Parasound Halo A 21+ power amplifier Associated Equipment

Sidebar 2: Associated Equipment

Digital sources: Oppo Digital UDP-105 universal disc player, Baetis Audio Prodigy-X PC-based music server running JRiver Media Center v25 and Roon, exaSound e38 Mark II D/A processor. QNAP TVS-873 NAS.
Preamplifiers: Audio Research MP1, Parasound P7.
Power amplifiers: Benchmark AHB2, Hegel C53, Classé Sigma Mono, Parasound Halo A 31.
Loudspeakers: Revel Ultima Studio2, Revel Performa3 F206, Vivid Kaya 45.
Cables: Digital: AudioQuest Coffee (USB). Interconnect: AudioQuest Earth/DBS balanced, Kubala-Sosna Anticipation (RCA). Speaker: Benchmark Studio&Stage (NL2 to banana), Canare 4S11 (Blue Jeans Cable). AC: Kubala-Sosna Emotion, SignalCable MagicPower 20A.
Accessories: AudioQuest Niagara 5000 and BrickWall 8RAUD power conditioners, Teddy Pardo 12V PS (for exaSound e38), HDPLEX 400W ATX Linear Power Supply, and CyberPower 850PFCLCD AC filter (for the Baetis Audio server).
Room: 24' L × 14' W × 8' H, furnished with 2 MSR Acoustics Dimension4 SpringTraps in the front corners, 2 Ready Acoustics Chameleon Super Sub Bass Traps to the sides and moderately sound-absorbing furniture. Front wall has large windows partly covered by fabric drapes and 4" thick 2' × 4' OC 705 panels. Rear of room opens into 10' × 7' foyer and a 12' × 8' dining area.—Kalman Rubinson
Parasound Products, Inc.
2250 McKinnon Ave.
San Francisco, CA 94124
(415) 397-7100
parasound.com
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