Tube Preamp Reviews

Description: Tubed, remote-controlled line preamplifier with MOSFET output stage. Tube complement: two 12AU7. Inputs: 3 pairs balanced (XLR), 3 pairs single-ended (RCA), 2 pairs single-ended tape. Outputs: 1 pair balanced/XLR, 2 pairs single-ended RCA, 2 pairs single-ended RCA buffered tape. Voltage gain: 14dB to single-ended RCA outputs, 20dB to XLR outputs. Input impedance: 50k ohms (20k ohms minimum). Output impedance: 25 ohms (maximum 195 ohms at 10Hz). Polarity: non-inverting at all outputs. Frequency response: 1Hz–200kHz, +0/–1dB (20Hz–100kHz into 600 ohms with 20' of 900pF interconnect). Maximum output: 30V, 10Hz–200kHz, into 600 ohms at 1% THD. Channel separation: >100dB at 1kHz, >80dB at 20kHz. Signal/noise: not given. Power consumption: 150W.
Dimensions: 17.5" (445mm) W by 6" (153mm) H by 17.5" (445mm) D. Shipping weight: 55 lbs (25kg).
Serial Number Of Unit Reviewed: 05456697.
Price: $9500. Approximate number of dealers: 43. Warranty: 5 years, nontransferable.
Manufacturer: VTL Amplifiers, Inc., 4774 Murrieta Street, Suite 10, Chino, CA 91710. Tel: (909) 627-5944. Fax: (909) 627-6988. Web: www.vtl.com.