• Country
• Great Britain (UK)

• Manufacturer / Brand
• Marshall (Brand), Marshall, J & T, (Musical Instruments) Ltd.; Hanwell & Bletchley

• Year
• 2005 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 246378

• Number of Tubes
• 1

• Valves / Tubes
• ECC83

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Guitar Amplifier

• Power type and voltage
• Alternating Current supply (AC) / 240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 450 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Bass Guitar Amplifier MB450H - Marshall Brand, Marshall, J &

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 630 x 220 x 235 mm / 24.8 x 8.7 x 9.3 inch

• Net weight (2.2 lb = 1 kg)
• 15 kg / 33 lb 0.6 oz (33.04 lb)

• Author
• Model page created by Bartosz Szwed. See "Data change" for further contributors.

• Other Models

• Here you find 21 models, 20 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marshall (Brand), Marshall, J & T, (Musical Instruments) Ltd.; Hanwell & Bletchley