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Audison Thesis TH quattro 4-Channel Amplifier
SKU:  TH-QUATTRO
EAN:  8018823088442

1 Review

340 Watt

Thesis TH quattro

SKU:  TH-QUATTRO
EAN:  8018823088442

1 Review

Technical Highlights

  • Power: 1040 W, 4 x 260 W at 2 Ω, RMS power.
  • Impedance: 15 kΩ Pre-In, 4 Ch@ 4Ω 160 Wx4, 2Ω 260 Wx4.
  • Digital inputs: S/PDIF, AD Link, Optical max 192 kHz.
  • More technical details
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€2.990,00
-21% €3.799,00 €2.990,00
5% discount with credit card
inkl. VAT , possibly plus shipping
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Jun 6, - Jun 9,
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Thesis TH quattro by Audison

Audison Thesis TH quattro is a 4-Channel Amplifier with A-Class functionality and a total RMS power of 1040 W; delivers 160 W x 4 at 4 Ohm, 260 W x 4 at 2 Ohm, and 340 W x 4 at 1 Ohm at 14.4 VDC, 1 % THD. Integrated 24-bit/192 kHz DA converter, SPDIF and AD Link digital inputs (optical), compatibility with Audison Full DA HD and Hi-Res audio files. Internal microprocessor for adjustment and management functions, digital control via integrated adjustment field, DRC, and PC software. Dual-Mono construction with four power supplies in Synchro-PWM, complementary differential circuit with current mirror, and cascoded A-Class drivers with inverted complementary triple output stage. Sensitivity control with 256 steps and 120 dB resolution, presets Energy Saving, Hi-Current, Hi-AB Class, and A Class selectable in real-time. Bandwidth 5–70 kHz, S/N 104 dBA, damping factor 80, supply voltage 11–15 VDC. Low Level Input available, Hi Level Input not available, digital input available; Remote In 7–15 VDC (1 mA), Remote Out 12 VDC (20 mA), power consumption at 14.4 VDC and 2 Ohm max. music power 105 A, idle current in off state 0.04 mA. Chassis made of solid, extruded aluminum, CNC manufactured; high-quality Crossover module included.

Features
  • 4-Channel Amplifier
  • Integrated 24-bit/192 kHz DA converter
  • Digital inputs: SPDIF (optical) and AD Link, up to 8 digital channels on RJ-45
  • Compatible with Audison Full DA HD and Hi-Res audio files
  • Dual-Mono construction with four power supplies in Synchro-PWM
  • Complementary differential circuit with current mirror
  • Cascoded A-Class drivers with inverted complementary triple output stage
  • Sensitivity control with 256 steps and 120 dB resolution
  • Presets: Energy Saving, Hi-Current, Hi-AB Class, A Class, selectable in real-time
  • Digital control via integrated adjustment field, DRC, and PC software
  • High-quality Crossover module included
  • Chassis made of solid, extruded aluminum, CNC manufactured
  • Low Level Input: Yes
  • Hi Level Input: No
  • Digital input: Yes
Technical Specifications
  • Channels: 4
  • Amplifier Class: A-Class
  • Supply Voltage: 11–15 VDC
  • Idle current in off state: 0.04 mA
  • Power consumption @ 14.4 VDC, 2 Ohm, max. music power: 105 A
  • Remote OUT: 12 VDC (20 mA)
  • Remote IN: 7–15 VDC (1 mA)
  • THD: 0.03 % @ 1 kHz, 4 Ohm, 90 % power
  • Bandwidth (-3 dB, 2 VRMS, 4 Ohm): 5–70 kHz
  • S/N (A-weighted @ 1 V): 104 dBA
  • Damping factor (1 kHz, 2 VRMS, 4 Ohm): 80
  • Input sensitivity Pre-In (two ranges): 0.3–4.8 VRMS
  • Pre-In impedance: 15 kOhm
  • Total RMS power: 1040 W
  • Output power (RMS) @ 14.4 VDC, 1 % THD: 4 Channel @ 4 Ohm: 160 W x 4
  • Output power (RMS) @ 14.4 VDC, 1 % THD: 4 Channel @ 2 Ohm: 260 W x 4
  • Output power (RMS) @ 14.4 VDC, 1 % THD: 4 Channel @ 1 Ohm: 340 W x 4
  • Output power (RMS) @ 14.4 VDC, 1 % THD: 3 Channel @ 4 Ohm: 150 W x 2 + 540 W x 1
  • Output power (RMS) @ 14.4 VDC, 1 % THD: 3 Channel @ 2 Ohm: 250 W x 2 + 650 W x 1
  • Output power (RMS) @ 14.4 VDC, 1 % THD: 2 Channel @ 4 Ohm: 500 W x 2
  • Output power (RMS) @ 14.4 VDC, 1 % THD: 2 Channel @ 2 Ohm: 700 W x 2
  • Dual Power Mode – A Class: 4 Channel @ 4 Ohm: 55 W x 4
  • Adjustable Crossover: No
  • CEA – Output power @ 4 Ohm, 1 % THD+N, 14.4 V: 150 W x 4
  • CEA – S/N (ref. 1 W output): 80 dBA
  • Input type: PRE, S/PDIF (optical) and AD Link; max. 192 kHz / 24 Bit
  • Filter outputs: PRE Bypass / AD Link
  • Filter: 2 x interchangeable modules (High-pass/Low-pass/Band-pass 12/24 dB), 32 steps 18–7,500 Hz, 8 standard and 2 customizable modules
  • Fuse: 100 A
  • Weight: 10.3 kg
  • Dimensions: A 510 mm; B 478 mm; C 259 mm; D 160 mm

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Audison Thesis TH quattro Datasheet

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Frequently Asked Questions about Thesis TH quattro

What power does the Audison Thesis TH quattro Amplifier offer?

The Audison Thesis TH quattro is a 4-Channel Amplifier with an impressive total power of 1040 Watts. In operation, it delivers 260 Watts per channel at a load of 2 Ohms. This allows for strong and clear audio output. In Dual Power Mode during Class A operation, it provides 55 Watts per channel at a load of 4 Ohms. Additionally, it supports configurations like 4 Ch @ 4 Ω with 160 W per channel and goes up to 340 W at 1 Ω. This shows that the TH quattro is capable of meeting a variety of demands, from precise sound reproduction to powerful audio.

What are the dimensions of the Thesis TH quattro Amplifier?

The Thesis TH quattro from Audison has specific dimensions that should be considered during installation in the vehicle. It measures 510 mm in length (Dimension A), 478 mm in width (Dimension B), 259 mm in height (Dimension C), and has another dimension of 160 mm (Dimension D). This robust design, made from solid aluminum and processed using CNC machines, ensures that the amplifier is stable and durable. These dimensions play a crucial role in deciding on placement, as they ensure that installation can occur in a suitable space within the vehicle.

What special technologies are integrated into the Audison Thesis TH quattro?

The Audison Thesis TH quattro integrates several innovative technologies. This includes a built-in 24-bit/192 kHz high-end DAC that enables exceptional sound quality by supporting high-resolution audio files. It is also compatible with Audison Full DA HD technology, which promotes even higher sound accuracy. The dual-mono construction with four power supplies in a synchro-PWM configuration ensures smooth and distortion-free performance output. Additionally, the built-in microprocessor allows for extensive settings, enabling precise sound adjustments. All these technical features set the Thesis TH quattro apart in its class.

How can the Thesis TH quattro be integrated into a vehicle's audio system?

The integration of the Thesis TH quattro into a vehicle audio system is achieved through versatile input types such as PRE and S/PDIF, supporting maximum values of 192 kHz/24 bit. Through the digital input, up to 8 digital channels can be connected at the RJ-45 port, maximizing flexibility in the audio setup. Unique crossover modules in the package allow for individual audio adjustments. Remote inputs/outputs provide additional control options from 7 to 15 VDC. The simple PCI-based software control facilitates the implementation of real-time audio settings in the vehicle. This versatility makes the TH quattro an ideal candidate for advanced audio systems in the automotive sector.

What impedances does the Thesis TH quattro amplifier support?

The Thesis TH quattro amplifier from Audison is extremely versatile and supports various impedances, ensuring adaptability to different speaker systems. At an impedance of 4 ohms, it produces a power of 160 watts per channel, while at 2 ohms it delivers even 260 watts per channel. Unusual configurations are also possible, such as 340 watts per channel at 1 ohm impedance. This flexibility allows the amplifier to be optimally aligned with the existing audio systems in the vehicle, ensuring perfect harmonization regardless of the speaker models used.

What role does the integrated microprocessor play in the Thesis TH quattro?

The integrated microprocessor in the Audison Thesis TH quattro plays a central role in managing and adjusting the entire sound system. It offers extensive setting and management options that allow for configuring unlimited system settings. Through its ability to enable digital controls via an integrated control panel as well as through PC software, it optimizes the customization and fine-tuning of sound in real-time. This technical sophistication ensures that users can respond to dynamic sound changes and maintain control over the complete audio experience, making the Thesis TH quattro an extremely adaptable amplifier.

How is the Audison Thesis TH quattro specified in terms of distortion and sound quality?

The Audison Thesis TH quattro Amplifier features extremely low distortion values, which represent unparalleled sound quality. At a frequency of 100 Hz and a 4 Ohm load, the distortion (THD) is only 0.03%, and at 1 kHz at 90% of the rated power, it remains the same. This ensures an uncolored and clear sound even at high volume. The signal-to-noise ratio measurement shows a value of 104 dBA with A-Weighted rating, ensuring that background noise is minimized. These technical specifications highlight the superior audio output of the Thesis TH quattro and its suitability for discerning Hi-Fi enthusiasts.

What input sensitivity does the Thesis TH quattro offer?

The Thesis TH quattro Amplifier offers variable input sensitivity, allowing for detailed adjustment. The Pre-In Sensitivity can be controlled in two ranges from 0.3 to 4.8 VRMS, enabling versatile connection options to various audio sources and systems. This flexibility supports fine-tuning of the input levels to ensure that the audio signal is processed without distortion and at optimal volume. With a Pre-In impedance of 15 kΩ, the amplifier ensures a stable connection, improving signal transmission and thus the listening experience.

What power supply does the Thesis TH quattro require?

The Audison Thesis TH quattro requires a supply voltage of 11 to 15 VDC, which is typical for automotive applications. With a maximum music current consumption of 105 A at 14.4 VDC, the amplifier ensures that power consumption is optimally managed at peak performance. The idle current in the off state is only 0.04 mA, ensuring minimal energy storage consumption in standby mode and preserving the car battery. These precise power parameters illustrate the efficiency and finely tuned electronics of the TH quattro, which are important for safe integration into a vehicle audio system.

What advantages do the digital inputs of the Thesis TH quattro offer?

The digital inputs of the Audison Thesis TH quattro, including S/PDIF and AD Link, offer significant advantages by supporting high-resolution audio data up to 192 kHz/24 bit. These high-quality inputs allow for the connection of various digital audio components and avoid signal losses that can occur in analog connections. This results in a clearer and more authentic sound image. With this technology, up to eight digital channels can be processed at the RJ-45 connector, enabling seamless integration into complex audio installations in the vehicle, making it particularly attractive for audiophiles.

Manufacturer information / responsible person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

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