Best Line Conditioners of 2025

The Furman AC-215A Compact Power Conditioner is a top-of-the-line line conditioner that offers surge and spike protection, linear AC power filtering, and auto-reset EVS circuitry for safe power management. Its compact design makes it easy to attach to any flat screen TV mount, projector, or remote location, perfect for home entertainment systems, DJ equipment, and pro audio rigs.

The Tripp Lite LC1200 Line Conditioner is an advanced surge protector with automatic voltage regulation that protects sensitive electronics from power-related damage and performance problems. With a powerful 1200-joule surge protection rating, it can correct brownouts and overvoltages, as well as undervoltages as low as 89V and overvoltages up to 147V. It's perfect for use with computers, routers, modems, printers, home theater components, and point-of-sale equipment. The device has a 1200W power capacity, 4 AC outlets, and a 7-ft cord.

The Tripp Lite 600W 120V Power Conditioner is a compact unit designed to maintain usable 120V nominal output to sensitive electronics during severe brownouts and overvoltages. It features automatic voltage regulation (AVR) that monitors incoming AC power and corrects undervoltages as low as 85V and overvoltages up to 147V. The unit is rated at 120V/600W/5A and comes with 6 outlets which are ideal for connecting up to 6 electronic devices such as computers, routers, modems, printers, home theater components, and point-of-sale equipment. The unit also features 720 joules of network-grade surge suppression to protect against potentially harmful power surges and spikes.

The Furman PST-6 Line Conditioner is a compact and sturdy device that delivers advanced surge suppression, cable satellite, and Telco protection to your connected equipment. It offers superior protection over a standard power strip, with zero ground contamination. Its advanced surge suppression is perfect for instrument rigs, home recording, DJ equipment, pro audio rigs, and home entertainment systems. Its compact design allows for discrete placement, and its aluminum chassis ensures durability.

The Panamax MR5100 Line Conditioner offers 11 protected and filtered outlets, Automatic Voltage Monitoring (AVM), Protect or Disconnect technology, and Panamax Level 4 Noise Filtration. It's designed to provide protected and filtered power to home theater systems and guards against power spikes and current fluctuations that can damage AV system components and impact performance.

The Tripp Lite LCR2400 Line Conditioner is a powerful 2400W, 20-Amp capacity device with 14 AC outlets, 2 isolated filter banks, and 12-ft cord. Its automatic voltage regulation corrects brownouts and overvoltages, and maintains regulated 120V nominal output over an input range of 89 to 147V. The device is equipped with powerful 1440-joule surge protection rating and LED display for incoming voltage range. Its rackmount cabinet fits standard 19-inch rack enclosures, providing premium automatic voltage regulation (AVR), power conditioning, and AC surge suppression.

The Furman PST-2+6 Power Conditioner is designed to protect your home theater setup. It features eight filtered outlets, three of which are spaced to accommodate larger AC transformer plugs, ensuring you can connect all your devices without hassle. An audible alarm will alert you to any dangerous power surges, helping to prevent damage to your equipment. With advanced surge suppression technology, you can enjoy peace of mind knowing your devices are shielded from harmful electrical disturbances. Additionally, it includes connectors for cable, satellite, and telecommunications, providing comprehensive protection for your connected devices.

The ele ELEOPTION Power Purifier is designed to enhance your audio and visual experience. Its advanced LCD display keeps you informed about voltage levels, helping to prevent damage. You’ll appreciate how it effectively reduces noise and interference, allowing for clearer sound and faster signal transmission. This unit can handle a strong load of 3000W, making it suitable for various high-end AV equipment, including large TVs and high-power amplifiers. Additionally, it features high-quality components that protect against surges and overloads, ensuring your devices remain safe and perform optimally.

The Tripp Lite LR604 Line Conditioner is a reliable and efficient power management solution. With automatic voltage regulation (AVR) and AC surge suppression, it ensures a stable and consistent power supply for your devices. The LR604 maintains a regulated 230V output, even when the input voltage fluctuates between 189V and 247V. With a capacity of 600W and 2.6A, it can handle the power needs of your equipment. The LR604 features three IEC-320 C13 outlets, providing ample connectivity options. The LED indicators display boost, trim, and normal operation, allowing you to easily monitor the status of the conditioner. With the Tripp Lite LR604 Line Conditioner, you can protect your devices from power surges and enjoy uninterrupted power supply.

The Furman PST-8 is designed to safeguard your home theater system. With eight specially filtered outlets, it ensures that your devices receive clean power, which enhances their performance. The Series Multi-Stage Protection (SMP) provides top-notch surge suppression, protecting your equipment from sudden power spikes. Additionally, the Automatic Extreme Voltage Shutdown (EVS) feature automatically disconnects power during dangerous voltage conditions, keeping your devices safe from damage. Lastly, the zero ground contamination circuitry reinforces the delivery of pure AC power, which is crucial for preserving the quality of your audio and video components.