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SquarePlug

SquarePlug makes compact, high-quality audio connectors designed for clean pedalboard builds, custom cables and professional wiring setups. Known for their low-profile plug designs, solid construction and practical form factor, SquarePlug connectors help save space while keeping your signal path neat and reliable.

Whether you are building soldered patch cables, wiring a tight effects board, upgrading your studio leads or creating a custom rig, SquarePlug offers useful connector options for guitarists, bassists, techs and audio professionals. Their plugs are especially popular with players who want tidy cable routing without bulky connectors getting in the way.

Explore our SquarePlug collection at Gsus4 and find reliable connectors built for compact pedalboards, custom cables and clean professional audio setups.

SquarePlug - Gsus4

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SquarePlug | SP400 | Low Profile Flat Right Angle TS Connector | up to 4.6mm OD (SP400) - Gsus4 SquarePlug | SP400 | Low Profile Flat Right Angle TS Connector | up to 4.6mm OD (SP400 - BK) - Gsus4
$8.00 - $8.00
$8.00
$8.00 - $9.00
$8.00 - $9.00
$8.00

SquarePlug SP400 Low Profile Flat Right Angle TS Connector up to 4.6mm OD

SquarePlug

SquarePlug™ SP400 is the smallest 1/4" soldered connector on the market. It is 20% smaller than the Switchcraft 228 and projects by only 8.3mm whi...

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$8.00 - $8.00
$8.00
$8.00 - $9.00
$8.00 - $9.00
$8.00
SquarePlug | SP500 | Low Profile Flat Right Angle TS Connector | up to 5.5mm OD (SP500) - Gsus4 SquarePlug | SP500 | Low Profile Flat Right Angle TS Connector | up to 5.5mm OD (SP500 - BK) - Gsus4
$8.00 - $8.00
$8.00
$8.00 - $9.00
$8.00 - $9.00
$8.00

SquarePlug SP500 Low Profile Flat Right Angle TS Connector up to 5.5mm OD

SquarePlug

SquarePlug™ SP500 is the smallest 1/4" soldered connector on the market. It is 20% smaller than the Switchcraft 228 and projects by only 8.3mm whic...

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$8.00 - $8.00
$8.00
$8.00 - $9.00
$8.00 - $9.00
$8.00
SquarePlug | SP550 - S | Low Profile Flat Right Angle TRS Connector | up to 5.8mm OD (SP550 - S - BK) - Gsus4 SquarePlug | SP550 - S | Low Profile Flat Right Angle TRS Connector | up to 5.8mm OD (SP550 - S - BK) - Gsus4
$11.00 - $11.00
$11.00
$11.00 - $12.00
$11.00 - $12.00
$11.00

SquarePlug SP550-S Low Profile Flat Right Angle TRS Connector up to 5.8mm OD

SquarePlug

The SP550-S right angle TRS connector is unlike anything of its kind! Currently the lowest profile soldered TRS right angle connector on the marke...

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$11.00 - $11.00
$11.00
$11.00 - $12.00
$11.00 - $12.00
$11.00
SquarePlug | SPS4 | Short Body Straight TS Connector | up to 4.8mm OD (SPS4) - Gsus4 SquarePlug | SPS4 | Short Body Straight TS Connector | up to 4.8mm OD (SPS4 - BK) - Gsus4
$10.00 - $10.00
$10.00
$10.00 - $11.00
$10.00 - $11.00
$10.00

SquarePlug SPS4 Short Body Straight TS Connector up to 4.8mm OD

SquarePlug

SPS is the shortest soldered 1/4" connector with strain relief made to date. It protrudes by only 21mm when plugged in and has an OD of 13mm [jus...

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$10.00 - $10.00
$10.00
$10.00 - $11.00
$10.00 - $11.00
$10.00
SquarePlug | SPS5 | Short Body Straight TS Connector | up to 5.8mm OD (SPS5) - Gsus4
SquarePlug | SPS5 | Short Body Straight TS Connector | up to 5.8mm OD (SPS5 - BK) - Gsus4
$10.00 - $10.00
$10.00
$10.00 - $11.00
$10.00 - $11.00
$10.00

SquarePlug SPS5 Short Body Straight TS Connector up to 5.8mm OD

SquarePlug

SPS is the shortest soldered 1/4" connector with strain relief made to date. It protrudes by only 21mm when plugged in and has an OD of 13mm [jus...

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$10.00 - $10.00
$10.00
$10.00 - $11.00
$10.00 - $11.00
$10.00
SquarePlug | SPS6 - S | Short Body Straight TRS Connector | up to 6.2mm OD (KM - SBS6 - SBK) - Gsus4
$11.00
$11.00 - $11.00
$11.00
$10.00
$10.00 - $10.00
$10.00

SquarePlug SPS6-S Short Body Straight TRS Connector up to 6.2mm OD

SquarePlug

SPS6-S is our straight TRS plug similar in design to its SPS4/5 TS counterparts. It can accommodate balanced cables with an OD up to 6.5mm, and pa...

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$11.00
$11.00 - $11.00
$11.00
$10.00
$10.00 - $10.00
$10.00
SquarePlug | SP600 | Low Profile Flat Right Angle TS Connector | up to 6.2mm OD (SP600) - Gsus4
SquarePlug | SP600 | Low Profile Flat Right Angle TS Connector | up to 6.2mm OD (SP600 - BK) - Gsus4
$8.00 - $9.00
$8.00
$9.00 - $10.00
$9.00 - $10.00
$9.00

SquarePlug SP600 Low Profile Flat Right Angle TS Connector up to 6.2mm OD

SquarePlug

SquarePlug™ SP600 is the smallest 1/4" soldered connector on the market. It is 20% smaller than the Switchcraft 228 and much less than any current...

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$8.00 - $9.00
$8.00
$9.00 - $10.00
$9.00 - $10.00
$9.00
SquarePlug | SPS7 - S | Short Body Straight TRS Connector | w/ oblong shaped ring for Y - Cable (KM - SPS7 - SBK) - Gsus4
SquarePlug | SPS7 - S | Short Body Straight TRS Connector | w/ oblong shaped ring for Y - Cable (KM - SPS7 - SBK) - Gsus4
$11.00 - $11.00
$11.00
$11.00
$11.00 - $11.00
$11.00

SquarePlug SPS7-S Short Body Straight TRS Connector w/ oblong shaped ring for Y-Cable

SquarePlug

SPS7-S was specifically designed for Y or insert cables assemblies. It features a proprietary oblong shaped ring that maintains the cables parallel...

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$11.00 - $11.00
$11.00
$11.00
$11.00 - $11.00
$11.00
SquarePlug | SP650 - S | Low Profile Flat Right Angle TRS Connector | up to 6.3mm OD (SP - 650 - S - BLACK) - Gsus4
SquarePlug | SP650 - S | Low Profile Flat Right Angle TRS Connector | up to 6.3mm OD (SP - 650 - S - BLACK) - Gsus4
$10.00 - $11.00
$10.00
$10.00 - $11.00
$10.00 - $11.00
$10.00

SquarePlug SP650-S Low Profile Flat Right Angle TRS Connector up to 6.3mm OD

SquarePlug

The SP650-S right angle TRS connector is unlike anything of its kind! Currently the lowest profile soldered TRS right angle connector on the marke...

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$10.00 - $11.00
$10.00
$10.00 - $11.00
$10.00 - $11.00
$10.00
SquarePlug | Low Profile XLR Right Angle | Black | Male | SPXA - MBK (Each) (SPXA-MBK) - Gsus4
SquarePlug | Low Profile XLR Right Angle | Black | Female | SPXA - FBK (Each) (SPXA-FBK) - Gsus4
$10.00 - $10.00
$10.00
$13.99
$13.99 - $13.99
$13.99

SquarePlug Low Profile XLR Right Angle Black Female SPXA-FBK (Each)

SquarePlug

SPXA-FBK is our take on a low profile angled XLR connector. It feature the same heavy duty construction approach as the straight XLRs and all other...

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$10.00 - $10.00
$10.00
$13.99
$13.99 - $13.99
$13.99
SquarePlug | 3 Monkeys | Y - Cable | TRS Stereo to Dual Mono | SP650 - S | 20cm | Cut to your length | Iridium, HX Stomp, Meris Mecury 7 & PBC Mastermind (TRS - Y - Cable) - Gsus4
SquarePlug | 3 Monkeys | Y - Cable | TRS Stereo to Dual Mono | SP650 - S | 20cm | Cut to your length | Iridium, HX Stomp, Meris Mecury 7 & PBC Mastermind (TRS - Y - Cable) - Gsus4
$99.00 - $99.00
$99.00
$99.00
$99.00 - $99.00
$99.00

SquarePlug 3 Monkeys Y-Cable TRS Stereo to Dual Mono SP650-S 20cm Cut to your length Iridium, HX Stomp, Meris Mecury 7 & PBC Mastermind

SquarePlug

TRS Stereo to Dual Mono Cable - comes with two 20cm cables soldered to the TRS plug. We solder the TRS part with SquarePlug SP650-S (Black) YOU cut...

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$99.00 - $99.00
$99.00
$99.00
$99.00 - $99.00
$99.00
SquarePlug | Low Profile XLR Right Angle | Black | Male | SPXA - MBK (Each) (SPXA-MBK) - Gsus4
SquarePlug | Low Profile XLR Right Angle | Black | Male | SPXA - MBK (Each) (SPXA-MBK) - Gsus4
$10.00 - $10.00
$10.00
$13.99
$13.99 - $13.99
$13.99

SquarePlug Low Profile XLR Right Angle Black Male SPXA-MBK (Each)

SquarePlug

SPXA-MBK is our take on a low profile angled XLR connector. It feature the same heavy duty construction approach as the straight XLRs and all other...

View full details
$10.00 - $10.00
$10.00
$13.99
$13.99 - $13.99
$13.99