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Furman PL-PLUS C Power Conditioner

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Furman PL-PLUS C Power Conditioner

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$152.95 to $365.95

4.5 (9)

1 Review

Newer option

Furman PL-Plus II Power Conditioner with Voltmeter

$268.95 - $499.00

5.0 (3)

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10 wishlisted

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Page last updated Jul 02, 2026

Pricing and availability

We compare 600+ stores and found this item at 9 stores. Prices updated July 2, 2026.

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4.5 (42)

$365.95

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4.0 (5)

$268.95

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4.6 (190)

$268.95

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5.0 (6)

$349.99 11 available New

$305.00 2 available Used

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4.0 (18)

$268.95

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5.0 (1)

$152.95

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4.8 (32)

$365.95

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£499.00

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5.0 (2)

$365.95

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Price History

Based on price data from 5 merchants for "Furman PL-PLUS C Power Conditioner". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Furman PL-PLUS C Power Conditioner is a powerful ally in the pursuit of pristine sound. This robust power conditioner couples Furman's exclusive Series Multi-Stage Protection (SMP) technology with their advanced Linear Filtering Technology (LiFT) to provide comprehensive safeguarding against power spikes and surges.

SMP technology is a unique feature of the PL-Plus C, designed to absorb and dissipate damaging transient voltages without sacrificing any internal parts. With a clamping voltage of 188VAC peak, it delivers unparalleled protection, even under the most extreme power fluctuations. This eliminates the need for service calls, downtime, or system dismantling, ensuring uninterrupted music production.

The LiFT, on the other hand, effectively filters out noise and interference from the AC power line, isolating your audio components from EMI and RFI pollution that can degrade sound quality. This linear filtering, with zero leakage to ground, maintains the integrity of the audio signal for optimal performance.

Designed for convenience and versatility, the PL-Plus C features a rugged, rack-mountable chassis with nine rear-panel outlets, two isolated outlet banks to reduce interference, and one front-panel outlet for easy access. An inbuilt LED rack light illuminates rear connections, and the unit's rear-panel voltmeter instantly checks power quality.

Key Features:

Exclusive Series Multi-Stage Protection (SMP) technology
Advanced Linear Filtering Technology (LiFT)
Nine rear-panel outlets, including two isolated outlet banks
Front-panel outlet for easy access
LED rack light for illumination of rear connections
Rear-panel voltmeter for instant power quality checks
Maximum Output Current: 15 amps
Pull-out Lights: Two multi-LED, dimmable lamps
Spike Clamping Voltage: 188 VAC peak @ 3,000 Amps
Response Time: 1 nanosecond
Maximum Surge Current: 6,500 Amps
Noise Attenuation: 10 dB @ 10 kHz, 40 dB @ 100 kHz, 50 dB @ 500 kHz.

Owner's manual

Furman PL-PLUS C Power Conditioner User Manual

Product specs

Type	Power Conditioner
Format	Rackmount
Number of Outlets	8 x Rear, 1 x Front
Output Current	15A
Display	LED voltmeter, status indicators
Lights	Pull-out dimmable LED lights, Rear panel BNC connector
Filtering	Linear Filtering Technology
Overload Protection	Series Multi-Stage Protection, Extreme Voltage Shutdown
Rackmountable	Yes
Power Source	Fixed AC cable, 90-139V AC operating voltage
Height	1.75"
Width	19"
Depth	10.5"
Weight	12 lbs.

FAQs

What is the purpose of the Furman PL-PLUS C Power Conditioner?: The Furman PL-PLUS C Power Conditioner is designed to protect your audio equipment from voltage spikes and surges, while also reducing noise through its Linear Filtering Technology. It ensures reliable power delivery and helps maintain the integrity of your sound.
How many outlets does the Furman PL-PLUS C Power Conditioner have?: The Furman PL-PLUS C Power Conditioner features 8 rear outlets and 1 front outlet, providing ample connectivity options for your studio or live setup.
Does the Furman PL-PLUS C Power Conditioner include a voltmeter?: Yes, the Furman PL-PLUS C Power Conditioner includes an LED voltmeter that displays incoming voltage, allowing you to monitor power levels in real-time.
What kind of protection does the Furman PL-PLUS C offer?: The Furman PL-PLUS C offers Series Multi-Stage Protection and Extreme Voltage Shutdown to safeguard your equipment from power surges, spikes, and extreme voltage conditions.
Can the Furman PL-PLUS C Power Conditioner be used in a rackmount setup?: Yes, the Furman PL-PLUS C is designed for rackmount installations, making it ideal for both studio and live performance environments.

Videos

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Reviews

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PROS

Excellent noise attenuation improves audio and video quality, reducing interference significantly
Robust build quality with durable construction, reassuring for long-term use
Effective surge protection prevents equipment damage from electrical events
Convenient front LED indicator for monitoring protection status
Rear lamp socket aids in connectivity under low-light conditions
Competitive noise filtering surpasses similar products at a lower cost
Two banks of isolated outlets help manage noise sharing
Simplified front panel with easy-to-read bar graph style meter
Well-designed plug arrangement accommodates various equipment setups
Great for musicians and studios with high-end equipment

CONS

Heavier than previous models, may be inconvenient for frequent gigging
Not a voltage regulator; it does not stabilize power fluctuations
Audible hum may be present, noticeable in quiet studio environments
Bright LED indicators can be distracting without the ability to dim
Outlets are not individually isolated, which could share noise within banks

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Furman PL-PLUS C Power Conditioner.

Features and functionality

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The Furman PL-PLUS C 15 power conditioner significantly reduces spikes, providing clearer instrument detail and improved TV picture quality, noted by owners who upgraded to this model.
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The power conditioner can handle up to 1800 watts at 120V, making it suitable for most studio setups, although a computer may be the largest power draw.
Source
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It's noted that the PL-PLUS C helps reduce audio artifacts such as crackles and ground loops, enhancing sound quality in live performances or recordings.
Source

User experience

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Owners report the Furman PL-PLUS C 15 as effective "insurance" against power spikes, with one user eliminating random track spikes linked to a neighbor's bug zapper.
Source

Use cases and applications

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Implementing the PL-PLUS C 15 in a studio setup has been attributed to enhancing sound clarity, suggesting its value in professional audio environments.
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Owners suggest running computers separately from music equipment unless power quality is exceptionally poor, to avoid potential issues.
Source

Setup and maintenance

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Users note the importance of not exceeding the 15-amp load limit on the Furman PL-PLUS C to ensure optimal performance and longevity.
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4.5 out of 5

Based on 1 Review and 9 Ratings

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cope_till

415

over 5 years ago

It may be a glorified Power Strip w/a fuse, lights and that steadily reads Line Voltage, but every professional Studio or Engineer should have one.

I run an Isolated transformer and a balancing transformer that provides the best quality power possible and cuts the noise from the Master Volume of my Amek Mozart Console to zero where it hissed steadily before. The Furman always stays between 118-122 and is plugged into an UPS Back-Up so the truth is that you can't run a professional studio w/out at least isolating your power w/an Acme Transformer(about 5-6K purchased & installed) w/a separate circuit breaker for your equipment or something of the equivalent. All this said, running underpowered is dangerous for the life of your gear and monitoring w/a Furman PL-PLUS C is a great way to know when to turn your gear off and every redundancy is good even if it's the only one you have. I run Vintage Outboard Gear that I've owned for a long time and my mid-late 60's LA2A only needs a tube every 7-14 months & it gets used 365 days a year.

Roles:

Singer Guitarist Music Producer

Genres:

Rock Hip Hop Alternative rock