SMSL sApII Pro TPA6120A2 HiFi Stereo Headphone Amplifier + Power Adapter

SKU: FM183
Mid-Year Sales, Was Price: US$67.99
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  • 6.35mm earphone output jack
  • High precision power divider circuit
  • High input and output connection seat
  • Japan PSE certified power distribution

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This unit is the upgrade version of sApII

EVOX • ST • BB • PHILIPS • DALE and other senior have a fever fittings refined high-quality machine.

sApII Pro shell using aluminum materials, CNC high precision machining, wire drawing oxidation treatment, custom solid aluminum knob (anti-slipping design).




I: 2 way switch input circuit (3.5 earphone seat and the RCA block)

Replacement of the input signal is no longer need to pull line, just select the switch panel.

II: high precision power divider circuit

Guarantee the stability of the circuit and reduce the DC drift output.

III: high input and output connection seat

To ensure the signal channel is smooth and durable.

IV: audio channel all use the United States Army Regulation DALE have a fever resistance

Low noise, sound quality is good. Disadvantage: price is 20-100 times that of ordinary resistance.

V: Japan PSE certified power distribution

Corrugated low, radiation small, durable.

VI: 6.35mm earphone output jack

Additional 6.35 to 3.5 conversion base, apply to the use of HI FI headphones.

VII: aluminum pull profiling oxidation treatment of shell and solid aluminum knob

Noble, elegant with shielding, solid aluminum knob feel good.



Technical Specifications:

The standard input interface: 3.5mm/RCA stereo input (with switching)

Output interface: 6.35mm earphone seat

Exterior color: Black

Panel color: Black / silver / gold (please specify)

Input voltage: 400mv~2V

SNR: ≥ 105dB
Distortion: ≤ 0.003%
Frequency response: 20hz-30khz

Output power: 150MW /250, 300MW /120, 1000MW /32.

The machine volume: 126mm x 74mm X30MM (including the protruding part)

Weight: 500G (outside the actual shipping weight packing structure.)

Universal power supply voltage: AC 110-220V

Packing lists:

sApII Pro x 1,

DC24V Japan PSE certification power supply

6.25mm 1/4" Male to 3.5mm 1/8"Stereo Audio Adapter x 1

Customer Questions & Answers


Hi, can you provde EU plug adapter?

6/6/15 6:54 AM Asked.

Yes, i can. Thanks.

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put to me please euro adapter needed, thank you.  I want to get a reliable good quality commodity, thank you.  send me please adapter of euro fork.  thank you.

11/29/15 5:08 PM Asked.

Hi Игорь,  Good day.  It is ok,and generally speaking,when customers pay the money via paypal,they can leave a note or instruction,then we can do it according to your need.  Of course,you can also email us:[email protected]  Thanks,  Bill

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Hi, What is the output impedance?

8/21/17 11:01 AM Asked.

Hi Geppo,output impedance is 16Ω.it can connect 30-600Ω.Thank you.

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