# Palmer PCABM passive speaker cabinet merger

Palmer PCABM is a passive speaker cabinet merger for connecting two guitar cabinets to one amplifier output. It offers selectable series or parallel wiring, so the resulting cabinet load depends on the cabinets and the chosen connection.

- [Original product page](https://aussiedealscout.com/product/palmer-pcabm-passive-speaker-cabinet-merger)
- [View offer](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)
- Market: AU
- Language: en-AU
- Currency: AUD
- Brand: Palmer
- Model: PCABM
- Category: Books, Music & Hobbies > Musical Instruments
- Price: 63.52 AUD
- Previous price: 79.48 AUD
- Discount: 20%
- Price checked: 2026-11-12T20:25:17.745Z
- Rating: 4.8 / 5
- Reviews: 109

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Combines two guitar cabinets with one amplifier output, according to the product description.
- Selectable series and parallel wiring changes the total load. The listing illustrates this with two 8 ohm cabinets.
- Passive operation means the unit does not require active electronics, according to the manufacturer.

## Pros

- Provides a compact way to connect two cabinets to a single amplifier output.
- Series and parallel options allow different total loads for a given cabinet setup.
- Customer feedback describes setup as easy and reports useful cabinet compatibility.

## Specifications

### Identity
- Brand: Palmer
- Model: PCABM
- Product type: Merger
### Connections and wiring
- Connection technology listed: TRS
- Inputs: 2
- Input connectors: 6.3 mm jack
- Output connector type: 1/4 inch TS \(Tip-Sleeve\)
### Power and weight
- Power configuration: Corded Electric
- Weight listed: 0.01 Pounds
### Manufacturer-described operation
- Device design: The device is entirely passive and does not affect tone in any way.
- Selectable wiring: parallel or series wiring
- Example load with two 8 ohm cabinets: 4 ohms \(parallel\) or 16 ohms \(in series\)

## Before you buy

- The listing describes a passive merger but also lists TRS connectivity, Corded Electric power and a 1/4 inch TS output connector. Confirm the intended connections and operating setup against your amplifier and cabinets before purchase. The listed 0.01-pound weight is a listing detail, not a verified measurement. Do not use the example cabinet loads as a substitute for checking your amplifier's supported load.

## A good fit for

- Guitarists who want to connect two speaker cabinets to one amplifier output.
- Players who need to choose between series and parallel cabinet wiring and can verify the resulting load suits their amplifier.

## Less suited to

- Buyers seeking a mixer for line-level or instrument signals rather than a speaker cabinet merger.
- Anyone unable to confirm that their amplifier supports the load produced by their cabinet and wiring configuration.

## Customer feedback

Customer feedback reports that the unit is easy to set up and works for connecting two cabinets to one amplifier output. Customers also mention flexibility between series and parallel wiring, alongside positive impressions of functionality and value. Those reports align with the described purpose, but do not confirm that a particular cabinet load or connector setup suits your amplifier. Aggregate ratings are mostly five-star, though lower-star ratings are also present and do not explain their reasons.
- Positive themes: Customers report straightforward setup and useful cabinet compatibility.
- Positive themes: Customer feedback mentions flexibility from choosing series or parallel wiring.
- Positive themes: Customers describe the unit positively for functionality and value.

## Frequently asked questions

### What does the Palmer PCABM do?
It is described as a passive device for connecting two guitar cabinets to one amplifier output, with selectable series or parallel wiring.
### How does wiring choice affect cabinet load?
The listing gives two 8 ohm cabinets as an example: 4 ohms in parallel or 16 ohms in series. Check that the resulting load is supported by your amplifier.
### What connectors does the listing specify?
It lists 6.3 mm jack input and output connectors, TRS connectivity technology and a 1/4 inch TS output connector. These details are inconsistent, so confirm the required connections before buying.
### Does the PCABM need mains power?
The product description calls it entirely passive, but the details also list Corded Electric as its power source. Confirm the intended setup with the listing before purchase.

## Alternative options

- [KOMITASUI Professional Speaker Cables 1/4" to 1/4" TS Speaker Cords - 3 Foot 12 Guage AWG DJ/PA/Bass/Guitar Amp Patch Speaker Cables - 2 Pack](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)
- [Pig Hog PHSC5 High Performance 14 Gauge 9.2mm 1/4" Speaker Cable, 5 Feet](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)
- [Radial Cab-Link Speaker Cabinet Combiner](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)
- [PPC108 20W 1x8" Speaker Cabinet, Orange](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)
- [Pyle-Pro PDC22 Dual 1/4'' Instrument To Balanced & Unbalanced \(1/4''/XLR\) Direct Box](https://aussiedealscout.com/visit/pyle-pdc22-dual-input-direct-box)
- [Boss BD-2 Blues Driver Compact Pedal](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)
- [Leanockesa Guitar Nut Slotting File 13 Sizes Saw Rods Slot Filing Set Needle File Set Luthier Replacement Tools Tip Cleaner Files](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)
- [BEANPRECOY 20 Pcs Clear Guitar Effects Pedal Footswitch Toppers Durable Plastic Button Caps for Guitar Pedals Effect Pedal Knob Covers Secure Fit & Enhanced Grip Ideal for Guitar Effect Pedals](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)
- [UGREEN 6.35 mm Mono Guitar Cable, TS Instrument Lead, Braided, 3 m \| Zinc Alloy Housing, Unbalanced Mono Audio, Compatible with Electric Guitars, Basses, Keyboards and Amplifiers](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)
- [UGREEN USB A to USB C Cable Right Angle Fast Charging L Shape Cord, 2M \| USB2.0 480Mbps 90 Degree L Shape Type C Cord, Compatible with iPhone 18/17/16, Galaxy S26, Pixel 10/9, Moto, LG, Switch](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)

## Add-ons

- [Ernie Ball 3' Straight/Straight Speaker Cable](https://aussiedealscout.com/visit/palmer-pcabm-passive-speaker-cabinet-merger)

## Images

![Palmer PCABM passive speaker cabinet merger — 1](https://aussiedealscout.com/i/c5xwSd4ER2ywor1yC9vSBuYD4sZxi6KTqm61gl2nX5vlUsekA60XqjJPtDpK_-AycC0F5vdgV-fjzqRjGTqgoTsjS5-yI2LKU2ZotNhzyoXCzwL0rKmd2wKT.jpg)

![Palmer PCABM passive speaker cabinet merger — 2](https://aussiedealscout.com/i/2SGMUK_G0lsO-TUxDdWh6QyO7yuX0Ia3CmQ-lNiC_r_piXxBopvdZeKuL7lzCTWm0dBNudKYMpFSIgpxIsvw8JXkXKlFfW_mMM-1PYEeQV40xWR1lKK_lANd.jpg)