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HAGERMAN
T E C H N O L O G Y
Clarinet
Linestage Kit Manual

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Summary of Contents for Hagerman Technology Clarinet

  • Page 1 HAGERMAN T E C H N O L O G Y Clarinet Linestage Kit Manual...
  • Page 2 The instructions in this manual are a suggested guide only and no liability is assumed by Hagerman Technology LLC. Copyrights & Trademarks © Copyright Hagerman Technology LLC 2004. All rights reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Hagerman Technology LLC.
  • Page 3: Before You Begin

    Vacuum tube rectification provides a gentle turn-on without the need for muting circuits. A dc heater supply insures quiet, hum-free operation. The Clarinet half-kit consists of these instructions, a blank circuit board, and a 1:1 drill guide. You must purchase the remaining components from a few other sources.
  • Page 4: Parts List

    Clarinet Linestage Kit Manual 2 Parts to Buy If you purchased a factory assembled Clarinet, skip to Chapter 5. The kit does not need to be built as specified, part substitutions or upgrades can be made at your discretion. It is recommended you read this entire manual before starting.
  • Page 5 Clarinet Linestage Kit Manual Component Qty DigiKey References 47uF 450V 493-1461-ND C103, C300 10,000uF 10V 493-1275-ND C106, C304, C305 0.1uF 50V EF1104-ND C102, C306 1uF 400V PF4105-ND C301, C303 0.1uF 400V PF4104-ND C302 0.01uF 2kV 490.4217 C100, C101 LED R/G...
  • Page 6 Clarinet Linestage Kit Manual Component Qty AES References Knob P-K300 Socket, 8-pin P-ST8-193G Socket, 9-pin P-ST9-214G Transformer P-T370BX T100 12AU7 12AU7 V300, V301 5Y3GT 5Y3GT V100 Screw #10 P-H245 Nut #10 S-HHN1032 Washer #10 S-HLW10 Screw #4 S-HS440-14 Nut #4...
  • Page 7 Clarinet Linestage Kit Manual 3 Assembly Chassis The instructions below refer specifically to the Lansing Instruments’ enclosure. Nevertheless, you can still use a low-cost classic “Hammond” style chassis. Follow these step-by-step instructions to machine the chassis pieces. If you plan to use upgraded RCA jacks or other controls, some mounting holes will not be the same as those specified on the drill guides;...
  • Page 8: Grommet

    Clarinet Linestage Kit Manual Guide cut to fit rear panel. Carefully drill holes on top cover, front and rear panels. Large holes are best done using punches, but a step-drill also works fine. A file may be needed to get a clean rectangular cutout on the rear panel.
  • Page 9: Heat Sink

    Clarinet Linestage Kit Manual Install quick release terminals (for transformer wiring). Install all resistors. Install diodes and transistors. Install all capacitors. Install fuse holder. Install RCA jacks. Clip the front metal feet off the volume & balance potentiometers. This is to prevent a short to a circuit trace below them.
  • Page 10: Ac Input

    Clarinet Linestage Kit Manual Mount transformer to top cover using the #10 hardware with primary wires towards outside. Mount circuit board assembly to top cover, routing transformer wires through grommets. Cut length of transformer wires to 5 inches above circuit board. Save the scraps! Add crimp terminals to all of the transformer wires.
  • Page 11 Clarinet Linestage Kit Manual Completed assembly.
  • Page 12: Terminal

    Square wave performance at 10kHz and 1kHz residual distortion. Connections The Clarinet connects to your audio system just like any other linestage. Top RCA jacks are left channel, bottom are right. Please note, the Clarinet inverts signal polarity. You can compensate for this by swapping speaker terminals.
  • Page 13: Specifications

    Clarinet Linestage Kit Manual 5 Specifications The following specifications are subject to change without notice. Item Specification Gain 15dB Input Impedance 100k ohm Output Impedance 3k ohm Bandwidth 10Hz to 100kHz Balance Control +/-3dB Distortion 0.08% @1kHz @1Vrms 83dB A-weighted...
  • Page 14 Technology LLC will, at its option, repair or replace the product at no charge to you provided you return it during the warranty period, transportation charges prepaid to Hagerman Technology LLC. This warranty does not apply if the product has been damaged by negligence, accident, abuse or misuse or misapplication, has been damaged because it has been improperly connected to other equipment or has been modified without the express written permission of Hagerman Technology LLC.
  • Page 15 Clarinet Linestage Kit Manual...

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