Hartke VS Series Owner's Manual
Hartke VS Series Owner's Manual

Hartke VS Series Owner's Manual

Vx series 350 watt 4 x 10" bass combo

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350 WATT 4 X 10" BASS COMBO
Hartke
Hartke
Hartke
VX3500
Hartke Systems
MODEL 3500 350 WATTS
T
ransient Attack
GRAPHIC EQUALIZER
INPUT
PRE AMP
CONTOUR
MASTER
30Hz
64Hz
125Hz
250Hz
500Hz
1KHz
2KHz
3KHz
5KHz
8KHz
CROSSOVER
A
B
+15
+15
+12
5
PASSIVE
4
5
6
4
5
6
4
5
6
+9
3
0
3
3
0
3
4
6
500Hz
IN
+6
5
5
5
5
3
7
3
7
3
7
3
7
+3
+2
2
8
2
8
2
8
0
0
10
10
10
10
2
8
250Hz
1KHz
-2
1
9
1
9
1
9
15
15
15
15
1
9
-3
0
10
0
10
0
10
-6
-18
+18
-18
+18
0
10
80Hz
OUT
-9
-12
ACTIVE
-15
-15
VOLUME
FREQUENCY BALANCE
LOW PASS
HIGH PASS
TUBE
SOLID STATE
COMPRESSION
30Hz
64Hz
125Hz
250Hz
500Hz
1KHz
2KHz
3KHz
5KHz
8KHz
o
LOW
HIGH
POWER

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Summary of Contents for Hartke VS Series

  • Page 1 VX3500 MODEL 3500 350 WATTS INPUT PRE AMP PASSIVE ACTIVE TUBE SOLID STATE COMPRESSION 350 WATT 4 X 10” BASS COMBO Hartke Hartke Hartke  Hartke Systems  ransient Attack GRAPHIC EQUALIZER CONTOUR MASTER 30Hz 64Hz 125Hz 250Hz 500Hz 1KHz 2KHz 3KHz 5KHz...
  • Page 3: Table Of Contents

    Introduction Features Guided Tour Front Panel Rear Panel Setting Up and Using the VX3500 About Equalization About Compression Appendix A: Caster Installation Appendix B: Block Diagram Appendix C: Changing the VX3500 Voltage Specifications 10-11...
  • Page 4: Introduction

    Hartke and Samson products in the future. SPECIAL NOTE: Should your unit ever require servicing, a Return Authorization number (RA) is necessary.
  • Page 5: Features

    The Hartke VX3500 bass amplifier offers all the newest concepts in bass ampli- fication. Here are some of its main features: • Power to spare — The VX3500, a full 350 watts delivered to its internal 4 ohm speaker system. •...
  • Page 6: Front Panel

    Guided Tour - VX3500 Front Panel MODEL 3500 350 WATTS INPUT PASSIVE ACTIVE TUBE GRAPHIC EQUALIZER PRE AMP 30Hz 64Hz 125Hz 250Hz 500Hz 1KHz 2KHz 3KHz 5KHz 8KHz ∞ SOLID STATE COMPRESSION 30Hz 64Hz 125Hz 250Hz 500Hz 1KHz 2KHz 3KHz 5KHz 8KHz 1.
  • Page 7 Guided Tour - VX3500 Front Panel 6. Compression control - This determines the amount of compression (peak signal reduction) by simultaneously adjusting both threshold and compression ratio (which ranges from 2:1 to infinity [limiting]). At the fully counterclockwise “Off” position, the circuitry is bypassed and no compression is applied (the knob clicks when set to the “Off”...
  • Page 8: Rear Panel

    Guided Tour - VX3500 Rear Panel Hartke Systems Distributed Exclusively by Samson Technologies Corp. Hicksville, New York 11802 MODEL 3500 ~ AC INPUT 115V/230V 50/60Hz 350 WATTS FUSE 8 = 240 WATTS 8A/250V, 300W (115V) 4 = 350 WATTS 4A/250V, 740W (230V) CAUTION TO PREVENT SHOCK, DO NOT OPEN.
  • Page 9 Guided Tour - VX 3500 Rear Panel 5. Effect Send jack - Use this 1/4” unbalanced jack to send low impedance (600 ohm) signal from the Model 3500 to a professional outboard effects proces- sor such as a reverb, echo, chorus, flanger, or harmonizer device.* Output level is approximately 0 dB to +4 dB and is post-EQ and post-compression but unaffected by the setting of the Master Volume control.
  • Page 10: Setting Up And Using The Vx3500

    Setting Up and Using the VX3500 SPEAKER OUTPUT MINIMUM IMPEDANCE 4 OHMS INPUT PASSIVE ACTIVE POWER Setting up your Hartke Systems 2000/3500 Bass Amplifier is a simple proce- dure which takes only a few minutes: 1. Remove all packing materials (save them in case of need for future service) and decide where the amplifier is to be physically placed.
  • Page 11 If you have followed all the steps above and are still experiencing difficulties, call Samson Technical Support (516-932-1062) between 9 AM and 5 PM EST. * For more information on the use of the Hartke 3500 effect Balance control, see page 10 in this manual.
  • Page 12: About Equalization

    About Equalization CONTOUR LOW PASS HIGH PASS Contour controls GRAPHIC EQUALIZER 30Hz 64Hz 125Hz 250Hz 500Hz 1KHz 2KHz 3KHz 5KHz 8KHz 30Hz 64Hz 125Hz 250Hz 500Hz 1KHz 2KHz 3KHz 5KHz 8KHz Graphic equalizer The Hartke Systems Model 3500 Bass Amplifier gives you enormous control over shaping the sound of your bass, using a process called equalization.
  • Page 13 To find out how each graphic equalizer slider affects the sound of your particu- lar bass, start with all ten bands flat (that is, all ten sliders at their detented “0” center position). Then, one by one, raise and lower each slider, listening care- fully to the effect of each.
  • Page 14: About Compression

    About Compression ∞ COMPRESSION VX3500 Compression control and LED The dynamic range of a sound is the difference between its loudest and softest points. For example, as you play your bass, you’ll probably find that some notes (for example, notes played on the upper frets of the lowest string) are consider- ably louder than others.
  • Page 15: Appendix A: Caster Installation

    Appendix A: CASTER INSTALLATION • Locate one caster and four each of the supplied screws and lock washers. • Hold the caster in place and hand screws. Be careful to ensure that the screws are on the proper thread chase. DO NOT PUSH TEE NUT INTO ENCLOSURE.
  • Page 16: Appendix B: Block Diagram

    Appendix B: Block Diagram FIXED EQ VR TUBE VR SOLID STATE MASTER SECTION Model 3500 COMPRESSOR IN/OUT SWITCH DETECTOR COMPRESS MIXER 10 BAND EQ 10 BAND OUT 10 BAND IN SEND 50 mV, IN 0 dB TO +4dB RETURN 2 BAND CONTOUR POST 50 mV, IN...
  • Page 17: Appendix C: Changing The Vx3500 Voltage

    Following are step-by-step instructions for changing the mains voltage of the Model 2000/3500. WARNING: Before carrying out this operation, remove the power cord! 1: Insert a small screwdriv- er into the slot beneath the fuse sled and gently press in and up. The fuse sled will pop out approximately 3/8"...
  • Page 18: Specifications

    Specifications Input Sensitivity Passive Input Active Input Rated Output Power Total Harmonic Distortion Signal To Noise Ratio Equalizer Contour Low Pass Contour High Pass Ten-Band Graphic Compression Ratio Send Output Level Return Input Level Speaker System Impedance (Ohms) Low Frequency Drivers High Frequency Driver Weight Dimensions...
  • Page 20 Distributed Worldwide Exclusively by: Samson Technologies Corp. 575 Underhill Blvd. P.O. Box 9031 Syosset, NY 11791-9031 Phone: 516-364-2244 Fax: 516-364-3888 www.samsontech.com...

This manual is also suitable for:

Vx3500

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