The following companies manufacture Power Line Conditioners for Stereo and Home Theater use. All models also act as surge suppressors. You can obtain more information on any of the models by clicking on that manufacturer's link on our Brands & Links page.

All prices shown are manufacturer's suggested retail price (MSRP) or minimum advertisement price (MAP), as required by our manufacturers. Authorized dealers are not permitted to advertise discount prices.

Audience AV

• Adept Response AR-1 power line conditioner ($495)
• Adept Response AR-2 power line conditioner ($2100)
• Adept Response AR-6 power line conditioner ($2800)
• Adept Response AR-12 power line conditioner ($4100)
• Adept Response AR-2T power line conditioner, all Teflon capacitors ($4200)
• Adept Response AR-6T power line conditioner, all Teflon capacitors ($4600)
• Adept Response AR-12T power line conditioner, all Teflon capacitors ($8000)

Chang Lightspeed

• CLS-309 power line conditioner ($525)
• CLS-509 power line conditioner ($762)
• CLS-609 power line conditioner ($1020)
• CLS-709 power line conditioner ($1172)
• CLS-809 amplifier power line conditioner ($1172)
• Encounter CPN 3010 line conditioner ($915)
• CLS Euro 100 line conditioner ($711)
• CLS Euro 200 line conditioner ($849)
• CLS Euro 300 line conditioner ($1093)
• CLS Euro 400 line conditioner ($1278)
• X Series H1 line conditioner with Hyperdrive ($1900)
• X Series E55 line conditioner ($1949)
• Reference Ultimate Digital digital power line conditioner ($2250)
• Reference Ultimate Analog analog line conditioner ($2250)
• Reference Ultimate Power Amp power amplifier line conditioner ($2850)
• Reference Mk 3 line conditioner ($3750)

Richard Gray's Power Company

• RGPC 400 Pro power line conditioner ($795)
• RGPC 600 RM Pro power line conditioner ($1295)
• RGPC 1200 C power line conditioner <$2195)
• RGPC HouseGuard whole-house surge protector ($2195)
• SubStation isolation transformer ($2995)
• SubStation RM Pro isolation transformer ($3995)
• RGPC PowerHouse all-in-one isolation transformer/line conditioner system ($8995)
• RGPC PowerHouse/3X all-in-one isolation transformer/line conditioner system ($9395)
• RGPC PowerVault 5k UPS ($24,500)
• RGPC PowerVault 11k UPS ($29,500)

Totem Acoustic

• Urth Power Block line conditioner ($500)