Boss Audio Systems owner manual Main Specifications, GT-6B Bass Effects Processor

Appendices

Main Specifications

GT-6B: Bass Effects Processor

AD Conversion

24-bit + AF method

DA Conversion

24-bit

Sampling frequency

44.1 kHz

Program Memories

120: 80 (User) + 40 (Preset)

Nominal Input Level

INPUT: -10 dBu

Input Impedance

INPUT: 1 MΩ

Nominal Output Level

OUTPUT: -10 dBu

(Standard jack, at OUTPUT LEVEL marking position) OUTPUT: -10 dBu (XLR jack, 600 Ω load)

Output Impedance

OUTPUT: 2 k Ω (Phone jack)

OUTPUT:

600 kΩ (XLR jack, HOT–COLD) 300 kΩ , HOT–GND, COLD–GND)

Digital Output

EIAJ CP1201, S/P DIF

Dynamic Range

95 dB or greater (IHF-A)

Control

<Front panel > (COMP/LIMITER) ATTACK/THRESHOLD knob SUSTAIN/RATIO knob LEVEL knob

On/Off button

TYPE VARIATION button

(OVERDRIVE/DISTORTION) DRIVE knob

LEVEL knob

ON/OFF button

TYPE VARIATION button

(CHORUS) LEVEL knob ON/OFF button

(REVERB//DELAY)

LEVEL knob

ON/OFF button

(PREAMP/SPEAKER, 3 BAND PARAMETRIC EQ)

TYPE knob

GAIN knob

TREBLE knob (also used as Q knob)

MIDDLE knob (also used as FREQUENCY knob)

BASS knob (also used as GAIN knob) LEVEL knob (also used as TOTAL knob) SPEAKER knob

PREAMP ON/OFF button

SPEAKER ON/OFF button

EQ ON/OFF button

EQ SELECT button

(WAH) ON/OFF button

(FX-1)

ON/OFF button

(FX-2)

ON/OFF button

(MASTER)

EFFECT LEVEL knob

PARAMETER buttons L/R

EXIT button

WRITE button

PEDAL ASSIGN button

TUNER/BYPASS button

NAME/NS/MASTER button

UTILITY button

EZ TONE button

Number pedals 1–4

PATCH pedals (Up/Down)

BYPASS/CONTROL pedal

Expression pedal

Expression pedal switch

PATCH/VALUE dial

<Rear panel > OUTPUT LEVEL knob OUTPUT SELECT switch Power Switch

Display

16 characters, 2 lines (backlit LCD)

7 segments, 2 characters (LED)

Connectors

INPUT jack

Output Jacks L (MONO)/R

Headphone Jack

XLR OUTPUT jacks L/R (MONO/DIRECT) DIGITAL OUT connector (coaxial)

SUB EXP PEDAL/SUB CTL PEDAL 1,2 jack MIDI connectors IN/OUT

AC Adaptor Jack

Power Supply

AC 14 V: Supplied AC adaptor

Current Draw

800 mA

Dimensions

515 (W) x 261 (D) x 75 (H) mm

20-5/16 (W) x 10-5/16 (D) x 3 (H) inches

Weight

4.7 kg/10 lbs 6 oz (excluding AC Adaptor)

Accessories

AC adaptor (BRC-series)

Owner’s Manual

Patch List

Roland Service (Information sheet)

Options

Foot Switch:

FS-5U, FS-5L

Expression Pedal:

EV-5 (Roland)

FV-300L + PCS-33 (Roland)

Connection Cord:

PCS-31 (Roland) (1/4” stereo phone plug - 1/4” phone plug x 2)

*0 dBu = 0.775 Vrms

In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice.

AF Method

(Adaptive Focus Method)

This is a proprietary method from Roland that vastly improves the signal- to-noise (S/N) ratio of the A/D and D/A converters.

Appendices

77