The Vintage Maplin 50W Dual Mono Stereo HiFi Power Amplifier technical specifications:

1. **Power Output**: The Maplin 50W Dual Mono Stereo HiFi Power Amplifier typically provides a power output of 50 watts per channel into 8 ohms. This power rating determines the amplifier's ability to drive speakers and produce sound at various volume levels.

2. **Dual Mono Configuration**: The amplifier features a dual mono design, with separate amplification circuits for the left and right stereo channels. This configuration minimizes crosstalk between channels and ensures optimal stereo separation and imaging.

3. **Input Options**: The amplifier offers multiple input options for connecting audio sources, such as CD players, turntables, or media players. These inputs may include RCA line-level inputs, a phono input for connecting a turntable, and possibly additional inputs for other audio devices.

4. **Output Connectivity**: The Maplin amplifier provides output connections for connecting stereo speakers. These output terminals are typically in the form of binding posts or spring clips and allow users to connect speakers with standard speaker wire.

5. **Build Quality**: The amplifier is constructed with high-quality components and materials, ensuring durability and long-term reliability. The vintage Maplin amplifier may feature a classic design aesthetic, with brushed metal panels and retro-style control knobs.