Memphis, TN, United States
About this listing
When your amp's input jack starts cutting out mid-gig or that mixer channel goes intermittent, you need a replacement panel mount connector that'll actually last. The SAPT257 is a straightforward 2-conductor mono female jack that fits the Series D hole pattern used in most professional audio gear.
This isn't some flimsy plastic connector that'll crack when you're loading gear. The nickel-plated contacts resist the corrosion that kills signal quality over time, and the solder termination creates permanent connections that won't work loose when you're hauling racks in and out of venues. The threaded barrel design locks into your equipment's front panel properly — no wobbling connections that introduce noise.
You'll find these in guitar amps, mixing boards, rack processors, and custom road cases. The 2-conductor design handles unbalanced mono signals perfectly, whether that's your guitar going into an amp or line-level feeds from mixers. It's not for balanced XLR-style connections or stereo — this is specifically for mono unbalanced audio.
Installation requires basic soldering skills and access to your gear's internals. If you're comfortable with a soldering iron and can identify tip and sleeve connections, this is a straightforward replacement job.
**Bottom line:** A reliable replacement panel mount connector for mono unbalanced audio applications that fits standard Series D mounting patterns in most professional audio equipment.
Technical Specifications
Model: SAPT257
Connector Type: 1/4" Mono Female Panel Mount
Contacts: 2 Conductor
Mounting Pattern: Series D Hole Pattern
Termination: Solder
Plating: Nickel Plated
Condition: New
Contents: 1 Panel Mount Connector
Warranty: One Year
Recommended For: Equipment repair, custom builds, amp servicing
Frequently Asked Questions
Will this fit my amp/mixer/rack gear?
Most professional audio equipment uses the Series D hole pattern, so this should be a direct replacement. Guitar amps, mixing consoles, rack processors, and PA components typically use this standard sizing.
What's the installation process like?
You'll need a soldering iron, solder, and basic tools to access your equipment's rear panel. Solder the two conductors to your gear's internal wiring, then mount the connector through the front panel. Basic electronics experience helps, but it's not rocket science.
Can I use this for balanced connections?
No — this is specifically for unbalanced mono signals. It's got two conductors (tip and sleeve), not three (tip, ring, sleeve). Perfect for guitar amps and unbalanced line connections, but you'd need a different connector for balanced audio.
How does this compare to cheap plastic connectors?
The metal construction and nickel plating hold up much better than plastic alternatives. The threaded barrel won't work loose during transport, and the plated contacts resist the corrosion that degrades audio quality over time.
Price$8.49
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from Memphis, TN
14-Day Return Policy
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1
10+ in stock



