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OWNER'S MANUAL
PRODUCT DESCRIPTION – The SHUTTLE MAX 12.0 bass amplifier has been designed with our unique ULTRA
LIGHT unified design process, yielding a 1200 watt (2 x 600 watt) professional high powered tour-class bass guitar
amplifier weighing only 6.75 lbs! This compact design blends the best of analog and digital platforms to produce the
ultimate in warmth, punch and power.
The SHUTTLE MAX 12.0 is equipped with a ¼" unbalanced INSTRUMENT INPUT; input stage clip detector; MUTE
switch with LED indicator; FET and 12AX7 TUBE preamps each with HIGH/LOW gain stage settings and 4 band
ACTIVE equalization with 2 sweepable midrange bands; 3 switched SIGNAL SHAPE filters with level adjustments;
MASTER VOLUME; proprietary OUTPUT LIMITER; TUNER OUT; AUX INPUT; 3 EFFECTS LOOPS; balanced
DIRECT OUTPUT with GROUND LIFT, PRE or POST EQ; and MIC/LINE switches; HEADPHONE OUTPUT; and 2
Neutrik NL-4 "Speakon"™ speaker jacks.
The power amp design is a powerful, lightweight Class D design and is supported by a state-of-the-art digital Switch
Mode Power Supply (SMPS), which does away with the weight of a traditional power transformer. The SHUTTLE
MAX 12.0 uses two 600 watt amplifier modules, both driving full output power into 4 ohms speaker loads—1200
watts total output. The power supply is usable from 100-240 volts, lending itself well to international touring players.


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Summary of Contents for Genz Benz SHUTTLE MAX 12

  • Page 1 OWNER’S MANUAL PRODUCT DESCRIPTION – The SHUTTLE MAX 12.0 bass amplifier has been designed with our unique ULTRA LIGHT unified design process, yielding a 1200 watt (2 x 600 watt) professional high powered tour-class bass guitar amplifier weighing only 6.75 lbs! This compact design blends the best of analog and digital platforms to produce the ultimate in warmth, punch and power.
  • Page 2: Front Panel

    FRONT PANEL INPUT – The SHUTTLE MAX 12.0 is equipped with a standard ¼” unbalanced INPUT. The INPUT sensitivity range is from 40 mV to over 1.6 volts. The INPUT impedance is >500K ohms. The INPUT stage contains a precision high order active high pass filter (more effective and less intrusive than the more common 6 dB filters) and an “RFI”...
  • Page 3 PREAMP VOLUME CONTROL – This control sets the volume of the preamp after the INPUT and FET channel gain stages and before the EQ controls. Use this control in conjunction with the GAIN control and the MASTER VOLUME control for your overall output level. TUBE CHANNEL—...
  • Page 4 SIGNAL SHAPE – The SHUTTLE MAX 12.0 is equipped with 3 SIGNAL SHAPE circuits, each with a level control to adjust the amount of level the tone shaping circuit produces. L.F. BOOST – This filter adds low frequency peaking gain in the 35-65 HZ band range. This is especially effective when used with a 5 string bass.
  • Page 5: Rear Panel

    GENERAL GUIDELINES FOR SETTING YOUR INPUT SIGNAL – There are a wide variety of variables that can impact your signal and tone in the design of all amplifiers. Below are some basic guidelines to consider when begin- ning to set your tone on the SHUTTLE MAX 12.0. •Begin a basic set up for the FET and TUBE channels with all EQ settings set at the 12 o’clock position.
  • Page 6 EFFECTS LOOPS – The serial “EFFECTS LOOP” jacks are provided to allow access to the signal for the purpose of inserting signal processing equipment such as compressors, chorus, delay & reverb processors. Individual pre-EQ loops are provided for the TUBE channel and the FET channel. An additional MASTER post EQ loop is provided for the summed (TUBE + FET) signal.
  • Page 7: Rack Mounting

    POWER INPUT – VOLTAGE SELECTOR SWITCHES - The SHUTTLE MAX 12.0 utilizes selectable universal power supplies that operate from 100V to 240 volts, 50 to 60 Hz for worldwide use. Two voltage selector switches are provided, one for Amp A and Amp B. Simply set the voltage selector switches to the appropriate AC mains voltage (BEFORE connecting to the power source).
  • Page 8: Specifications

    Specifications STL-MAX 12.0 Rated Power: 600 Watts @ 4 ohms (x 2, yielding 1200 watts) Dimensions: 3.5”H X 13.5”W X 13”D Weight: 6.75 LBS SAFE OPERATING REQUIREMENTS: • Never set an amplifier on anything that will tip over or collapse under its weight. •...
  • Page 9: Block Circuit Diagram

    BLOCK CIRCUIT DIAGRAM Declaration of Conformity (89/336 EEC-EMC Directive) Manufacturer’s Name: Genz Benz, a division of KMC Music Corporation Manufacturer’s Address: 7811 East Pierce Street Scottsdale, AZ 85257, U.S.A. Product Type: Audio Amplifier Model Number: SHUTTLE MAX (all versions) Operating Power Condition: 100/115/230/240 V, 50/60 Hz Effective Date: 01-01-2009...

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Shuttle max 12.0

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