Is it easier to sell mono blocks or stereo amp on the used market?

+1, “buy what you think you will enjoy the most right now”. And also what amplifier sounds the best to you.

Two mono block amps or a single stereo amp decision depends on what sounds best to you in your home audio system. Concern about space also needs to be considered (one box or two). In my case, I decided on an integrated amp.

In summary, “The decision between two monoblock amplifiers and a single stereo amplifier depends on your specific needs and preferences:
    •    Sound Quality: Monoblocks offer better channel separation and reduced crosstalk, ideal for high-end systems. However, modern stereo amps often have negligible interference, making the difference minimal for most users.
    •    Power Needs: Monoblocks generally provide higher power output, suitable for demanding speakers.
    •    Space and Cost: Stereo amps are more compact and cost-effective, while monoblocks require more space and are pricier per channel.
    •    Practicality: Stereo amps simplify setup, while monoblocks allow flexibility in placement and shorter speaker cables”. 

@dman777

As you requested, I believe it would be easier to sell a stereo amp on the used market as opposed to mono blocks. This is my opinion.

@dman777 

My Additional comments regarding stereo amplifiers versus mono block amplifiers in the used market are:

Advantages of Stereo Amplifiers for Resale

1. Broader Market Appeal

• More universal compatibility

• Typically less expensive

• Easier for average audiophiles to integrate into existing systems

2. Cost Considerations

• Generally lower price point

• More buyers can afford them

• Less specialized investment

3. Practical Considerations

• Simpler setup

• Fewer components to manage

• More straightforward for non-expert audio enthusiasts

Potential Mono Block Challenges

• Higher cost

• More niche market

• Require more sophisticated audio knowledge

• Often need specific matching requirements

The broader compatibility and lower price point of stereo amps make them more attractive to a wider range of potential buyers.  IMHO.