (0.31 in) |
| Voice Coil Winding Height | 18 mm (0.71 in) |
Technical Specs HF
| Tweeter Size | 38 mm (1.5 in) |
| Impedance | 6 Ohm |
| Voice Coil Diameter | 34 mm |
| Voice Coil Material | CCAW |
| Former Material | GLASS FIBER |
| Dome Material | TETOLON |
| Tweeter Magnet Size | 54-36-5 |
| Magnet Material | NEODYMIUM |
Electric-acoustic Specs
| D | 169.7 cm² (26.3 in²) |
| Re | 3.4 Ohm |
| Fs | 64 Hz |
| Mms | 22.2 g (0.78 oz) |
| Cms | 0.27 |
| Bl | 6.1 |
| Qms | 13.38 |
| Qes | 0.81 |
| Qts | 0.77 |
| Vas | 11.1 l (0.39 ft) |
| LE | 0.64 mH |
General
| Weight | 2.3 kg |
Dimensions
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| Dimension A | 232 mm (9.13 in) |
| Dimension B | 191 mm (7.52 in) |
| Dimension C | 122.1 mm (4.81 in) |
| Dimension D | 111 mm (4.37 in) |
| Dimension E | 11.1 mm (0.44 in) |
| Dimension U | 208 mm (8.19 in) |
| Dimension V | 4.5 mm (0.18 in) |
Frequency Response
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Features
- 1.5 in. tweeter, the largest in the marine market, extended to 40 kHz
- Certified Hi-Res Audio by the Japan Audio Society (IEC 60268-5)
- Double-wave grille: wide dispersion in open air, water and salt deflected
- IP65 marine-grade basket, Deutsch connectors, 1,000 h ASTM-B117 salt fog
- UV-inhibited polypropylene cone, Tetolon dome, full neodymium motor
- Accessory grilles for interior and exterior design matching
Technologies
The full resolution of the recording, at sea.
Certification issued by the Japan Audio Society under IEC 60268-5 test conditions, covering the complete system from source to speaker. Frequency response extended to 40 kHz, one octave beyond the market standard in the high frequencies. Audison is the only brand in the marine industry to offer complete certified systems.
Every curve has a job.
The functional signature of the collection. Its geometry widens sound dispersion in an environment with no reflecting surfaces and, with the same shape, deflects water and reduces salt accumulation. Engineering, not styling.
Heard everywhere, seen nowhere.
The same driver, the same certification and the same performance as the standard version, in a body that installs completely flush into the architecture of the vessel. Available in white and black. The choice between the two is aesthetic, never acoustic.
Built to outlast the sea, season after season.
IP65 marine-grade basket, Deutsch connectors, water-jet testing, 1,000 hours of ASTM-B117 salt fog validation and UV-inhibited materials. Protection engineered into the project from the beginning, beyond industry practice.
Exceptional dynamics, in less space.
High magnetic flux density for outstanding dynamic performance with reduced size and weight, matched to an optimised thermal circuit that holds performance at the highest power peaks and eliminates dynamic compression.
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