ES9038 Music Server

As the popular digital music source, thanks to the convenience and sound quality of traditional music sources, the DSD is gradually gaining in popularity. However, a hi-end digital music player is still in the luxury category compared to the masses.
 
ES9038 Music Server is:

  • It is a 32bit DSD512 ES9038PRO 32-bit high-end audio decoder (DAC)
  • It is a self-playing device, which plays itself through hard drive, computer, cd player, Nad, network, online music in any format including DSD 512.
  • As a music player for other DACs with a standalone Pi3 Music Server.
  • Equipped with a variety of output outputs: 1 Semiconductor Output +1 6DJ8 Electronic Output Output +1 32 Ohm Low Headphone Output.
  • A preamplifier for direct connection to the amplier
  • As a link production equipment, multinational design forms beautiful, professional multi-functional, high-end features.
  • The ES9038 Music Server integrates a headphone amplifier

 
The ES9038 Music Server has three separate Analgue output options:
Semiconductor output, fast-paced fast-paced tuning - this is a special feature. With a feedback-free design that delivers a natural, natural sound that is close to the sound of a coal disc. This is the best choice for classical music.
Output tube SE uses a 12AU7 lamp - famous with large and large number of harmonics, very lyrical, sweet at high resolution, warm soft bass, high divergent tone, clear power of deep relaxation. Choose for vocalists or inspirational love songs.
32 Ohm low-impedance headphone output, optionally for the need of playing the auditory grinding headphones Headphone.
With 3 Semiconductor Outputs and Electronic Lamps: ES9038 Music Server is a unique, unique product that does not have many Audio Applicators.
 
ES9038 Music Server - We do not have to worry about buying a computer anymore. It's simple to just phone any ipad or ipad wherever connected wifi can be melodious with the music you like. And it's also comfortable with remote control, volume control, direct connection to semiconductor or electronic lamps without the need to coordinate impedance. Turn off DAC anywhere before ES9038 Music Server.

DIGITAL INPUTS
  • Dig In 1: S/PDIF coaxial (RCA 75 Ohms)
  • Dig In 2: Toslink Optical
  • Dig In 3: AES/EBU balanced (XLR 110 Ohms)
  • Dig In 4: USB AUDIO -Amanero (DSD 512 over PCM)
  • Any inputs from 1 to 3 can receive stereo audio encoded signal up to 192 kHz/32Bit.
ANALOG OUTPUTS
  • 1 x Analog RCA Tube outputs (LEFT-RIGHT)
  • 1 x Analog RCA Solid State outputs (LEFT-RIGHT)
  • 1 x Analog 6.35mm Headphone Jack (LEFT-RIGHT)
D/A CONVERTER CIRCUIT
  • 1 x ES9038PRO + All LT3042 supply
  • Bandwidth: 20Hz-20kHz -0.2dB typical
  • Output voltage: 3Vrms unbalanced, 6Vrms balanced
  • THD < 0,001%
FRONT PANEL CONTROLS
  • 2 x button Input channel selection (In1 - In4)
  • 1 x Mute button
  • 1 x standby button
  • Separate Led standby (red)
MUSIC SERVER-Raspberry Pi 3 
  • 1 x Raspberry Pi 3  + Low noise 5A supply
  • Software: Moode Audio, Volumio, RuneAudio, Picoreplayer
  • Connect: network , wifi, computer, Ipad, mobile phone, nad, hard drive,music online
POWER
  • 3 Separate power transformers (50 W in use, 2 W in standby)
  • 1 transformer that is always under voltage
  • 1 transformers that are cut off for energy savings when the unit is on standby mode
  • Nominal AC line voltage : 220 or 230V
  • Input voltage range : +/- 10%
  • Fuse 1.6A
SIZE AND WEIGHT
  • 435 W x 330 D x 70 H (mm). 10.5 kg
WARRANTY
  • 1 years, parts and labor

Hq Reference Dac Es9018s

Hq-Audio is proud to announce the latest addition to our level ES9038PRO series with the new Hq-9038 Tube DAC. Under development for over 5 years it’s quite incredible this product is available as a kit, rather it is an exceptional piece of high-end audio that can also be purchased in kit form or as factory assembled.
Our brief was to build on our current DAC expertise and develop one of the finest digital to analog converters on the market today. We leveraged our Mentor shunt power supply technology and combined that with a film capacitor architecture dedicated to delivering unparalleled performance.
The dynamics, the smoothness, the end result - a staggering experience for the modern audiophile and a chance to re-experience their entire digital collection.
 
HV Dual Power Supply for Tube i/V
The Power supply for the Audio system is very important as the power supply factor feeds the whole audio system. Not only that, power is also a key factor in determining the output audio quality. In fact the noise level of a power supply must be designed to minimum noise level. Hq-Audio has succeeded in using and designing voltage sources for audio systems such as Pre-amps, Phono-amps, DAC and Power Amplifiers. The Hq9038-HV regulator is a dedicated high voltage regulator designed for Tube preamplifiers with the following features.
 
Pure Tube i/V Output
The HQ9038-Tube DAC has an Analouge output design that surpasses all earlier designs. The DAC chips balanced outputs are converted to unbalanced using the HQ unique technology, which gives great experiences and creates unbelievably stunning soundstage.
In particular, the output of the DAC has an impedance of less than 100 Ohm and 3VRMS. Which makes it ideal for connecting the ES9038PRO to the power amplifier without the need of a pre-amplifier. In addition, the high-voltage supply for the Tubes in the analouge output is optimized using Mosfets with very low internal resistance and a noise level of 1 uV. The high- voltage supply are equipped with high end components including several non-polarized MKP capacitors to provide crystal clear sound, increased dynamic and create deep and wide sound stage.
 
Music Server in HQ-9038 Tube Dac 
DAC integrates a Raspberry Pi3 to be the dedicated Music Server. It take advantage of the endless digital music sources, especially the DSD64 format are very close to the sound of the SA-CD. The time for using bundles of expensive CDs and SA-CDs is over.
This Music Server will give you choose High resolution audio files. Actually, the DAC plays all formats of digital music file.
HQ Audio has selected the Raspberry Pi3 for music server, as this piece of a small computer can be setup as a Music source that plays with an immersive listening experience. that HQ Audio appreciate and admired for playing music better than a most then most of computers used as Music server.
 
Thorough, Andrea, Morten Audio have successfully conquered the potential of the ES9038PRO. Hq-Audio has succeeded in creating a full-featured ES9038-TUBE DAC with a DAC player. This is a premium and luxurious gift for your home audio system. We would like to send you this design with the energetic and sweet sound of the Tube!

DIGITAL INPUTS

  • Dig In 1: S/PDIF coaxial (RCA 75 Ohms)

  • Dig In 2: Toslink Optical

  • Dig In 3: AES/EBU balanced (XLR 110 Ohms)

  • Dig In 4: USB AUDIO -Amanero (DSD 512 over PCM)

  • Any inputs from 1 to 3 can receive stereo audio encoded signal up to 192 kHz/32Bit.

ANALOG OUTPUTS

  • 1 x Analog RCA outputs (LEFT-RIGHT)

  • 1 x XLR balanced analog outputs (LEFT-RIGHT)

  • LL1684 for I/V outputs

D/A CONVERTER CIRCUIT

  • 1 x ES9018S + All LT3042 supply

  • Bandwidth: 20Hz-20kHz -0.2dB typical

  • Output voltage: 2Vrms unbalanced, 4Vrms balanced

  • THD < 0,001%

FRONT PANEL CONTROLS

  • 4 x button Input channel selection (In1 - In4)

  • 1 x Mute button

POWER

  • 1 power transformers (20 W in use)

  • Nominal AC line voltage : 220 or 230V

  • Input voltage range : +/- 10%

  • Fuse 1.6A

SIZE AND WEIGHT

  • 330 W x 320 D x 70 H (mm). 7 kg

WARRANTY

  • 1 years, parts and labor

DAC End

COMPONENTS

Crystal CS8414 used like receivers to obtain LSB signals from spdif input

Analog Device AD1865

74HC04 Hex Inverter used to create the latch signal for the right channel

LD1086V50 Positive voltage regulator similar to the LT1086

E182CC Mullard

LL1660AM/10mA Lundahl

 About wire forget the teflon ! use only stranded tinned copper wire with pvc isulator.

A very good quality stranded tinned copper wire could be buy directly from E-Z-HOOK that carries an extensive line of fine stranded and extra flexible wire.

The output transformers used in this project are the new Lundahl with amorphous C-core for the best sonic performances.

The LL1660AM/10mA has been configurated with the primaries in parallel (pin 13,16,18 e 21) to have a correct gap for a 20mA anode current.

In this configuration the LL1660AM/10mA have a primary inductance about 31Henry so the E182CC with a Ra about 2Kohm will give a ft(-3dB) = Ra / ( 2 * 3.14 * L) = 2000 / ( 2 * 3.14 * 31) = 10Hz (-3dB).

A valid alternative to the E182CC are the R5842 Raythoen and the D3A Siemens.

After many time lost to explore the DAC world from the DAC 1.0 to the DAC Final I have found the end of this way.
The No Oversampling DAC give a more natural sound but if you ear the TDA1541 and TDA1543 seem to lose details.
The AD1865N-K with passive I/V give a perfect combination, natural sound and all the details.
So this project is the end of my DAC projects also if someone speak very well about the AD1862.
The AD1865N-K give the better performances with a 200ohm MK132 Caddock as passive I/V.
In this configuration the output signal is too low to drive any amplifier so I have design for the AD1865N-K the better output stage.
This DAC use a single ended vaccum tube amplifier with output transformer and no interstage capacitors.
To get the max sonic performances has been used the new amorphous C-core by Lundahl.
I have tested other output stages like the LL7903 used as voltage amplifier or as I/V conv. but the results was bad if compared to this.
 

Kit Es9038pro Dac

  • ES9038 chip Dac
  • Reference for HQq-Audio
  • Best design for chip ES9038pro

The main characteristics of the ES9038 are  the patented 32-bit Hyperstream™ DAC architecture and Time Domain Jitter Eliminator.
This is the first DAC chip that does not use the master clock on I2S bus and it automatically resample the input signal at the highest resolution available 32bit 384KHz.

Output:

  • Voltage DC: +1.65 VDC
  • Output: Stereo balanced
  • Output impedance 50 Ω.

Input: 4 inputs:

  1. USB-match with Amanero USB (not included).
  2. Spdif- RCA
  3. AES/EBU.
  4. Optical.

Support: 44,88,96,192,352, 384KHz PCM and DSD 512.

  • Supply: Digiltal & Analog supply: All low noise LT3042.
  • PCB dimension: 11.5x 18 cm
  • PCB thickness: 1.6mm, double layer, 2oz copper.
  • Symmetric layout design and signal paths with minimum parasitic.
  • Dedicated ground and power rails layout design.
  • Two large reservoir decoupling capacitors for power rails.

Parts Compliment includes: all same as image

  • ES9038PRO chip.
  • CCHD-575, Ultra-Low Phase Noise Crystal Oscillator.
  • All Input connecters, Amanero USB (not included)
  • All low noise LT3042
  • LT1117.

Power requirements:

  • Transformer 15VA to 25VA: 2 x 6-8VAC: Talema 70050 or Talema 70060 Or equivalent.

Options:

  • LCD Control Kit + Remote
  • Chassis for Hq 9038 Tube DAC

Use: HQ-9038 Tube DAC

Control Remote Es9038pro

Controls and features

1. Standby mode.
2. High volume display.
3. 20 x 4 LCD display.
4. Select the 4-way input and display the frequency on the LCD screen
5. Fuse protection – 220 VAC power supply / 5W
6.Turn on, off with remote control or buttons.
7. Simple and appropriate use for DAC chips: ES9038PRO, ES9028PRO.
8. Set up customizable protocols such as: volume, input as you like.
9. Select modes such as filter, frequency, left channel right.
10. Special and unique – Store settings according to your preferences:
A, Keep the big picture to the desired: lowest -100dB, largest 0dB.
B, Select and store left or right channel output – No need to reverse the output.
C, Selectable filter modes: (Pass band): 47kHz, 50kHz, 60kHz, 70kHz.
D, Option: PCM Filter Characteristics
E, Selectable filter modes: (Pass band): 47kHz, 50kHz, 60kHz, 70kHz.
F, Option: PCM Filter Characteristics: Fast, Slow Roll-Off, Apodizing, Hybrid, Brickwall.1. Standby mode.
2. High volume display.
3. 20 x 4 LCD display.
4. Select the 4-way input and display the frequency on the LCD screen
5. Fuse protection – 220 VAC power supply / 5W
6.Turn on, off with remote control or buttons.
7. Simple and appropriate use for DAC chips: ES9038PRO, ES9028PRO.
8. Set up customizable protocols such as: volume, input as you like.
9. Select modes such as filter, frequency, left channel right.
10. Special and unique – Store settings according to your preferences:
A, Keep the big picture to the desired: lowest -100dB, largest 0dB.
B, Select and store left or right channel output – No need to reverse the output.
C, Selectable filter modes: (Pass band): 47kHz, 50kHz, 60kHz, 70kHz.
D, Option: PCM Filter Characteristics
E, Selectable filter modes: (Pass band): 47kHz, 50kHz, 60kHz, 70kHz.
F, Option: PCM Filter Characteristics: Fast, Slow Roll-Off, Apodizing, Hybrid, Brickwall.

SPECIFICATIONS: Controls And Remote For DAC  ES9018S ES9028PRO ES9038PRO

Pure I/v Tube For Es9038pro

♥ Voltage gain: 3Rms (single-ended) and 6V rms (balanced)
♥ Bandwidth: 20-100KHz
♥ Frequency Flatness: 20-20KHz (+/-0.01dB)
♥ THD: 0.018%
♥ Input impedance 100K Ω
♥ Output impedance 100 Ω
♥ Two balanced inputs.
♥ Two single-ended and balanced outputs.
♥ Symmetric layout design and signal paths with minimum parasitic.
♥ Dedicated ground and power rails layout design.
♥ Two large reservoir decoupling capacitors for power rails.

Parts Compliment includes:
all same as image
And vacuum tubes.
♥ Two 12AU7-Mullard
♥ Two 6922 / E88CC-Harmonix
♥ 4 x 1µF / 630V, M-Cap®ZN.

Power requirements:
♥ one 220-260V (40mA) DC
♥ one 100-120V (40mA) DC
♥ one 6,3V (3A) DC

♥ PCB dimension: 19.5 x 19cm
♥ PCB thickness: 1.6mm, double layer, 2oz copper.

Options
1. HQ Power Transformer
2. Hq-HV Regulator Kit.

Use:
♥ ES9038PRO, ES9028PRO, AKM4497
or othe DAC

SPECIFICATIONS: Pure i/V Tube for ES9038 Dac Reference for HQ9038PRO Tube DAC Best design for ES9038pro

The Best Hv Supply Kit

Power supply for Pre, Phono, Loudspeakers .. Audio system is very important, it is the power supply factor and feeds the whole audio system. Not only that, power is also a key factor in determining the output audio quality. Basically, it must be clean enough so that the system does not have a lot of noise.
Hq-Audio has succeeded in using and designing voltage sources for audio systems such as Pre, Phono, DAC, Amplifier ...,The Hq9038-HV regulator is one of the high voltage voltage regulators designed for preamplifiers using the Tube with the following features:

 

Output: 
positive voltage:
♥ 100-270VDC. 
negative voltage:
♥ 100-270VDC.
♥ Input: 130 V to 350 VDC.
♥ Input Voltage and Min Output Voltage 35V.
♥ The output voltage is controlled by the Vr1.Vr2 variable.
♥ Noise below 10uV.
♥ Very good PSRR reaches 160dB (60khZ - 100kHz).
♥ Output impedance: 0.03 mOhm.
Low Supply: 6 to 12VDC
♥ Filemant Tube: 6.3VDC
Power requirements: 
♥ Hq9038 Transfomer
♥ PCB dimension: 13 x 19cm 
♥PCB thickness: 1.6mm, double layer, 2oz copper.

HV supply kit

Power supply for Pre, Phono, Loudspeakers .. Audio system is very important, it is the power supply factor and feeds the whole audio system. Not only that, power is also a key factor in determining the output audio quality. Basically, it must be clean enough so that the system does not have a lot of noise.
Hq-Audio has succeeded in using and designing voltage sources for audio systems such as Pre, Phono, DAC, Amplifier ...,The Hq9038-HV regulator is one of the high voltage voltage regulators designed for preamplifiers using the Tube with the following features:

 

Output: 
positive voltage:
♥ 100-270VDC. 
negative voltage:
♥ 100-270VDC.
♥ Input: 130 V to 350 VDC.
♥ Input Voltage and Min Output Voltage 35V.
♥ The output voltage is controlled by the Vr1.Vr2 variable.
♥ Noise below 10uV.
♥ Very good PSRR reaches 160dB (60khZ - 100kHz).
♥ Output impedance: 0.03 mOhm.
Low Supply: 6 to 12VDC
♥ Filemant Tube: 6.3VDC
Power requirements: 
♥ Hq9038 Transfomer
♥ PCB dimension: 13 x 19cm 
♥PCB thickness: 1.6mm, double layer, 2oz copper.

PCB Pure Tube i/V

  • Pure i/V Tube for ES9038 Dac
  • Reference for HQ9038PRO Tube DAC
  • Best design for ES9038pro
  • ♥ Two balanced inputs.
    ♥ Two single-ended and balanced outputs.
    ♥ Symmetric layout design and signal paths with minimum parasitic.
    ♥ Dedicated ground and power rails layout design.
    ♥ Two large reservoir decoupling capacitors for power rails.

    ♥ PCB dimension: 19.5 x 19cm
    ♥ PCB thickness: 1.6mm, double layer, 2oz copper.

    Options
    1. HQ Power Transformer
    2. Hq-HV Regulator Kit.

    Use:
    ♥ ES9038PRO, ES9028PRO, AKM4497
    or othe DAC

PCB Hq Hv Supply

Power supply for Pre, Phono, Loudspeakers .. Audio system is very important, it is the power supply factor and feeds the whole audio system. Not only that, power is also a key factor in determining the output audio quality. Basically, it must be clean enough so that the system does not have a lot of noise. Hq-Audio has succeeded in using and designing voltage sources for audio systems such as Pre, Phono, DAC, Amplifier …,The Hq9038-HV regulator is one of the high voltage voltage regulators designed for preamplifiers using the Tube with the following features:

FEATURES: Hv Supply
♥ Positive voltage output:
100 – 300VDC 100mA.
♥ Negative voltage output:
100 – 300VDC-100mA.
♥ Input: 130 V to 350 VDC.
♥ The output voltage is controlled by the Vr1.Vr2 variable.
♥ Noise below 10uV.
♥ Very good PSRR reaches 160dB (60khZ – 100kHz).
♥ Output impedance: 0.03 mOhm.
♥ Input Voltage and Min Output Voltage 25V.
Low Supply : 6 to 12VDC

Output: positive voltage:
♥ 100-270VDC.
negative voltage:
♥ 100-270VDC.
♥ Filemant Tube: 6.3VDC
Input: positive voltage:
♥ 130-300VDC
negative voltage:
♥ 100-300VDC.
♥ Filemant Tube: 7.5-8VDC

Power requirements:
♥ Hq9038 Transfomer
♥ PCB dimension: 13 x 19cm
♥PCB thickness: 1.6mm, double layer, 2oz copper.

Hq9038 Transformer

  • Hq9038 TRANFOMER
  • Reference for HQ9038PRO Tube DAC
  • Best design for ES9038pro

♥ Front panel dimension:
435(W) x100(H) x 8 mm(Thickness)

♥ Chasiss outer dimension: 435(W)x100(H) x3 50 mm(D)

♥ Chasiss inner dimension:
420 (W)x 95 (H) x 345 mm(D)

Including:

♥ Power socket: 1 pcs
♥ Fuse: 1 pcs
♥ Power button: 1 pcs
♥ Rotary knob: 2 pcs
♥ Chassis feet: 4 pcs
♥ All screws: 3 and 5
♥ The back side of the letter: 1pcs

Weight: 8 Kg

Use:
♥ ES9038PRO, ES9028PRO, ES9018S
Design: Andrea Ciuffoli-Quang Hao-Morten Becker

HQ9038 Tube Dac

Hq-Audio is proud to announce the latest addition to our level ES9038PRO series with the new Hq-9038 Tube DAC. Under development for over 5 years it’s quite incredible this product is available as a kit, rather it is an exceptional piece of high-end audio that can also be purchased in kit form or as factory assembled.
Our brief was to build on our current DAC expertise and develop one of the finest digital to analog converters on the market today. We leveraged our Mentor shunt power supply technology and combined that with a film capacitor architecture dedicated to delivering unparalleled performance.
The dynamics, the smoothness, the end result - a staggering experience for the modern audiophile and a chance to re-experience their entire digital collection.
 
HV Dual Power Supply for Tube i/V
The Power supply for the Audio system is very important as the power supply factor feeds the whole audio system. Not only that, power is also a key factor in determining the output audio quality. In fact the noise level of a power supply must be designed to minimum noise level. Hq-Audio has succeeded in using and designing voltage sources for audio systems such as Pre-amps, Phono-amps, DAC and Power Amplifiers. The Hq9038-HV regulator is a dedicated high voltage regulator designed for Tube preamplifiers with the following features.
 
Pure Tube i/V Output
The HQ9038-Tube DAC has an Analouge output design that surpasses all earlier designs. The DAC chips balanced outputs are converted to unbalanced using the HQ unique technology, which gives great experiences and creates unbelievably stunning soundstage.
In particular, the output of the DAC has an impedance of less than 100 Ohm and 3VRMS. Which makes it ideal for connecting the ES9038PRO to the power amplifier without the need of a pre-amplifier. In addition, the high-voltage supply for the Tubes in the analouge output is optimized using Mosfets with very low internal resistance and a noise level of 1 uV. The high- voltage supply are equipped with high end components including several non-polarized MKP capacitors to provide crystal clear sound, increased dynamic and create deep and wide sound stage.
 
Music Server in HQ-9038 Tube Dac 
DAC integrates a Raspberry Pi3 to be the dedicated Music Server. It take advantage of the endless digital music sources, especially the DSD64 format are very close to the sound of the SA-CD. The time for using bundles of expensive CDs and SA-CDs is over.
This Music Server will give you choose High resolution audio files. Actually, the DAC plays all formats of digital music file.
HQ Audio has selected the Raspberry Pi3 for music server, as this piece of a small computer can be setup as a Music source that plays with an immersive listening experience. that HQ Audio appreciate and admired for playing music better than a most then most of computers used as Music server.
Thorough, Andrea, Morten Audio have successfully conquered the potential of the ES9038PRO. Hq-Audio has succeeded in creating a full-featured ES9038-TUBE DAC with a DAC player. This is a premium and luxurious gift for your home audio system. We would like to send you this design with the energetic and sweet sound of the Tube!
DIGITAL INPUTS
  • Dig In 1: S/PDIF coaxial (RCA 75 Ohms)
  • Dig In 2: Toslink Optical
  • Dig In 3: AES/EBU balanced (XLR 110 Ohms)
  • Dig In 4: USB AUDIO -Amanero (DSD 512 over PCM)
  • Any inputs from 1 to 3 can receive stereo audio encoded signal up to 192 kHz/32Bit.
ANALOG OUTPUTS
  • 1 x Analog RCA outputs (LEFT-RIGHT)
  • 1 x XLR balanced analog outputs (LEFT-RIGHT)
D/A CONVERTER CIRCUIT
  • 1 x ES9038PRO + All LT3042 supply
  • Bandwidth: 20Hz-20kHz -0.2dB typical
  • Output voltage: 3Vrms unbalanced, 6Vrms balanced
  • THD < 0,001%
FRONT PANEL CONTROLS
  • 2 x button Input channel selection (In1 - In4)
  • 1 x Mute button
  • 1 x standby button
  • Separate Led standby (red)
MUSIC SERVER-Raspberry Pi 3 
  • 1 x Raspberry Pi 3  + Low noise 5A supply
  • Software: Moode Audio, Volumio, RuneAudio, Picoreplayer
  • Connect: network , wifi, computer, Ipad, mobile phone, nad, hard drive,music online
POWER
  • 2 Separate power transformers (50 W in use, 2 W in standby)
  • 1 transformer that is always under voltage
  • 1 transformers that are cut off for energy savings when the unit is on standby mode
  • Nominal AC line voltage : 220 or 230V
  • Input voltage range : +/- 10%
  • Fuse 1.6A
SIZE AND WEIGHT
  • 435 W x 356 D x 100 H (mm). 15 kg
WARRANTY
  • 1 years, parts and labor

CHASSIS FOR ES9038 DAC

  • Aluminum knob.
  • Face around, top face: aluminum painted silver.
  • Bottom: 1.5 m thick, powder coated, anti-jamming, full of screws to catch PCB.
  • RSpace catching aspberry Pi 3 inside the chassis.
  • View image: The product chassis is very beautiful!

♥ Front panel dimension:
435(W) x100(H) x 8 mm(Thickness)

♥ Chasiss outer dimension: 435(W)x100(H) x3 50 mm(D)

♥ Chasiss inner dimension:
420 (W)x 95 (H) x 345 mm(D)

Including:

♥ Power socket: 1 pcs
♥ Fuse: 1 pcs
♥ Power button: 1 pcs
♥ Rotary knob: 2 pcs
♥ Chassis feet: 4 pcs
♥ All screws: 3 and 5
♥ The back side of the letter: 1pcs

Weight: 8 Kg

Use:
♥ ES9038PRO, ES9028PRO, ES9018S
Design: Andrea Ciuffoli-Quang Hao-Morten Becker