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Black 3.5 mm 4-conductor audio cord with inline resistor, straight plug to straight plug

Audio Implements

Audio Implements HDS-93 3.5 mm 4-conductor cord with resistor #329

SKU CH-VZYJ-86AEW

Four-conductor 3.5 mm cord with resistor blends stereo channels for listening on any device

  • Listening-only cable with built-in resistor blends stereo channels
  • Four-conductor 3.5 mm plug improves sound over standard cables
  • Compatible with smartphones, tablets and any 3.5 mm jack device
  • Works with PO-15 receiver without external power
  • Model 93, resistor #329, 15 cm length

Audio Implements HDS-93 Listening Cord

The Audio Implements HDS-93 is a 3.5 mm 4-conductor cord with resistor #329 built for listening only. It connects smartphones, tablets or any portable device with a 3.5 mm headphone jack to compatible receivers. The cable draws power directly from the host device so no external supply is needed. Its 4-conductor design blends two channels together for balanced stereo output.

Who This Suits and Who Should Look Elsewhere

This cord suits users who need a simple listening cable for the PO-15 receiver or similar channel-combining applications. It works on any channel and merges channels 1 and 2 into a single stereo feed. Buyers who need a microphone connection or a standard TRS cable without channel blending should look elsewhere. The resistor network is fixed and cannot be bypassed for other wiring schemes.

Key Specification — 4-Conductor Design

The single specification that decides fit is the 4-conductor layout with embedded resistor #329 that merges both audio channels. This wiring is required for the PO-15 receiver and similar listening-only setups. If your device expects a standard 3-conductor TRS or a 4-conductor TRRS with separate microphone contact, this cable will not function correctly. Verify the receiver wiring before purchase.

Highlights

  • Listening-only cable with built-in resistor blends stereo channels
  • Four-conductor 3.5 mm plug improves sound over standard cables
  • Compatible with smartphones, tablets and any 3.5 mm jack device
  • Works with PO-15 receiver without external power
  • Model 93, resistor #329, 15 cm length

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box and does the cord need any extra parts to work?

The package contains the HDS-93 3.5 mm 4-conductor cord with resistor #329; it draws power from the connected device so no separate power source or adapter is required.

How do I choose the right version or capacity of this cord?

The HDS-93 is offered as a single 3.5 mm 4-conductor model with resistor #329; there are no alternative lengths, conductor counts or resistor values to select.

What does the 4-conductor design with resistor #329 actually do when I plug it into a phone or PO-15 receiver?

The four conductors and built-in resistor merge the left and right channels into a mono signal for listening-only use on any stereo 3.5 mm jack or PO-15 receiver channel.

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