
PRX700 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $32.99 | Condition is New, Cooling Fan for JBL PRX700/ PRX800 SERIES, shipping cost = $14.00 | 96.9% |
![]() | $279.00 | Top Pick! Condition is New, Replacement Amplifier for JBL PRX 700 & PRX 800 Powered Speakers, FREE SHIPPING | 99.9% |
![]() | $359.99 | Condition is New, JBL PRX700, PRX800 series Amp PCB 5042333, shipping cost = $18.37 | 100.0% |
![]() | $385.76 | Top Pick! Condition is New, Pascal S-pro2 Replacement Amplifier For Jbl Prx 700- Prx800 , Rcf . RRP* 574 , shipping cost = $40.89 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.00 | Condition is Used, JBL PRX700/ PRX800 SERIES RIBBON CABLE, shipping cost = $10.00 | 100.0% |
![]() | $292.46 | Condition is Used, JBL PRX700/800 AMP BOARD WITH THERMAL TRANSFER PAD, 5042333,FOR PRX700/800, shipping cost = $26.62 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.97 | Condition is Good, JBL Professional By Harman - PRX700 Series User s Guide , shipping cost = $2.97 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $39.99 | Condition is Open box, Replacement Cooling Fan for JBL PRX700 Loudspeaker 5V 0.6W, shipping cost = $15.99 | 100.0% |

The JBL PRX700/800 PowerPCB Power Amplifier is a versatile and powerful solution for powering various types of loudspeakers, making it an ideal choice for professional sound reinforcement applications. This amplifier is part of JBL's PRX Series, which is renowned for its high-performance, reliability, and ease of use.
The PowerPCB Power Amplifier is a two-channel design, each channel delivering an impressive 700 watts of continuous power and 1400 watts of peak power. This ample power output ensures that the amplifier can easily drive even the most demanding loudspeaker systems with authority and clarity. The amplifier features Class D topology, which is known for its high efficiency and low heat generation. This results in a compact and lightweight design, making it easier to transport and set up.
The amplifier's input section is equipped with XLR and 1/4-inch TRS inputs, allowing for flexibility in connecting various sources, such as mixers, media players, and microphones. The input section also features JBL's Acoustic Signal Processing (ASP), which includes limiter, compressor, and equalizer functions. These functions help protect the system from overload and ensure consistent performance, even in challenging acoustic environments.
The PowerPCB Power Amplifier also features a number of output connectors, including Speakon NL4 and NL8 connectors, as well as binding post terminals. This allows for flexibility in connecting a variety of loudspeaker systems, from compact portable systems to large-format line arrays.
The amplifier's front panel is equipped with a number of user-friendly features, such as a bright, easy-to-read LCD display, which provides real-time information on input and output levels, as well as system status. The amplifier also features a user-configurable preset mode, which allows users to save and recall custom settings for different applications.
The JBL PRX700/800 PowerPCB Power Amplifier is designed to meet the demands of professional sound reinforcement applications, with its high power output, versatile input and output options, and user-friendly features. It is a reliable and powerful solution for powering a wide range of loudspeaker systems, making it an essential tool for sound engineers, touring musicians, and rental companies.
JBL PRX 700/800 PowerPCB power amplifier PCBs are a popular choice for those seeking high-quality, powerful amplifiers for their sound systems. Here are some pros and cons to help you make an informed decision:
Pros:1. High Power Output: The JBL PRX 700/800 PowerPCB power amplifier PCBs offer a high power output, making them suitable for powering large speakers or multiple speakers at once.
2. Efficient Design: The PowerPCB design makes these amplifiers more efficient than traditional amplifiers, reducing power consumption and increasing reliability.
3. Versatile: These amplifiers can be used for various applications, including live sound, installed sound, and portable sound systems.
4. Reliable: JBL is a well-known brand in the audio industry, and these amplifiers are known for their durability and reliability.
5. Easy to Integrate: The PCB design makes these amplifiers easy to integrate into existing sound systems, as they can be mounted directly onto speaker enclosures or racks.
Cons:1. Cost: The JBL PRX 700/800 PowerPCB power amplifier PCBs can be more expensive than traditional amplifiers due to their high power output and advanced design.
2. Complex Setup: These amplifiers may require more complex setup procedures compared to traditional amplifiers, including proper wiring and configuration of input and output channels.
3. Limited Features: While these amplifiers offer high power output and efficiency, they may have limited features compared to more advanced amplifiers, such as built-in EQ or digital processing capabilities.
Conclusion:The JBL PRX 700/800 PowerPCB power amplifier PCBs offer high power output, efficient design, versatility, reliability, and easy integration into sound systems. However, they may be more expensive than traditional amplifiers and require more complex setup procedures. Ultimately, if you need a powerful and efficient amplifier for your sound system and are willing to invest in the upfront cost, then the JBL PRX 700/800 PowerPCB power amplifier PCBs are a great choice.
Recommendation:If you're looking for a powerful, efficient, and versatile amplifier for your sound system, then the JBL PRX 700/800 PowerPCB power amplifier PCBs are a great option. However, if you're on a tight budget or need more advanced features, such as built-in EQ or digital processing capabilities, then you may want to consider a different amplifier model. Ultimately, it's important to weigh the pros and cons and determine which amplifier best fits your specific needs and budget.
Details:
Prx835w tested, in 100% working condition. For model: prx710. This is a replacement power pcb for all Jbl prx 700/ 800 series.
specifications audioproequip:
- brand: Jbl
- mpn: Prx700
- type: Board
shipping audioproequip:
- class: standard
- type: fixed
- carrier: usps
- transit: 4-9 days
- service: usps ground advantage
seller audioproequip:
- city: san jose, california
- # reviews: 658
- rating: 100.0%
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
payments audioproequip:
- other
- credit card: discover
- wallet: google-pay
offer audioproequip:
- prices: $279.00–$385.76
- item condition:
- New
- Used
- Good
- Open box
- started: september 7, 2025
- sold #: 14
- in stock #: 5
- options: ship-to-home
- availability: in stock
returns audioproequip:
- policy: no returns







