

JTM615, JTM622 and some ValveState models. Vertical wall, long axis horizontal, connectors down. Input impedanceĢ50 ohms, output impedance 2250 ohms, medium decay (1.5 - 2.75 seconds), input insulated/output grounded, designed for Revisit™ Reverb Tank, 17" long, 2 spring, equivalent to Accutronics 4DB2C1D.

"Bringing back the sound of vintage Accutronics tanks" Unlike some tanks, Revisit™ Reverb Tanks include the soft mounting grommets to acoustically decouple the outer channel from the amplifier cabinet. See a chart which lists AC impedance and DC resistance measurements for reverb See explanation of Accutronics reverb tank numbering system here. Common replacement for Marshall® (DSL100, TSL100, DSL60,ĭSL401, TSL60, TSL122.) Also found in certain Laney models. Input impedance 150 ohms, output impedance 2250 ohms, long decay (2.75 - 4.0 sec), input insulated/output grounded, designed for vertical mounting, connectors down. Also all Marshall AVT products, including the Marshall AVT50H, will deliver the goods in the often hostile and unpredictable environment of the live performance stage.Revisit™ Reverb Tank, 17" long, 2 spring, equivalent to Accutronics 4BB3C1D. Using frequency dependent power amp damping and Marshall's proprietary, dynamic clip level technology (which emulates the HT supply of a valve power amp), each AVT power stage creates the warm, musical feel and 3-dimensional sounds that have made Marshall's all-valve power amps world-renowned. Power Amp Delivery The same, unrivalled design expertise that went into the pre-amp was also channelled into the design of the AVT power stage. Whenever you select an AVT Overdrive channel, the ECC83 is saturated to its limit, providing dynamics and feel worthy of a place in the Marshall hall of fame. The resulting clean sounds ring with the bell-like harmonics that only a valve pre-amp can deliver and the break-up is never harsh or unnatural sounding. Marshall has gone to great lengths to ensure that this precious device delivers maximum sonic benefit at all settings and volume levels. Instead it is playing the central role in the gain, distortion and tone generating circuitry. Unlike other hybrid amps out there, this valve isn't merely acting as a pilot light. Valve Drive Pre-amp Every Marshall amp in the AVT line, including the Marshall AVT50H, boasts a pre-amp stage that is driven by an ECC83 Dual Triode valve. Tube Warmth & Solid-State Convenience Meets Digital Power In Marshall's quest to give players the ultimate tone at an unbelievable price, they have combined the latest innovations in valve, solid state and digital technologies to achieve optimum sonic performance in the AVT line of amps. Crank the Overdrive channel's Gain control to the max and you have a contemporary high gain sound that packs an unbelievable punch, staying tight and focused thanks to the carefully designed closed back cabinet. The AVT50H has two footswitchable channels for glistening clean tones and a roaring crunch that just oozes vintage authenticity. Marshall AVT50H - Features for Studio & Stage If you have heard that 50 watts of solid state power is not loud enough to gig with, listen again.
