Audio ResearchPH-7usedAudio Research PH-7 Phono Preamp - New PriceGreat tube phono preamp. Very smooth, slightly warm expansive sound. Nice “Action.” Upgraded to latest Rev 4 with improved power supply and tube regulator for $580. Now uses 4-6922s and 3-6H30s. Ex...2500.00

Audio Research PH-7 Phono Preamp - New Price

Listing ID: lis8ahfe Classified 
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Condition
9/10
Payment methods
Ships fromSCOTTSDALE, AZ, 85259
Ships toUnited States
Package dimensions21.5" × 24.0" × 11.0" (25.0 lbs.)
Shipping carriersUSPS, UPS or FedEx
Shipping cost
Original accessoriesRemote Control, Manual
AverageResearch Pricing

Great tube phono preamp. Very smooth, slightly warm
expansive sound. Nice “Action.” Upgraded to latest Rev 4 with improved power
supply and tube regulator for $580. Now uses 4-6922s and 3-6H30s. Expected tube
life 2,000 hours. 1,300 since upgrade. Includes tube dampers, 3 additional used
6H30s and 2-6922s that tested ok by AR, remote control, original manual and new
packaging. Invoice available. Replacement tube set costs $375 from AR. S/N
06203503

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