Pricing and availability
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Price
Average Price: $1,150
Standard/Professional
$299
$1500+
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Budget
Standard
High-end
Price History
Based on price data from 1 merchant for "QSC PLX3602". Prices shown reflect NEW condition. Tracking began Apr 22, 2026.
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Description
If you're in the market for a power amplifier that combines raw power with precision, the QSC PLX3602 is your ideal match. This robust amplifier is designed for professional live sound applications, delivering 3,600 watts of clear, crisp power to drive your performance to new heights. Whether you're an audio engineer or a gigging musician, the PLX3602 offers reliability and efficiency with its Class H technology, ensuring exceptional sound quality without unnecessary bulk.
The QSC PLX3602 stands out with its lightweight design, making it a favorite for those who need to set up and tear down quickly. Despite its compact form, this amplifier doesn't skimp on features. It includes a built-in, switchable 100 Hz high-pass filter and clip limiters, providing you with the flexibility and control needed for diverse audio environments. The advanced thermal management system ensures the unit remains cool, even under the most demanding conditions, allowing you to focus on delivering an outstanding performance without worrying about equipment failure.
With the PLX3602, you're not just getting power and reliability—you're investing in a piece of gear that adapts to your needs, whether in a small club or an outdoor festival. Its versatility is enhanced by its XLR, 1/4" TRS, and Speakon outputs, accommodating various connectivity preferences and ensuring seamless integration into your existing setup.
Key Features:
- 3,600 watts of power (1,800 watts per channel at 4 ohms)
- Class H technology for efficient operation
- Lightweight and portable design
- Switchable 100 Hz high-pass filter
- Clip limiters for speaker protection
- Advanced thermal management system
- XLR, 1/4" TRS, and Speakon outputs for versatile connectivity
Product specs
| Brand | QSC |
| Model | PLX3602 PLX2 Series Compact Rack-Mounted Power Amp |
| Finish | Silver |
| Year | 2010s |
| Categories | Power Amplifiers |
FAQs
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What is the power output of the QSC PLX3602 amplifier?
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The QSC PLX3602 delivers 775 watts per channel at 8 ohms, making it suitable for a range of live sound applications.
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Is the QSC PLX3602 amplifier lightweight for easy transport?
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Yes, the QSC PLX3602 is designed to be lightweight, weighing only 21 lbs, which makes it easy to transport and ideal for mobile setups.
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Does the QSC PLX3602 have built-in subwoofer processing?
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Yes, the QSC PLX3602 features built-in subwoofer processing, which enhances low-frequency performance for a fuller sound.
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What kind of filters are included in the QSC PLX3602 amplifier?
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The QSC PLX3602 includes filter switches that allow you to tailor the sound output, offering flexibility for different audio environments.
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Can the QSC PLX3602 be used in bridge mono mode?
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Yes, the QSC PLX3602 supports bridge mono mode, and it has front panel indicators to show the bridge mono status clearly.
Reviews
PROS
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Exceptional reliability and performance for demanding loads, even under low impedance conditions
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True power ratings ensure authenticity compared to competitors using inflated specs
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Light weight makes it easier to transport and set up
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Delivers high output with low distortion and minimal noise
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Highly efficient with minimal energy consumption
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Comes with a robust 6-year warranty for peace of mind
CONS
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Some users experienced early failures, indicating potential quality control issues
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Variable-speed fan noise can be intrusive if not rack-mounted with a door
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Higher price point compared to some competitors offering similar power levels
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about QSC PLX3602.
Use cases and applications
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The PLX3602 can handle a 2.6Ω stereo setup with mixed 8Ω and 4Ω subs, though power distribution will favor the 4Ω subs.
Source
Setup and maintenance
Features and functionality
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It's noted that running the PLX3602 in bridged mode below 4Ω is not recommended due to potential thermal issues and its sensitivity to low voltage conditions.
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The PLX3602 can be used with a dbx 223 crossover in mono mode for fine-tuning crossover frequencies, even if the amp has built-in functionality.
Source
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