AUNE S9C PRO DAC 2x ES9068AS Discreet Headphone Amplifier 5W Bluetooth 32bit 768kHz DSD512 MQA Back

With its S9c Pro, Aune presents a versatile, high-performance HiFi device in an elegantly designed case. The S9C PRO is a DAC/headphone amplifier that can also be used as a volume controler with active speakers. Among the 1080 components in the S9c Pro, Aune has incorporated high-end audiophile components such as two ES9068AS DAC chips and a USB XMOS interface, enabling it to decode up to 32bit 768kHz PCM, DSD512 and MQA 16x.

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789,00 €tax incl.

657,50 € tax excl.
Including 0,05 € for green tax

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Facturation France
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2 Years warranty

Accessories for this product

Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.

 
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AUNE S9C PRO

DAC 2x ES9068AS Amplificateur Casque Discret 5W Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir

AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir

With its S9c Pro, Aune presents a versatile, high-performance HiFi device in an elegantly designed case. The S9c Pro is a DAC and headphone amplifier that can also be used as a volume controller with active speakers. Among the S9c Pro's 1080 components, Aune has integrated high-end audiophile components such as two ES9068AS DAC chips and a USB XMOS interface, enabling it to decode up to PCM 32bit 768kHz, DSD512 and MQA 16x. An ultra-low jitter PLL clock synchronization system and a 50W toroidal transformer coupled to 23900μF capacitors are also present. Its amplification stage is also highly sophisticated, thanks to the integration of 16 dual JFET transistors (2 per output channel). But the special feature of this DAC/headphone amplifier lies mainly in the way it processes the signal. It converts the analog input signal into an I2S signal, enabling it to separate the clock signal from the data, and thus supply the same stream to the XMOS interface and the DAC.

AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir

Dual ES9068AS DAC chip 

The ES9068AS DAC chip from ESS has been specially designed for professional audio equipment and audiophile HiFi devices. High-performance, it operates in 32bit stereo and is based on ESS Hyperstream technology. It enables the S9c Pro to support sampling rates up to PCM 32bit 768kHz, DSD512 and MQA 16x, while ensuring highly accurate restitution.

AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir
AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir

PLL clock synchronization system with ultra-low jitter and I2S signal

The use of ultra-low jitter PLL (phase-locked loop) technology enables the S9c Pro to isolate the clock source signal from the analog input signal, and transmit it simultaneously to the USB XMOS interface and the DAC section. It's this sharing of the clock signal source that makes high-fidelity rendering possible. The clock synchronization system also converts coaxial / AES / optical signals into I2S signals, greatly enhancing the quality of the final audio rendering and drastically limiting interference.

AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir

A high-performance amplifier stage

The amplifier stage uses an entirely discrete circuit and features two JFET transistors per output channel (16 transistors in all), enabling it to deliver up to 5W of power. A substantial energy reserve enabling the S9c to accompany the vast majority of headphones on the market.

AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir

Balanced & Single-ended

With its 3 headphone outputs and 5W output power, Aune's S9c Pro lets you enjoy all types of headphones. It features two balanced 4.4mm jack and 4-pin XLR outputs, plus a single-ended 6.35mm jack

AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir
AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir

Bluetooth function

The S9c's Bluetooth reception means you can easily enjoy a wide range of audio sources, such as your smartphone or tablet. Bluetooth functionality also benefits from the S9c Pro's built-in clock synchronization and I2S conversion technologies, and supports the high-resolution LDAC, aptX and aptX HD codecs.

Two listening modes available

Aune offers the option of using the S9c Pro in Normal Mode for a clear, natural sound, or in Pure Mode, which enhances the DAC's performance, favoring a wider soundstage, greater density and therefore a richer, more detailed sound.

AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir
AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir

External clock compatibility

On the rear panel of the S9c Pro you'll find a 10Mhz BNC input for an external clock. This makes it compatible with Aune S1c, Aune SC1 and Aune XC1 clocks, for example.

AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir

AUNE S9C PRO DAC 2x ES9068AS Amplificateur Casque Discret 5w Bluetooth LDAC aptX HD 32bit 768kHz DSD512 MQA16x Noir

1Balanced XLR 4 pins headphone output
2Single-ended Jack 6.35mm headphone output
3Balanced Jack 4.4mm headphone output
4Screen
5Volume control
6Balanced stereo XLR output
7Single-ended stereo RCA output
8AES/EBU input
9Optical Toslink input
10USB-B input
11Coaxial input
12BNC 10MHz connector for external clock
13Bluetooth antenna
14ON/OFF switch - IEC power plug

Caractéristiques techniques

Specifications
Product typeDAC
Headphone amplifier
Inputs1* USB-B
1* AES/EBU
1* Coaxial
1* Optical Toslink
1* BNC 10Mhz connector for external clock

Bluetooth
Outputs1* Single-ended stereo RCA
1* Balanced stereo XLR

1* Balanced XLR 4 pins headphone output
1* Single-ended Jack 6.35mm headphone output
1* Balanced Jack 4.4mm headphone output
USB interfaceXMOS
DAC chip2* ES9068AS 
Supported sampling ratesUSB : PCM up to 32bit 768kHz / Native DSD up to DSD512 / MQA 16x
Optical / Coaxial / AES : PCM up to 24bit 192kHz
Supported Bluetooth codecsAAC, SBC, aptX, aptX HD, LDAC
Preamplifier output power5W
Headphone out
Impedance32Ω100Ω300Ω600Ω
Single-ended Jack 6.35mm headphone output power1445mW490mW169mW84mW
Balanced Jack 4.4mm and XLR 4 pins headphone outputs power5780mW1960mW672mW336mW
Noise floor7.71uV
THD+N0.00058%
Impedance1 Ohm
Line out
Output level2.2Vrms
Noise floor2.04uV
Dynamic range122dB
THD+N0.00029%
XLR out
Output level4.99Vrms
Noise floor4.07uV
Dynamic range122dB
THD+N0.00022%
General
Supply voltage220-240V AC
ColorBlack
Weight3.1kg
Dimensions288*211*63mm
Package1* Aune S9c Pro
1* Power cable
1* USB-A to USB-B cable
1* Bluetooth antenna
1* Jack 3.5mm to Jack 6.35mm adapter
 
Data sheet
InputOptical
InputBNC
InputSPDIF
InputBluetooth
InputAES/EBU
InputUSB
OutputRCA
OutputJack 6.35mm
OutputXLR
OutputJack 4.4mm
DAC / ADC ChipES9068AS
Max sampling rateDSD512
Max sampling rateMQA
Max sampling rate768kHz
ColorBlack
ClassClass A / AB
NetworkingNo
Remote ControlYes
 
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AUNE S9C PRO DAC 2x ES9068AS Discreet Headphone Amplifier 5W Bluetooth 32bit 768kHz DSD512 MQA Back
With its S9c Pro, Aune presents a versatile, high-performance HiFi device in an elegantly designed case. The S9C PRO is...

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