Description
High-Quality Audio Resistor Kit for ZX Spectrum 128 +3 Sound Mod. New
The audio circuitry in the Sinclair ZX Spectrum 128K “Toastrack” and the later +2 and +3 models is often criticised for being poorly balanced. This can lead to the AY-3-8912 sound chip output being muffled, overly quiet, or distorted compared to the standard beeper sound.
Our sound mod resistor kit is a popular community-driven solution designed to correct these levels and provide a much cleaner, more professional audio output.
Key Features:
- Improved Audio Clarity: Precisely calculated resistor values to balance the sound channels for a crisp, even output.
- High-Quality Components: Features brand new, high-tolerance resistors for long-term reliability and performance.
- Easy Identification: Includes a resistor colour recognition chart, making it easy for you to identify the correct values before soldering.
- Versatile Application: Suitable for the original 128K “Toastrack” as well as the Amstrad-era +2 and +3 models.
What’s included:
- Set of high-quality resistors required for the audio mod.
- Resistor colour identification recognition guide.
For details see here: Spectrum For Everyone Audio Distortion Mod


