Furutech FT-903 RCA Chassis Mount Jacks Sockets
Best high-fidelity connector for custom audio equipment builders.
These chassis-mount jacks are the definitive choice for those who view signal integrity as non-negotiable. While they require a steady hand for permanent soldering, the payoff is a rock-solid, high-fidelity connection that effectively eliminates the weak links in your audio chain.
$40.00
at
EX TOOLS JAPAN
Who it's for
- Audiophiles seeking uncompromising signal integrity and transmission clarity
- DIY builders prioritizing long-term mechanical stability and heat resistance
- Engineers designing high-end equipment requiring secure, permanent connections
Who should skip it
- Designers working within compact or space-constrained chassis environments
- Budget-conscious hobbyists working with strict project cost limitations
- Novice builders lacking advanced soldering or precision machining experience
Performance breakdown
Signal Integrity
Alpha pure copper conductors provide exceptional signal purity for high-fidelity audio.
Build Durability
High-temperature resistant polymer resin ensures long-term stability in demanding setups.
Installation Ease
Color-coded insulation and straightforward chassis mounting simplify the wiring process.
Contact Reliability
Premium plating options minimize oxidation and maintain consistent electrical contact.
Solder Security
Engineered for permanent, robust connections that withstand frequent cable swaps.
Material Quality
Top-tier alloys and precision engineering define these professional-grade audio components.
Key Specs
Main conductor
24k gold-plated Alpha Pure copper
Insulation Body
Liquid Crystal Polymer Resin
Central Color Insulation
Nylon resin (red/white)
Chassis nut
Plated Lead Free Copper alloy
Connection type
Soldered
Maximum core diameter
4.5mm
Dimensions
16.0mm diameter x 40.0mm length
Weight
0.2 lbs
Mounting Type
Panel Mount
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