Summary of Contents for Digital audio ACHAPELL AUDIO 992EG
- Page 1 LACHAPELL AUDIO 992EG USER GUIDE Vacuum Tube Preamplifier for Microphones and Instruments Version 1.2 June 2017 1266 Park Road Chanhassen, MN 55317 952-401-7700 support@digitalaudio.com www.digitalaudio.com...
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Page 2: Safety Instructions
(servicing) instructions in the literature accompanying the appliance. POWER CORD NOTICE FOR INTERNATIONAL OPERATION Please call Digital Audio Labs Support at 952-401-7700. IMPORTANT SAFETY INSTRUCTIONS 1. Read and understand this entire manual. 2. Keep this manual available for reference. -
Page 3: Digital Audio Labs Limited Warranty
Digital Audio Labs warrants their products against defects in material and workmanship for a period of two years from date of purchase. During this period, Digital Audio Labs will, at its option, repair the defective unit or replace it with a new or rebuilt one. -
Page 4: Table Of Contents
CONTENTS SAFETY INSTRUCTIONS .................................II IMPORTANT SAFETY INSTRUCTIONS ..........................II CARE ......................................II DIGITAL AUDIO LABS LIMITED WARRANTY ........................1 REPAIR POLICY ..................................1 WARRANTY SERVICE ................................1 NON-WARRANTY SERVICE ...............................1 INTRODUCTION ....................................3 TARGET APPLICATION ..................................3 BEFORE YOU GET STARTED ................................3 SAFETY PRECAUTIONS ................................4 HOOKUP ......................................5 CONTROLS ......................................5... -
Page 5: Introduction
• UNPACKING: Inspect thoroughly! Although we take extreme care at final assembly and packing, things can happen during transit. It is very important that you contact Digital Audio Labs if there is anything broken or damaged upon receipt of package. . Included in every package should be: (1) Model 992 preamplifier, (1) AC power cord, (1) packet of mounting screws, (1) owner’s manual... -
Page 6: Safety Precautions
• SERVICE/REPAIR - WARNING: With the exception of tube replacement (see below) the user should NOT attempt to service this unit. Due to the risk of electrical shock and the presence of lethal voltages inside the chassis. Only Digital Audio Labs or other highly qualified personnel are to perform maintenance and service activities. -
Page 7: Hookup
HOOKUP AC PEM: Double check the power setting on the power entry INTERNATIONAL POWER module (PEM) is correct. In the USA it should always read 115v SETTINGS: on the red voltage indicator located just above the rear power At this time power settings other rocker switch. -
Page 8: Channel Specific Toggles
• OUTPUT GAIN: OUTPUT GAIN: Provides variable control over line level signal strength. Think of this control as your source for clean gain. Typically, this control is used to establish the desired line level after the input gain has been set but it can work interactively with the INPUT for a wide array of tonal possibilites. -
Page 9: Getting Started
GETTING STARTED CLEAN GAIN, HIGH HEADROOM With the Dual Drive knobs set at INPUT around 25%, OUTPUT around 75%, and the PAD off, you will get a very clean and pristine sound. The distortion is very low with no added harmonics and there is a ton of headroom. -
Page 10: Lachapell Audio 992 Specifications
All measurements taken while driving a 40kohm load and using a 1khz tone. LACHAPELL AUDIO SUPPORT Phone Support: 952-401-7700 Toll Free: 844-DAL-INFO Email Support: support@digitalaudio.com Website: www.digitalaudio.com/support DIGITAL AUDIO LABS 1266 Park Rd Chanhassen, MN 55317 LACHAPELL AUDIO MODEL 992... - Page 11 ® 2014, 2015 Digital Audio Labs. ™ & © 2017 Digital Audio Labs. Patents pending.