THESIS: BEYOND THE ABSOLUTE
TH uno Amplifier | 1500 W | 1 x 2300 W @ 1 ohm | A-class
Thesis amplifiers are born with the know-how and experience achieved with the HV venti, improved by the innovation of digital technology. The result is a perfect combination between the highest level of analog technology and the advanced features of the digital technology in one unique product. The precious synergy with Full DA HD technology takes the in-car listening experience to a new level of excellence; the synthesis of a unique know-how employed in mobile audio reproduction.TH uno is a single channel (mono) amplifier used to achieve maximum performance under any load; capable of delivering up to 2300 W into 1 ohm and 200 W in the audiophile A Class mode. Specifically designed to drive systems and subwoofers with self-assured mastery.
Amplifier Tech Data
| Channels | 1 |
| Class | A-Class |
| Hi Level Input | No |
| Low Level Input | Yes |
| Digital Input | Yes |
| Power supply voltage / fuse | 11 ÷ 15 VDC |
| Operating power supply voltage | 11 ÷ 15 VDC |
| Idling current when off | 0.04 mA |
| Consumption @ 14.4 VDC, 2Ω, Max Musical Power | 132 A |
| Remote OUT | 12 VDC (20 mA) |
| Remote IN | 7 ÷ 15 VDC (1 mA) |
Amplifier Stage
| Distortion - THD @ 100 Hz, 4Ω, 70% Rated Power | 0.01 % |
| Bandwidth A | (-3 dB, 2 VRMS, 4 Ω): 5 ÷ 40k Hz |
| S/N ratio A | (A weighed @1 V): 106 dBA |
| Damping factor A | (1kHz, 4 Ohms): 500 |
| Input sensitivity Pre-In | 0.3 ÷ 4.8 VRMS |
| Pre In Impedance | 15 kΩ |
| Total Power RMS | 1500 W |
| Minimum load impedance | 1 Ω |
| Output Power (RMS) @14.4 VDC, 1% THD |
• 850 W x 1 (4Ω) • 1500 W x 1 (2Ω) • 2300 W x 1 (1Ω) |
| Adjustable Crossover | No |
CEA Specifications
| Output power @ 4Ω, 1% THD+N, 14.4 V | Output power @ 4Ω, 1% THD+N, 14.4 V: 700 W x 1 Ch |
| SN ratio (ref. 1W output) | SN ratio (ref. 1W output): 75 dBA |
Inputs
| Input Type | PRE - S/PDIF (Max 192 kHz / 24 bit Optical and AD Link |
| Filters Outputs | PRE Bypass / AD Link |
| Filter Pass A | Removable kit: (Hi-pass / Lo-pass / Bandpass 12/24dB) 32 steps 18 ÷ 7.5k Hz with 8 standard & 2 customizable modules |
Other
| Fuse | 150 A |
| Other Fucntions | Linked Amplifiers: Master/Slave Bridged; Slave Chain |
| Weight | 10.3 kg |
Dimensions
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| Dimension A | 510 mm |
| Dimension B | 478 mm |
| Dimension C | 259 mm |
| Dimension D | 160 mm |
Accessories
DRC
Digital Remote Control permits the control of the main system without the use of a PC. Installed in an ergonomic position within the dashboard of the car, the user can: choose between two tuning configurations pre-sets created and saved using the bit software; select the source from the master, auxiliary and optical digital inputs; adjust main system functions (volume, balance, fader and subwoofer volume); identify the proper position of the sources output level set while tuning the bit processor as well as adjust the display brightness and to reduce glare during night driving.
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ECK DRC
It is a kit composed of a cable and an adapter allowing a 2 m / 78.74 in. Additional extension of the cable supplied with the DRC. This extension is required for installations on especially long vehicles such as SUV. Total length of the supplied cable with the extension is equal to 6,5 m / 225.90 in.
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Features
- Complementary differential circuitry with current mirror.
- Cascode A Class driver with inverted complementary triplet power
stages. - Integrated 24-bit / 192 kHz Hi-End DA converters.
- Compatibility with Audison Full DA HD technology and Hi-Res audio
files listening certification. - SPDIF and AD Link optical digital inputs that manage up to 8 digital
channels on RJ-45 connector. - Dual Mono Construction featuring four power supplies in Synchro-PWM
configuration. - Sensitivity control featuring 256 steps resistive switching for a
resolution of 120 dB. - Energy Saving, Hi-Current, Hi-AB Class, A Class presets selectable in
real time. - Digital control via integrated settings panel, DRC and PC Software.
- High quality crossover module supplied.
- Chassis extruded from solid aluminium and built using CNC machines.
Technologies
FULL DA HD
Pure digital signal transfer with a resolution up to 24 bit / 96 kHz
DIGITAL INPUTS AND OUTPUTS
Innovation is at the heart of the state-of-the-art digital decoding section. The S/PDIF optical input allows direct connection to digital sources with the ability to re-launch the digital signal to other Thesis amplifiers through the AD Link (Audison DigitalLink) system. Each amplifier features 192 kHz/24 bit PCM D/A conversion through a very high quality converter.
BIAS CONTROL
Provides the selection of four possible presets: Energy Saving, Hi-Current, Hi-AB Class and full A Class operation.
REMOVABLE CROSSOVER
Inherited from the HV venti and making the most of TH’s extreme versatility, the complete crossover circuit of the TH amplifier is removable; a high-end sound quality solution.
DUAL MONO CONSTRUCTION
Four Synchro-PWM power supplies allow for a very fast transient current response and to create a Dual Mono configuration.
Software and Firmware
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