SUGDEN
Masterclass HA-4
Headphone Amplifier
Instruction Manual
Masterclass HA-4 Headphone Amplifier
Designed and manufactured by J E Sugden & Co LTD Valley Works Station Lane HECKMONDWIKE West Yorkshire WF16 0NF ENGLAND
www.sugdenaudio.com
Page 1: ... HA 4 Headphone Amplifier Instruction Manual Masterclass HA 4 Headphone Amplifier Designed and manufactured by J E Sugden Co LTD Valley Works Station Lane HECKMONDWIKE West Yorkshire WF16 0NF ENGLAND www sugdenaudio com ...
Page 2: ...ocated on the front facia Once headphones are connected to the Jack Socket the pre amp out facility is switched off Pre amplifier output The HA 4 has the facility to output a variable line output Input Selector On the far left of the front panel is a push button switch to select either single ended or balanced input When the balanced input is selected a blue led will illuminate When the blue led i...
Page 3: ...ing a solvent to clean the case just a lightly damped cloth PRE OUT RCA IN BALANCED IN POWER ON OFF MAINS INPUT AND FUSE INPUT SELECTOR POWER VOLUME BALANCED HEADPHONES Designed Manufactured By J E Sugden Company Limited Valley Works Station Lane Heckmondwike West Yorkshire WF16 0NF ENGLAND www sugdenaudio com The manufacturer reserves the right to alter specification without notice ...
