UA-S1 vs Yamaha A-S1000
The A-S1000's power @ 8ω is 90W against the UA-S1's 80W, its power @ 4ω 140W against 150W, and its output impedance 100Ω against 4Ω.
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersDiscontinued
Estimated price (community-sourced)
$590.40
Around — community and catalog average, updates slowly
About the UA-S1
The APL Hi-Fi UA-S1 is a hybrid integrated amplifier designed by Alex Peychev. It features a combination of tube and solid-state technology, offering high power output suitable for demanding speakers. Originally retailed at $5000, it includes multiple digital inputs for versatile connectivity. Detailed reviews highlight its performance with specific input voltages.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 80W @ 8Ω
- Power @ 4Ω
- 150W @ 4Ω
Analog Output
Analog signal output specifications
- Output Impedance
- 4Ω
Connectivity
Input and output connections
- Digital Inputs
- USB, AES/EBU, coaxial, optical, special high-rez digital interface
Key Specifications
Power: 80W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions