Genz Benz SHUTTLE 6.2 User Manual

Owner’s Manual
PRODUCT DESCRIPTION – The SHUTTLE
®
6.2 represents the 2nd generation
of our widely acclaimed SHUTTLE
®
series of light weight, high output bass
ampliers. This model has been designed with our unique ULTRA LIGHT
unied design process, yielding a 600 watt professional high powered tour-class
bass guitar amplier, weighing only 3.75 lbs! This 2nd generation SHUTTLE
®
amplier now incorporates our unique 3-Dimensional Power Management
circuitry along with other enhancements like increased tube gain and high
efciency thermal management.
Our proprietary 3DPM™ technology insures greater and more solid sounding
output while retaining the feel and playability of a more traditional tube based
power amplier. When driving the power amp hard the player can feel
increased heft and girth of the individual notes, while maintaining dynamics and
articulation. The result is an amplier that achieves a more 3 dimensional tone
and feel, like a tube amplier power section, without the anemic atness other
amplier designs can exhibit. This compact design blends the best of analog
and digital platforms to produce the ultimate in warmth, punch and power.
The SHUTTLE
®
6.2 is equipped with a ¼” unbalanced instrument input, preamp
stage clip detector, mute switch with LED indicator, 12AX7 tube preamp with
extended range variable input gain, 3 switched signal shape lters with LED
indicators, 3 band active equalization with sweepable midrange frequency,
master volume control, proprietary 3DPM™ power management, ¼” tuner
output, aux. input, effects loop, balanced direct out with ground lift/pre-post/mic-
line switches, headphone output, and 2 Neutrik NL-4 “Speak-On”™ speaker
jacks.
The power amp is a powerful, light weight Class D design and is supported by a
state-of-the-art high frequency Switch Mode Power Supply (SMPS), which does
away with the weight of a traditional power transformer. The SHUTTLE
®
6.2’s
power supply is usable from 100-240 volts, lending itself well to international
touring players.
1
Model# STL6-2
Model# STL6-2-210T
Model# STL6-2-12T

Genz Benz SHUTTLE 6.2 Specifications

General

Type	Bass Amplifier Head
Effects Loop	Yes
Frequency Response	20 Hz - 20 kHz
Channels	2
DI Output	Yes
Inputs	1 x 1/4" input
EQ	4-band active EQ (Bass, Low Mid, High Mid, Treble)
Outputs	1 x 1/4" (Speaker Out), 1 x XLR (DI Out)

Summary

Product Description

3D Power Management Technology

Proprietary 3DPM technology for enhanced output, warmth, punch, and power.

Key Features and Connectivity

Lists key features like 12AX7 tube preamp, EQ, signal shape, and various outputs/inputs.

Power Amplifier and Supply Design

Describes the Class D power amp and high-frequency Switch Mode Power Supply.

Front Panel Controls Overview

Input Jack and Gain Control

Details the ¼" input jack, impedance, and the variable gain circuit.

Input Signal Mute Switch Function

Allows standby mode between sets or silent tuning; controlled by amp or footswitch.

Preamp Gain Control Operation

Sets input sensitivity gain and influences tube overdrive; use beyond 3 o'clock for more overdrive.

Over-Load (O/L) LED Indicator

Indicates when preamp or EQ stages are overdriven; adjust controls to manage.

Preamp Volume Control

Sets preamp volume after input/tube gain stages, before EQ and Master Volume.

Setting Input Signal Levels Guide

Guidelines for setting input stage for passive/active basses and desired tone (clean/overdriven).

Active Equalization Features

EQ Band Specifications

Describes low (80Hz shelving), high (4KHz shelving), and parametric mid-range EQ sections.

Signal Shape Filter Options

Details L.F. BOOST, MID SCOOP, and H.F. ATTACK filters with LED indicators.

Master Volume Control

Controls the overall volume of the amplifier and effects return. Best between 9:00 and 3:00.

Master Section Status Indicators (LEDs)

Explains POWER, PROTECT, THERMAL, SIGNAL, and PEAK LED indicators.

3D Power Management Technology Explained

Detailed explanation of 3DPM technology for enhanced tone, feel, and power.

Rear Panel Connections and Features

Direct Output (XLR) Functionality

XLR balanced output for PA or recording; switchable mic/line, pre/post EQ, ground lift.

Tuner Output

Isolated output for tuner; remains active when muted for silent tuning.

Auxiliary Input

¼" input for practicing with CD players, iPods, or MP-3 players.

Effects Loop (Send/Receive)

Serial/parallel effects loop for connecting outboard effects devices.

Headphone Output

¼" TRS jack for headphones for silent practice use; no speaker load required.

Footswitch Connector

Connector for the optional 4-button footswitch.

Power Amplifier Technology Details

Details the Class D design, SMPS, PWM, and 3DPM technology for performance and weight.

Fan Cooling System

Speaker Output Connectors

Speak-On Speaker Output Details

Features two Neutrik Speak-On connectors wired 1+/1-; minimum load is 4 ohms.

Power Input and Voltage Selection

Voltage Selector Switch Operation

Instructions for setting the voltage selector switch for different AC mains voltages.

Internal Fuse Information

Notes the absence of an external fuse; internal fuse is integral to SMPS and not user-serviceable.

Chassis Design and Maintenance

Ultra Light Chassis Construction

Utilizes aircraft grade, computer machined aluminum for an ultra-light design.

Cleaning and Maintenance

Instructions for cleaning the amplifier using a damp cloth and glass cleaner.

Rack Mounting Option

Rack Mount Kit Availability

Optional rack mounting kit available for standard EIA style 19" equipment racks.

Gig Bag Accessory

Padded Carry Bag Details

Optional custom padded carry bag ideal for convenient carrying of the amplifier.

Combo Versions: Removable Chassis

Chassis Removal Procedure

Step-by-step guide on how to remove the amplifier chassis from its protective saddle.

STL6-2-12T Combo Model

12T Combo Specifications

Details 375W (8 ohm) / 600W (4 ohm) power, speaker configuration, and tweeter control.

STL6-2-210T Combo Model

210T Combo Specifications

Details 375W (8 ohm) / 600W (4 ohm) power, driver configuration, and tweeter control.

STL-2-12T Extension Cabinet

12T Extension Cabinet Details

Describes the 8 ohm extension cabinet, matching the STL6-2-12T.

STL-2-210T Extension Cabinet

210T Extension Cabinet Details

Describes the 8 ohm extension cabinet, matching the STL6-2-210T.

Block Diagram and Controls

Control Functions Overview

Diagram showing signal flow and mapping of front and rear panel controls.

Product Specifications

STL6-2 Specifications

Lists rated power, dimensions, and weight for the STL6-2 amplifier.

STL6-2-12T Specifications

Lists rated power, dimensions, and weight for the STL6-2-12T combo.

STL6-2-210T Specifications

Lists rated power, dimensions, and weight for the STL6-2-210T combo.

Safe Operating Requirements

General Safety Precautions

Covers stability, ventilation, flame sources, liquid exposure, grounding, and accessibility.

General Warnings and Disclaimers

User Liability and Operation Agreement

States user agreement to hold Genz Benz harmless and that only familiar persons should operate.

Manufacturer's Warranty Responsibility

Manufacturer's responsibility limited to providing warranty on specified performance for 3 years.

Product Warranty Information

Warranty Coverage and Period

Warrants against defects for 3 years from purchase date from authorized dealer; excludes wear and tear.

Warranty Service Requirements

Requires original sales receipt for service; transferable to subsequent buyer with receipt.

Authorized Service Centers

All warranty service must be performed by Genz Benz authorized service centers.

RMA Number Requirement

Requires obtaining an RMA number by calling 480-941-0705 before returning for service.

Warranty Geographic Scope

Warranty is valid in the US & Canada; international warranty handled by distributors.

Declaration of Conformity

Manufacturer Information

Identifies Genz Benz (division of KMC Music Corp.) and its address.

Product Identification

Specifies product type, model number, and operating power conditions.

Conforming Standards List

Lists standards the product conforms to, including EMC, safety, and RoHS directives.