Bangalore – Looking to experience UM18 / Marty subwoofer before building

[vishall22]

Hi everyone,

I’m from Bangalore and currently building my Hi-Fi / home theater setup step by step.

My current setup:

• JBL A130 speakers
• JL Audio 12W0v3 subwoofer
• Fosi ZA3 + TP-02 amp

Now I’m planning a serious upgrade and exploring DIY subwoofers, especially:

• Dayton UM18 / Ultimax series
• Mini Marty / ported large enclosures

Before investing, I really want to experience a proper 18” setup (UM18 / Marty type) to understand the difference in real life (especially low-frequency feel below 20Hz).

If anyone in Bangalore has:

• DIY 15” / 18” subwoofer
• Marty / large ported enclosure
• or even dual sub setup

I would really appreciate the opportunity for a short demo session. I’m genuinely interested and planning to build one myself soon.

I’m flexible with timing and can travel within Bangalore.

Thanks in advance