Bugera 1990 - Technical Specifications; Preamp and Input;Output Specs; Power Amplifier and Speaker Output Specs; Power Supply, Dimensions, and Weight

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10 BUGERA 1990 User Manual
Specications
Preamp Section
Valves
Type 2 x ECC83A
1 x ECC83
Instrument Input
Impedance 1 MΩ
Clean Channel
Nominal input level –10 dBV
Minimum input level –50 dBV
Maximum input level 0 dBV
Lead Channel
Nominal input level –80 dBV
Minimum input level –92 dBV
Effects Send
Impedance 15 kΩ
Nominal output level –12 to 0 dBV
Effects Return
Impedance 15 kΩ
Minimum input sensitivity –12 to 0 dBV
Recording Output
Impedance 47 kΩ
Nominal output level +0 dBV
Direct Output
Impedance 10 kΩ
Nominal output level +3 dBV
Power Amplier Section
Valves
Type 4 x 5881
Output Power
Peak power 60 W/120 W switchable / 16, 8, 4 Ω
Loudspeaker Connectors
Type ¼" TS connectors, unbalanced
Load impedance 4 Ω / 8 Ω / 16 Ω switchable
Power Supply
Power Consumption Maximum 350 W
Mains Voltage / Fuse
100 – 120 V~, 50/60 Hz T 3.15 A H 250 V
220 – 230 V~, 50/60 Hz T 1.6 A H 250 V
Mains Connector Standard IEC receptacle
Dimensions/Weight
Dimensions (H x W x D) 12.2 x 27.2 x 9.6"
310 x 690 x 245 mm
Weight 49.6 lbs / 22.5 kg
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