Tube Power Amp Reviews

Description: Single-ended, tubed monoblock power amplifier. Maximum output power: 18Wpc into 8 ohms (12.55dBW). Frequency range: 20Hz–43kHz. Input impedance: 50k ohms. Output impedances: 4, 8, 16 ohms. Signal/noise ratio: >88dB (no reference level quoted). Total harmonic distortion: 0.6%.
Dimensions: 13.25" (340mm) W by 7.8" (200mm) H by 13.25" (340mm) D. Weight: 41.8 lbs (19kg).
Serial Numbers Of Units Reviewed: HP-4022809, HP-4022810, HP-4022719.
Price: $2800/pair. Approximate number of dealers: 7.
Manufacturer: Hyperion Sound Design, Inc., 1305 John Reed Court, City of Industry, CA 91745. Tel: (626) 968-1022. Web: www.hyperionsound.com.