Lexicon Signature 284 All-Tube Class A Guitar Recording Amp
January 29, 1998
Lexicon's Custom Shop line features a new amplifier providing the great tone of a "fully-cranked" amp at reasonable volume levels. Designed for Lexicon by tube amplifier guru, John McIntyre, the Signature 284 is the ultimate guitar recording amp, combining the gorgeous tone of vintage amps with state-of-the-art all-tube design.
The Signature 284's unique design combines a high-gain preamp with a low wattage, stereo Class "A" power amplifier. The preamp section uses three 12AX7 tubes and incorporates a switchable high-gain stage and beautifully voiced tone controls. To put the finishing touch on the Signature 284's tone, a stereo power amp uses two EL84 tubes in a Class "A" configuration. A tube- driven stereo effects loop lets the guitarist place stereo effects in-line between the preamp and power amp. The results are sonic effects that can't be obtained at the console.
Simultaneous outputs let the amp drive any combination of stereo speaker, balanced recording and slave amp outputs. The speaker outputs can handle 8 or 4 ohm cabinets. Built-in speaker emulation lets the guitarist select "smooth" or "bright" independently for each recording output. A passive load is also provided for each speaker output. For silent recording, the passive load is automatically connected when the speaker is disconnected. Because the slave outputs tap the signal after the power amp, they carry all of the Signature 284's characteristic tone, and can be connected to any power amp and guitar cabinets for greater performance volume when needed.
The Signature 284 has a suggested retail price of US $999.00 and is available
April, 1998. For more information on the complete range of Lexicon products, contact Lexicon, 3 Oak Park, Bedford, MA 01730-1441. Tel: 781/280 0300; Fax: 781/280 0490. E-mail: info@lexicon.com Web: www.lexicon.com. | 
