Ashdown 427 SMALL BLOCK User Manual

Ashdown 427 SMALL BLOCK User Manual

Valve series

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USER MANUAL
427 SMALL BLOCK
550 SPYDER
550 TOURING
BTA 200/300/400
LITTLE BASTARD

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Summary of Contents for Ashdown 427 SMALL BLOCK

  • Page 1 USER MANUAL 427 SMALL BLOCK • 550 SPYDER • 550 TOURING • BTA 200/300/400 • LITTLE BASTARD...
  • Page 2: Warranty

    VALVE BASS AMPS USER MANUAL 427 SMALL BLOCK • 550 SPYDER • 550 TOURING • BTA 200/300/400 • LITTLE BASTARD WELCOME TO ASHDOWN VALVE BASS AMPS Thank you for choosing an Ashdown Valve Series amplifier. To ensure protect the finish and, if you are transporting it with other equipment, make that you receive the full benefits of the Ashdown warranty, please sure that the amplifier is on a solid floor at the bottom of the pile.
  • Page 3 Do not place the amplifier in such a position where it may get splashed with The lightning flash within a triangle is intended to alert the liquid or water, e.g. near tables of drinks or near equipment that contains user to the presence of un-insulated dangerous voltage within the product enclosure that may be of sufficient magnitude to water, e.g.
  • Page 4: Front Panel Facilities

    VALVE BASS AMPS USER MANUAL 427 SMALL BLOCK • 550 SPYDER • 550 TOURING • BTA 200/300/400 • LITTLE BASTARD 427 SMALL BLOCK HEAD FRONT PANEL REAR PANEL FRONT PANEL FACILITIES MUTE - In the up position, this switch mutes the out put of the amplifier (useful for tuning, etc.).
  • Page 5 550 SPYDER HEAD AND TOURING COMBO MIDDLE BASS TREBLE GAIN MASTER INPUTS EFFECTS HIGH SEND MID SHIFT BASS SHIFT BRIGHT MUTE PRE POST OUTPUT FRONT PANEL REAR PANEL (SPYDER HEAD) REAR PANEL (TOURING COMBO) INTRODUCTION position. (Note: The BRIGHT switch is not effective when the GAIN control is set to full).
  • Page 6 VALVE BASS AMPS USER MANUAL 427 SMALL BLOCK • 550 SPYDER • 550 TOURING • BTA 200/300/400 • LITTLE BASTARD BTA 200/300/400 HEADS FRONT PANEL REAR PANEL FRONT PANEL FACILITIES OUT. This function may also be controlled from the Ashdown 4 way footswitch.
  • Page 7 This has a push button placed below it that allows the user to choose either position. This is a mono jack socket for connection of the supplied Ashdown a Pre E.Q. signal (button pushed IN) or a Post E.Q. Post Sub and effects 4 way footswitch only.
  • Page 8 VALVE BASS AMPS USER MANUAL 427 SMALL BLOCK • 550 SPYDER • 550 TOURING • BTA 200/300/400 • LITTLE BASTARD LITTLE BASTARD HEAD FRONT PANEL REAR PANEL INTRODUCTION VOLUME - This controls the overall output of the amplifier. The Little Bastard is a 30w all valve bass head mainly designed for recording...
  • Page 9: Mains Fuse

    RECORD YOUR INFORMATION You should us this space to record all the important information off the rear panel of your amplifier for future reference. MODEL: SERIAL NO: DATE OF PURCHASE: SUPPLY VOLTAGE: MAINS FUSE: HTFUSE:...
  • Page 10: Cabinet Configurations

    VALVE BASS AMPS USER MANUAL 427 SMALL BLOCK • 550 SPYDER • 550 TOURING • BTA 200/300/400 • LITTLE BASTARD CABINET CONFIGURATIONS 427 SMALL BLOCK / BTA SINGLE 4 CABINET SINGLE 8 CABINET DUAL 8 CABINETS QUAD 8 CABINETS DUAL 4 CABINETS...
  • Page 11 DUAL 8 CABINETS SINGLE 8 CABINET WARNING Ashdown BTA, 427 Small Block and Little Bastard bass amps feature valve output stages. It is therefore important to connect the speaker cabinet(s) correctly before switching the amplifier on. Switching the amplifier on without the speaker cabinet(s) connected can cause damage to the amplifier.
  • Page 12 WWW.ASHDOWNMUSIC.COM...

This manual is also suitable for:

550 spyderLittle bastard550 touringBta 400

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