Singxer SA-1 V2 Headphone Amplifier
Best powerful amplifier for driving diverse high end headphones.
This fully balanced Class A amplifier prioritizes pure analog signal paths, avoiding digital interference for pristine audio. It offers robust power delivery and versatile connectivity, making it a strong contender for driving demanding headphones, though its analog-only nature means no digital inputs.
$566.10
at
Hifigo
More SA-1 options
Who it's for
- Audiophiles seeking pristine, uncolored sound reproduction from their headphones.
- Headphone users with diverse collections needing ample, controlled power.
- Enthusiasts valuing durable equipment and flexible integration into their audio setups.
Who should skip it
- Users in confined spaces or sensitive to warm-running electronics.
- Budget-conscious listeners or those new to high-end audio.
- Consumers desiring an all-in-one solution for their desktop audio needs.
Performance breakdown
Power Output
Massive balanced thrust drives even the most demanding planar magnetic headphones.
Signal Purity
Class A architecture delivers an exceptionally clean and noise-free audio floor.
Connectivity Versatility
Comprehensive input and output options accommodate almost any high-end audio setup.
Build Integrity
Solid aluminum chassis provides excellent durability and effective thermal management.
Impedance Matching
Selectable impedance modes ensure optimal pairing with diverse headphone sensitivities.
Noise Floor
Ultra-low noise components ensure complete silence during quiet musical passages.
Key Specs
Amplification Type
Class A
Inputs
1x Balanced XLR, 1x Unbalanced RCA
Outputs
1x Balanced XLR (Preamplifier), 1x Unbalanced RCA (Preamplifier), 1x Balanced 4.4mm jack (Headphone), 1x Balanced XLR 4-pole (Headphone), 1x Unbalanced 6.35mm jack (Headphone)
THD+N
-120dB @ 1kHz, A-Weighting, 20Hz – 22kHz
Noise Level
0.66µV @ Max Output
SNR/DNR
147dB
Headphone Output Power (Balanced)
10000mW @ 16Ω, 5500mW @ 32Ω, 3100mW @ 68Ω, 2000mW @ 120Ω, 380mW @ 600Ω
Headphone Output Power (Unbalanced)
500mW @ 16Ω, 1375mW @ 32Ω, 775mW @ 68Ω, 500mW @ 120Ω, 95mW @ 600Ω
Gain Levels
Unbalanced input, unbalanced output: low gain 0dB, high gain 11dB; Unbalanced input, balanced output: low gain 6 dB, high gain 17 dB; Balanced input, unbalanced output: low gain -6dB, high gain 5dB; Balanced input, balanced output: low gain 0dB, high gain 11dB
Output Impedance Levels
Low-impedance output: 1.4 ohms (balanced) and 0.7 ohms (unbalanced); High-impedance output: 11.4 ohms (balanced) and 10.7 ohms (unbalanced)
Know before you buy
Still have a question?
Ask Metto anything about the Singxer SA-1 V2 Headphone Amplifier before you decide.