Related Manuals for LaChapell Audio 583E
Summary of Contents for LaChapell Audio 583E
- Page 1 LACHAPELL AUDIO 583 Series Vacuum Tube Preamplifier Modules for Microphones and Instruments (Model’s 583E & S). Preliminary Operating Manual...
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Page 2: Product Summary
Inspect thoroughly. Although we take extreme care at final assembly and packing, things can happen during transit. It is very important that you contact LaChapell Audio if there is anything broken or damaged upon receipt of package. Shipping is always insured and we will do our absolute best to satisfy any legitimate claim as long as it is made within 7 days of receipt. - Page 3 Controls: Drives more or less Drives more or less cur- INPUT: OUTPUT: current into the tube stage. rent into the cleaner output stage. Frequency sweep range: HIGH: 2.5Khz to 20Khz. Supplies 48 volts of DC 48V: current for condenser micro- Reduces microphone input PAD: Frequency sweep range:...
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Page 4: Specifications
50ohm Input Impedance (Hi-Z): 40kohm Tube Complement: (1) ECC83/12AX7 Power Requirements: 583S: 210ma • 583E: 248ma (+/- 14 volts) Output Impendence: 50ohm SAFETY PRECAUTIONS: Always provide adequate ventilation by allowing the top vents of your 500 series power supply chassis to remain unobscured. Due to the vacuum tube and the internal secondary power supply, the 583 will get warm, blocking or defeating any existing vent is not recommended. -
Page 5: Block Diagrams
Block Diagrams: MODEL 583S Diagram -20dB Pad Control Microphone Input -20dB Polarity Tube Amp Balanced Output Select Input Output Gain Input Gain Phantom Direct Input (Unbalanced) Polarity Control Phantom (+48v) Control MODEL 583E Diagram... -
Page 6: Warranty
Warranty: LaChapell Audio warrants that for a period of one year after the date of delivery, the Products delivered hereunder shall perform in accordance with the written product specifications current as of the date of shipment and under normal use shall be free from defects arising from selection of material or process of manufacture. - Page 7 2005~2008 LACHAPELL AUDIO 3144 N. G st. #125-354 Phone 209-383-3486 www.lachapellaudio.com...