Tube Power Amp Reviews

Description: All-tube monoblock power amplifier. Non-inverting circuitry. Power output: 350W into 3 to 16 ohms (25.4dBW). THD: not specified, but claimed to be around 0.25% at full output. Power response: 10Hz–25kHz at 350W. Frequency range: 5Hz–50kHz. Input impedance: 130k ohms. Sensitivity: 750mV at minimum feedback. Power consumption: 500W.
Dimensions: 19" W by 13" D by 9" H, overall. Weight: 80 lbs.
Price: $6600/pair (1991); no longer available (2017). Approximate number of dealers: 25.
Manufacturer: VTL Amplifiers Inc., 4774 Murrieta Street, Suite 10, Chino, CA 91710. Tel: (909) 627-5944. Fax: (909) 627-6988. Web: www.vtl.com.