High-Res Balanced Stereo Headphone Amplifier

    Outstanding THX-888 Module
    Precise Bipolar Linear Circuit
    Efficient Power Supply
    Gorgeous CNC Milled Aluminum Alloy Shell
    Unique Thermal Protection
Regular price €289,99
Sale price €289,99 Regular price

Outstanding THX-888 Module

S.M.S.L SH9 utilizes the certified THX-888 module with outstanding audio performance and power to let you enjoy high-fidelity sound anytime. Patented feed-forward error correction topology provides lower coloration and distortion and natural sound.

Precise Bipolar Linear Circuit

The SH-9 features a THX AAA-888 circuit, a Bipolar linear amplifier circuit with patented feed-forward error correction topology, nulling conventional distortion mechanisms and reducing harmonic, intermodulation, and crossover distortion. Besides, it adopts a high-quality 256-bit volume control relay with a clicking-free design.

Efficient Power Supply

The SMSL SH-9 characterizes a high-efficiency ultra-low-noise power supply, which is S.M.S.L Patented 24W low noise high efficiency power back up for superb audio performance and output efficiency.

Gorgeous CNC Milled Aluminum Alloy Shell

The SH-9 features an excellent visual appearance with a whole piece of tempered glass on the top and an integrally formed aluminum alloy shell, which effectively prevents oxidation. The use of non-magnetic raw materials can not only shield the interference of external magnetic fields but also have no magnetic fields. It is worth mentioning that the SH-9 can bring a delicate, smooth finish and reliable durability.

Unique Thermal Protection

The SMSL SH-9 follows with high precision resistors for temperature stability that can be used to protect electronic systems. High temperatures can destroy electronic components. That's why many electronic systems use temperature sensor ICs to monitor system heat levels and avoid thermal problems.

Inside the Box

  • 1 x SMSL SH-9
  • User Manual

1 Year Warranty

The SMSL SH-9 Comes with a 1 year warranty on the DAC & Amplifier only. Warranty doesn't apply to the included accessories.

Technical Details

Audio Part
Input: Balanced*1 Single end*1
Output: Balanced*1 Single end*1
Output Power:
SNR: 137dB, A-Weighted
Remaining Noise: 1.9uV, A-Weighted
THD+N: -123dB,0.00006% (A-Weighted)
THD+N: -117dB 0.00013 (20-20kHz, 320, -3dB)
THD: THD: -125dB,0.00006% (1kHz, 160, -3dB)
Input Impedance: 47kΩ
Output Impedance: Near 0Ω
Frequency Response: 0.1Hz-500kHz(-3dB)
Gain: Low(+0dB), High(+10dB)
Other Parts
Voltage & Frequency: AC100-240V,50-60Hz
Energy Consumption: 24W
Standby Power: <0.1W
Dimensions: 187.5*154*40(mm)
Packaging Dimensions: 282*232*79(mm)
Weight: 790g

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: Expected to be available in early December


  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

Customer Reviews

Be the first to write a review

Shipping Policy

Which countries do you ship to?

How much does shipping cost?

How long does it take to receive the order after it is placed?

What happens if the parcel has been shipped but not delivered?

Who will pay for the import tax/custom fees

What shipping companies do you use?

Customer Support

How do I get help for my order?

Do I get tracking details for my order?

How do I cancel my order?

30-Day Return Policy

Where should I send the product for the return process?

When must the product be returned after receiving the RMA form and details? 

When will I receive my refund after returning the product?