SKU: 49092474159

Singxer SA-1 V2 Headphone AMP Fully Balanced Discrete Class A Amp/Preamp

Sale price$254.75 Regular price$283.05
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Singxer SA-1 V2 Headphone AMP Fully Balanced Discrete Class A Amp/PreampFeatures: >Super Clean output. >Ultra low Distortion. >Ultra low Noise Floor. >Fully Balanced Architecture. >Class A Amp Pre Amp Output. >4 Pin XLR 4. 4mm Balanced Headphone Output. >6. 35mm Single ended Output. >Balanced XLR and Unbalanced RCA line out. >Balanced XLR and Unbalanced RCA signal input. >Two Gain Modes: Low High. >Balanced Maximum Output Power: 6480mW @ 32, 2000mW @ 120, 380mW @ 600. >Signal To Noise Ratio: 147dB. >Dynamic Range: 147dB.


Features:-
 

>Super-Clean output. 

>Ultra-low Distortion. 

>Ultra-low Noise Floor. 

>Fully Balanced Architecture. 

>Class A Amp/Pre-Amp Output. 

>4-Pin XLR/4.4mm Balanced Headphone Output. 

>6.35mm Single-ended Output. 

>Balanced XLR and Unbalanced RCA line-out. 

>Balanced XLR and Unbalanced RCA signal input. 

>Two Gain Modes: Low/High. 

>Balanced Maximum Output Power: 6480mW @ 32Ω, 2000mW @ 120Ω, 380mW @ 600Ω. 

>Signal To Noise Ratio: 147dB. 

>Dynamic Range: 147dB.

Singxer SA-1 V2 is the latest fully balanced Class-A amplifier from the brand. It offers a completely discrete analog audio circuitry to provide a superb sound signal amplification with ultra-low noise-floor and distortion.

Fully Independent Class-A Analog Amplification Circuit:-

Class "A" is a type of amplifier circuit that reproduces the whole signal wave resulting in a higher-fidelity output with no cross-over distortion. The Singxer SA-1 V2 features a true four-way fully independent, fully discrete Class-A amplification circuit design. It is a pure analog circuit with pure analog control without any EMI(Electro-Magnetic Interference) caused by digital controls. 

Fully Balanced Output:-

The Singxer SA-1 V2 is a fully balanced audio amplifier with balanced XLR signal inputs. The audio signal is then amplified using top-class amplification circuitry providing low-distortion and noise floor. For final output, the device features 4-pin XLR/4.4mm Balanced headphones output ports. For Pre-out the SA-1 V2 is equipped with XLR balanced line-out too.

The SA-1 V2 also features 6.35mm single-ended headphone output and RCA single-ended pre-amp line-out functionality.

Super-Clean Signal Amplification:-

The Singxer SA-1 V2 chipset features high-quality premium components that enable the device to provide a super-clean output with ultra-low harmonic distortion and noise ratings. The output has a THD+N rating of -120dB @ 1kHz A-weighted. The output has a super-low noise floor even with sensitive pairs of IEMs and Headphones there is no sign of distortion or noise. All you get is a pitch dark background where the minutest of musical details pop out making the output full of life.

Circuit Protection:- 

Singxer has designed the internal audio circuitry of the SA-1 V2 to provide protection against electrical issues like overcurrent, overload, overheating, short circuit, Start-up delay, and more. So users can enjoy their music without worrying about power causing any trouble to the device. 

Ultra-low distortion, the following figure shows the performance of APX555 test prototype:

Size and packaging:
The length, width and height of the case: 234MM*170MM*46MM, excluding the height of the machine feet and the protruding part of the connector behind the case.
The length, width and height of the carton packaging: 350MM*230MM*110MM.
The weight of a single machine is about 1.8KG.
Shipping package weight: 2.3KG

Standard accessories: a power cord

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49092474159

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Amazon Customer
Grantham, US
★★★★★ 5
GREAT PRICE & Qaulity!!!
Color: White
Great price really compatible with iPad a 16 doesn’t skip. Real good quality product, especially if your in college. Very decent price if you don’t wanna spend $90 on the Apple pen!!!
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Reviewed in the United States on March 31, 2026
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Elana
Birmingham, US
★★★★★ 5
Love it!
Color: Pink
This is so amazing and selecting it was a good choice, def recommend. Literally lasts all day for me, charging is easy and glad to have more tips.
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Reviewed in the United States on June 3, 2026
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Liusmary feria guerra
Chelsea, US
★★★★★ 5
Excellent Screen Protector – Easy to Install and Crystal Clear
Model: iPad A16 11th 2025 /10th 2022
am very pleased with this tempered glass screen protector for my iPad. Installation was quick and easy, with no bubbles, and the fit is perfect. The screen remains crystal clear, and the touch sensitivity is exactly the same as before. It provides great protection against scratches and everyday wear while maintaining the original display quality. I also appreciate that the package includes two protectors, which offers excellent value for the price. Highly recommended for anyone looking to keep their iPad screen safe and looking brand new!”
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Reviewed in the United States on June 5, 2026
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RW
Natrona Heights, US
★★★★★ 5
Good Quality and Easy to Install and
Model: iPad A16 11th 2025 /10th 2022
This glass protector was the easiest one i have ever used. went in on easily and only a couple of bubbles that were easy to push out. It seems to be made with quality material and fits perfectly. Got the first one right so now i have a spare.
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Reviewed in the United States on May 31, 2026
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M. Inglee
Chelsea, US
★★★★★ 5
Very nice case
Model: iPad A16 11th 2025 /10th 2022
Fits well. Very sturdy. Looks great and was easy enough for a 9 year old to install ;-)
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Reviewed in the United States on May 23, 2026

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