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Power Conditioner

Furman P-1800 PF R Power Conditioner

The P-1800 PF R is Furman's premium power conditioner with Series Multi-Stage Protection (SMP) and Linear Filtering Technology (LiFT) that dramatically reduces AC noise reaching your gear. It provides a noticeably quieter noise floor compared to basic power strips, which matters when running sensitive playback interfaces and IEM transmitters. The investment over a basic conditioner is worth it for rigs where audio quality and equipment protection are priorities.

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Photos

Manufacturer product photography — the drawn faceplate stays true to panel layout; these show the hardware itself.

Photo: FurmanClick to zoom
Documented outputs
1010 destination connections
Documented inputs
1Based on documented inputs
Rack space
1UBuilder checks available rail space
Power draw
8WDocumented typical draw
Catalog estimate
~$599Use retailer rows for current price and stock

01 · What it does—and what that changes in your rig.

Product overview

Start with the payoff, then work through how it functions, where it fits, and the details that change a real build.

The payoff

Power Conditioner decisions, organized around the whole rig.

The P-1800 PF R is Furman's top-tier single-rack-unit power conditioner, and it earns its place at the foundation of any serious IEM or playback rig. Where a basic conditioner or power strip simply distributes current, this unit actively works on what's coming in — Furman's Series Multi-Stage Protection guards against spikes and surges while Linear Filtering Technology scrubs AC line noise before it ever reaches your gear. That combination matters most when your rack is full of sensitive digital devices: personal monitor mixers, wireless transmitter racks, playback interfaces, and word-clock sources that all share the same wall circuit and can pollute each other's headroom.

Documented outputs
1010 destination connections
Documented inputs
1Based on documented inputs
Rack space
1UBuilder checks available rail space
Furman product panel1U · 8W
Function

How it works in the path

Ten outlets across front and rear give you genuine flexibility at load-in — two on the front panel for quick-connect items during setup, eight on the rear for permanent rack residents. At 7.7 kg in a single rack unit, this is a dense piece of kit, and the 305 mm depth means you'll want to confirm your shallow rack before ordering. The unit draws no measurable power of its own, so it adds nothing to your consumption budget. What it won't do is protect against a genuine brownout or voltage drop — that requires a voltage regulator or UPS, which is a different product category entirely. Know that boundary going in.

Best fit

Where it earns its place in the rack

If you're running a flypack or touring IEM rig where the wall power is genuinely unknown every night — festival sites, club backlines, TV stages with shared dimmer circuits — the P-1800 PF R is a defensible spend at $599. The LiFT filtering makes a real, audible difference in noise floor on analog-sensitive gear. If your rig lives in a fixed install with clean, conditioned building power already upstream, a more modest Furman unit would likely serve just as well for less money. Budget rigs and simple utility racks with nothing particularly sensitive don't need this level of conditioning.

In the rack

Details worth deciding before load-in.

  • Use the two front-panel outlets for your laptop or personal monitor tablet during soundcheck, then free them up — don't let them become permanent connections that block panel access.
  • This unit is 305 mm deep; measure your rack's usable internal depth before assuming it fits, especially in shallow fly cases where depth is frequently the limiting constraint.
  • Run it as the first device powered in your startup sequence and the last powered down — everything else in the rack should live inside its protection window from the moment power flows.
  • If you're sharing a distro with lighting or video on a festival stage, position this unit's input as far downstream from dimmer packs as the cable run allows; LiFT helps, but less noise entering is always better than filtering noise that got in.

02 · Know the whole path before you buy.

Signal path

Learn the route as a block diagram: source, product function, transport, and destination. Select any block to see what enters, what changes, and what leaves.

Interactive block diagramAuto-looping · hover, focus, or tap to hold a stage
Port-type signalProduct functionSystem boundary
Follow one signal from source to destination

Each block answers the same three questions: what arrives, what changes here, and what leaves.

01 · Source · selected
01 · Source

1 documented input

nema 5 15

Arrives as
1 documented input
Connector
nema 5 15
Signal
power

03 · What this product asks of the rest of the system.

Compatibility

Treat connector names as the start of the check—not the answer. These are the boundaries that determine a complete working path.

Best fit · Power Conditioner

Use it when 1U and 266.7 mm of depth fit the case.

Plan the companion path

Complete the path with upstream and downstream gear that matches connector, direction, signal type, protocol, and wiring standard.

Connector boundary

Documented connectors: nema 5 15, usb a, bnc. Match connector, direction, and signal type—not shape alone.

04 · Every connector, grouped by job.

I/O ports

Switch the product view and the documented port inventory updates with it—hardware and data stay side by side.

Every connector, grouped by job.

Switch panels to keep the hardware view and the documented port list in sync.

Front panel
Rear panel
All documented ports for Furman P-1800 PF R Power Conditioner
PortPanelConnectorDirectionSignalChannels
POWER CABLErearnema 5 15 inputpower—
OUTLET 1rearnema 5 15 outputpower—
OUTLET 2rearnema 5 15 outputpower—
OUTLET 3rearnema 5 15 outputpower—
OUTLET 4rearnema 5 15 outputpower—
OUTLET 5rearnema 5 15 outputpower—
OUTLET 6rearnema 5 15 outputpower—
OUTLET 7rearnema 5 15 outputpower—
OUTLET 8rearnema 5 15 outputpower—
FRONT OUTLETfrontnema 5 15 outputpower—
USB CHARGERfrontusb a bidirectionaldata—
LAMPrearbnc outputanalog audio—

Showing 12 of 12 documented physical ports. Scroll to review the remaining rows.

05 · Compare the decision, not just the price.

Alternatives

The rows are organized around fit, power, I/O, and system role so a cheaper unit cannot hide a more expensive workflow.

Compare
Furman P-1800 PF R — 1U front panel with USB charger, blue voltmeter and 20A outlet
Furman M-8Dx — 1U front panel with voltage meter, dimmable lights knobs and switched outlet
Furman M-8x2 — plain 1U front panel with switched outlet and protection LED
Furman P-8 PRO C — 1U three-quarter view with front outlet and SMP badge
Fit📐 1U📐 1U📐 1U📐 1U
Power⚡ 8W⚡ Unverified⚡ Unverified⚡ Unverified
Weight⚖️ 13.2 lb⚖️ 6.0 lb⚖️ 4.4 lb⚖️ 7.9 lb
I/O🔌 12🔌 10🔌 10🔌 9
Estimate💵 ~$599💵 ~$149💵 ~$99💵 ~$299
Deep diveCurrent selectionFull comparison →Full comparison →Full comparison →

06 · Resolve the questions that can change the purchase or build plan.

Planning questions

Short, source-backed answers surface rack fit, power, cabling, and connection details before they become surprises.

How will the Furman P-1800 PF R Power Conditioner affect rack fit and case depth?

It occupies 1U. Its documented depth is 266.7 mm.

How much power does the Furman P-1800 PF R Power Conditioner draw?

Typical draw is 8W and documented maximum draw is 8W.

What connections does the Furman P-1800 PF R Power Conditioner have?

12 documented physical ports, including POWER CABLE, OUTLET 1, OUTLET 2, OUTLET 3, OUTLET 4, OUTLET 5.

07 · See this unit inside a real rack plan.

Builder preview

Placement is only the start. Builder checks space · depth · weight, power headroom, dependencies, and compatible signal paths around this exact catalog item.Open in Builder
P-1800 PF R Power Conditioner positioned in a rack planA simplified plan shows the unit taking 1 rack units, with its documented connection path continuing to a planned destination.FurmanP-1800 PF RCONNECTED GEARnext signal destination1U · 266.7 mm deep

08 · Related gear, in the order you may need it.

Planning guides for power conditioner systems.