Blackstar Series One 50w Valve Guitar Head

Series One 50 Guitar Amplifier The ultimate pro 2-channel valve head By switching both preamplifier and power amplifier parameters the Series One 50W delivers both Class A style tones with a bell-like ring and classic push-pull crunch depending on the mode selected. The ISF control removes the limitations of traditional designs allowing you to tune the tone to exactly the sound you are looking for. DPR can reduce the power down to 5W and MIDI switching and a series effects loop make this the ultimate pro head. Series One 50 50W Watt head with built-in DPR power reduction 1 x ECC82, 3 x ECC83, 2 x EL34 valves Clean channel with Warm (Plexi) and Bright (Class A) type modes Overdrive channel with Crunch and Super Crunch modes ISF equipped tone control section Presence control Master Volume Series effects loop MIDI switching Speaker emulated output 50 watt, 1 ECC82, 3x ECC83, 2xEL34 50 Watt Series One head The Series One 50 delivers both Class A style tones with a bell-like ring and classic push-pull crunch depending on the mode selected. By switching both preamplifier and power amplifier parameters the Series One 50W delivers both Class A style tones with a bell-like ring and classic push-pull crunch depending on the mode selected. ISF Control Everything from USA to UK The patented ISF control works with the Bass, Middle and Treble controls to give you access to infinite new sound possibilities from the USA to the UK and everywhere in-between. This fully interactive control allows you to infinitely adjust the response of the tone control network between any of the traditional voicings. In this way you can design your own sound and truly find the sound in your head. DPR Control Reduce the power, not the damping The DPR system allows you to vary the amplifier output down to 10% of its rated power without any loss in tone or valve reliability. Pure valve output distortion and compression at any volume - a dream come true. MIDI Switching Control channel selection The Series One offers the ability to control channel selection via MIDI Program Change messages and interfacing with most MIDI controllers is a straight forward process. The Series One can be placed in a MIDI chain allowing you to simultaneously select a channel on the amplifier and change the patch on a MIDI effects processor connected to the effects loop. There are 128 available Program Changes, giving you the possibility to access a vast number of tonal combinations. Speaker Emulated Output State-of-the-art speaker emulator All Series One amplifiers have a state-of-the-art speaker emulator with balanced and unbalanced outputs via XLR and standard jack connectors respectively. The Blackstar speaker emulator is a complex multi-stage filter which takes the preamplifier signal and then introduces the important characteristics of a valve power amp, guitar loudspeaker and cabinet. Solid Construction High quality PCB, Cabinet and Chassis All Series One amplifiers have plated through double sided PCBs for the increased mechanical integrity this construction affords. Designed to last a lifetime, Series One cabinets have a 18mm finger-jointed birch ply cabinet and heavy gauge wiring. The chassis, for mechanical integrity, are seam welded 1.6mm steel. Series Effects Loop Connect effects pedals The amp features an effects loop to allow you to connect effects pedals or other professional equipment using the return and send connections. The Effects Loop Level switch sets the effects loop to either +4dBV/-10dBV, which enables you to use it with either professional equipment (+4dBV setting), or with guitar level effects such as effects pedals (-10dBV setting).