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SMSL SH-9 THX AAA Desktop Headphone Amplifier

SMSL SH-9 THX AAA Desktop Headphone Amplifier

Regular price $289.99
Sale price $289.99 Regular price

Amplifier type More information
translation missing: en.products.product.amplifier_type_info


Connectivity More information
Connectivity refers to the method in which the headphones connect to the audio source. Headphones can be either wired or wireless.


Portability More information
translation missing: en.products.product.portability_info

Not Portable

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SMSL SH-9 THX AAA Desktop Headphone Amplifier

Regular price $289.99
Sale price $289.99 Regular price

  • THXAAA-888 Headphone Amplfier with THX AAA Technology
  • 6 Watts into 16 Ohm,3 Watts into 32 Ohm Headphones with lowest THD+N
  • 0.1Hz to 500kHz(-3dB) Frequency Response 
  • SNR>137dB
  • THD<0.00006%
  • Ultra-Compact Design, Perfect for Desktop Systems
  • Balanced Stereo Headphone Output
  • Balanced Stereo Line Input
  • High Precision Resistors for Temperature Stability
  • Pop-less Design with High-Quality Relays
  • High precision and low noise 256 level relay volume control; In actual use, in order to make the volume more linear, the extra levels are shielded.
  • 2 Positions Switchable Gain Control
  • Fully Protection with DC, Over-Voltage, Over-Current, Short-Circuit and  Thermal Protection on Headphone Amplifier
  • High-Eficiency Ultra-Low-Noise Power Supply 
  • 1.9 inch LCD display.


Audio Section:
  • Inputs:Balanced x1, Unbalanced x1
  • Outputs:Balanced x1, Unbalanced x1
  • Output Power:6W x 2(16Ω)
  •                        3W x 2(32Ω)
  •                        440mW x 2 (300Ω)
  •                        220mW x 2 (600Ω)
  • SNR:137dB, A-Weighted
  • Output Noise:1.9uV, A-Weighted
  •  THD+N:-123dB, 0.00006% (A-Weighted)
  • THD+N:-117dB, 0.00013% (20-20kHz, 32Ω,-3dB)
  • THD:-125dB, 0.00006%(1kHz, 16Ω, -3dB)
  • Input Impedance:47kΩ
  • Output Impedance:Near 0Ω
  • Frequency Response:0.1Hz-500kHz(-3dB)
  • Gain:Low(+0dB), High(+10dB)

General Section:
  • Power supply voltage/frequency: AC100-240V, 50-60 Hz
  • Power consumption(EN60065):24W
  • Power consumption in standby mode:<0.1W
  • Size:187.5x154x40(mm)
  • Packing size: 282x232x79(mm)
  • Weight:790g