Estimated price (community-sourced)
Around — community and catalog average, updates slowly
About the SA4
The Counterpoint SA-4 is a monoblock power amplifier that utilizes an OTL (output transformer-less) design, which distinguishes it from traditional tube amplifiers that typically use output transformers. This design allows the SA-4 to be lighter in weight compared to conventional tube amplifiers. It is capable of delivering 140 watts into an 8-ohm load and can handle 4-ohm speakers with ease, producing 80 watts. The SA-4 is noted for its good sound quality, although OTL designs can sometimes present reliability challenges.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 140W @ 8Ω
- Power @ 4Ω
- 80W @ 4Ω
- Amplifier Class
- tube
- Minimum Impedance
- 4Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
Key Specifications
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions