Singxer SA-1 Balanced Headphone Amplifier
All Analog, No Distortion
For headphones in need of classic analog amplification with modern performance, the SA-1 balanced headphone amp from Singxer is a class-leading fit. Equipped with Singxer’s own custom, four-way fully discrete Class A amplifier circuit, the SA-1 is all analog—from the internals all the way to the controls. This pure analog design delivers warm and expressive amplification devoid of any EMI interference caused by digital components, making the SA-1 loud, and quiet, in all the right ways. With an impressive signal-to-noise ratio of 126 decibels, it won’t be sending your ears anything but pure signal. And with XLR and RCA inputs alongside a wide range of outputs—including 4-pin XLR, 4.4-millimeter balanced, and 6.35-millimeter single-ended options—it’s capable of handling preamp or headphone amp duties in virtually any setup.
Specs
- Singxer
- Headphone amplifier and preamplifier
- Amplification type: Class A
- Housing material: Aluminum
- Inputs: (1) balanced XLR, (1) single-ended RCA
- Outputs: (1) Balanced XLR, (1) single-ended RCA, (1) balanced 4.4 mm headphone out, (1) balanced XLR 4-pole headphone output, (1) single-ended 6.35 mm headphone output
- THD+N: 0.000078% (balanced input, no load); 0.000128% (balanced input, 33 ohms)
- Noise level: 0.66µV (maximum output, SNR / DNR 147 dB), 300nV RMS (low gain, A-Weighting, 20Hz – 22kHz)
- Output power: 6480 mW at 32 ohms, 2000 mW at 120 ohms, 380 mW at 600 ohms
- Power supply: 100 – 240V AC, 50 / 60 Hz
- Dimensions: 9.2 x 6.7 x 1.8 in (23.4 x 17 x 4.6 cm)
- Weight: 4 lbs (1.8 kg)
Included
- US power plug
Shipping
Estimated ship date is Aug 8, 2023 PT.
Payment will be collected at checkout. Cancellations are accepted up to 2 hours after checkout, after which all sales final.
