Guitar & Bass

Amplifiers

OPTIONS

FC-200

MIDI Foot Controller

GFC-50

Foot Controller

EV-5

Expression Pedal

FV-300L

Volume/Expression Pedal

FS-5U

Footswitch (Unlatch)

FS-5L

Footswitch (Latch)

AB-2

2-Way Selector

DP-2

Pedal Switch

RH-50/25

Headphones

PCS-31

Connection Cable

1/4" TRS phone (stereo) x 1

1/4" phone (mono) x 2

(2.2 m/86-5/8")

*RH-50

Once a musical instrument generates sound vibrations, it reaches the human ear through various mediating, objects, each of which significantly affects the sound. The material and configuration of the instrument, the electric/magnetic amplifying system, the air and the reverberation of the room all affect the final sound. Sound modeling, the latest DSP technology, "virtually" reconstructs these objects. Roland's breakthrough Composite Object Sound Modeling (COSM ® ) uses the advantages of multiple modeling methods and succeeds in accurately emulating existing sounds, as well as producing sounds that have never before been created.

FFP™ technology allows D-Bass™ Amps and Cube-30 Bass to precisely predict and adjust the response characteristics of amplifier and speaker output before the bass signal reaches them. This ability to “sense” incoming signals and adjust for them in advance greatly improves the amp’s efficiency, allowing them to produce a clear, responsive, and very powerful-sounding output far beyond its conservative power rating.

The power behind Roland's GK gear lies in the GK-2A Divided Pickup. This unique pickup provides an individual output for each string—crucial for accurate synth tracking, advanced pickup and guitar modeling, and precise pitch-to-MIDI conversion. Once the GK-2A has been attached to a steel-stringed electric or acoustic guitar—or purchased as part of a special "Roland-Ready" guitar—users can tap into the amazing polyphonic pitch-shifting power, COSM Guitar Modeling, and synthesis power of Roland's GK-Ready gear.

*Note that the GK-2A’s functions vary between different GK gear. Please check the specifications for Roland's GK-Ready gear to see what types of effects are possible.

Visit us online at www.Roland.com

All specifications and appearances are subject to change without notice.

All trademarks are the property of their respective companies.

Printed in Japan. June 2003 RAM-3712 PBL-GEN-SE BF-3

Guitar & Bass Amplifiers

■

JC-120/JC-90

■

VGA-7/VGA-3

■

DB-900/DB-700/DB-500

■

AC-100/AC-60

■

CUBE-30/CUBE-15/CUBE-30 BASS

A Legacy of

Sonic Brilliance

The Roland Jazz Chorus

™

—

The Amp That Started It All.

Since their debut in 1975, Roland’s Jazz Chorus amplifiers have been a favorite among guitarists for their sparkling clean sound, lush chorus and rock-solid construction. Now this rich heritage can be found in

Roland’s full line of guitar and bass amplifiers—from the VGA- and

Cube-Series to the AC- and DB-Series.

Jazz Chorus

Roland’s most celebrated guitar amp series

Clean, Natural Tone

Used on thousands of classic jazz, funk, rock, reggae and ska records, the Roland JC-Series has proven to be one of the most popular guitar amp lineups in history. No other amp can match the sparkling clean tone and wide stereo presence of a Jazz Chorus amp.

Legendary Chorus Effects

When it comes to lush chorus sounds, nothing beats a Jazz Chorus amplifier. The combination of two independent amplifiers and Roland's ultra-smooth chorus technology makes for some of the widest chorus effects ever. This type of spacious chorus sound cannot be re-created electronically, but only by enclosing two speakers in the specially designed cabinet. Play through a JC-Series amp and you'll notice how the chorus seems to naturally reflect off the walls, ceiling and floor. There's nothing else like it!

■ JC CHORUS ™

Our flagship model with full control over the chorus sound, plus onboard distortion and reverb.

●

JC-120

Jazz Chorus ™

The classic guitar amplifier based on the original 1975 design

● Powerful 60W + 60W amp with 2 x 12” speakers

● One high and one low input per channel

● Super-clean output with wide stereo presence and famous JC chorus

● Distinctive tone via vibrato with rate/depth control and spring reverb

●

Stereo effects loop for serial or parallel connection; 3-band EQ per channel

●

Footswitch jacks control chorus/vibrato, reverb and distortion

Timeless Design

Things have changed since 1975, but not the rugged design of the JC-Series. Sporting the classic look of the originals— casters, corner protectors, studded edges and all—today’s

Jazz Chorus amps are built to the same level of quality and durability that has made the

JC-Series a mainstay with guitarists worldwide.

●

Rated Power Output 120W (60W + 60W)

●

Speakers 12” (30 cm) x 2

●

Connectors Line Out (L/Mono, R), <CH1> Input (High, Low), <CH2> Input (High, Low),

Effect Loop Send, Effect Loop Return (L/Mono, R), Foot Switches (Chorus/Vibrato, Reverb, Distortion)

●

●

Dimensions (incl. casters) 760 (W) x 280 (D) x 622 (H) mm (29-15/16” x 11-1/16” x 24-1/2”)

●

Weight

Power Consumption 110W (AC 117/230/240 V)

28 kg (61 lbs. 12 oz.)

●

Accessory Casters (x 4)

A versatile amp with Roland’s classic “JC” sound and unique chorus effects.

JC-90

Jazz Chorus ™

●

Dual 40-watt amplifier design with 2 x 10” speakers

●

One high and one low input to accommodate different guitars

● Natural JC chorus effect with rate and depth controls

● Onboard reverb and distortion with optional footswitch control

● External effects loop (mono send/stereo return);

4-band EQ

2

●

Rated Power Output 80W (40W + 40W)

●

Speakers 10” (25 cm) x 2

(L/Mono, R), Foot Switches (Chorus, Reverb, Distortion), Headphones

●

●

Connectors Line Out (L/Mono, R), Input (High, Low), Effect Loop Send, Effect Loop Return

Power Consumption 80W (AC 117/230/240 V)

●

Dimensions (incl. casters) 595 (W) x 274

(D) x 508 (H) mm (23-7/16" x 10-13/16" x 20")

●

Weight 22 kg (48 lbs. 9 oz.)

●

Accessory Casters (x 4)

COSM Amp

Modeling

Roland’s COSM technology uses multiple modeling methods to re-create the sound of the most popular amps in history. You’ll find everything from vintage and modern tube amps to solid-state and acoustic amps, plus a range of speaker cabinet selections.

New Guitar

Modeling

Using an optional GK-2A Divided

Pickup, guitarists can select and

“play” a variety of guitar models— a marvel of technological achievement. Choose from electric, hollow-body, and miked and unmiked acoustic models; pickups and placements; and even unique

“guitar-meets-synth” models.

V-Guitar

Amplifier

Futuristic modeling amps with unbeatable tone

Roland most advanced modeling amplifier based on proprietary COSM ® technology.

V-Guitar ™ Amplifier

●

Outstanding stereo tone via powerful 65W + 65W amplifier,

2 x 12” speakers, and 2 horn tweeters

●

20 amp models, 26 guitar models, plus selectable tuning and digital Capo effect *

● 4 independent effects processors; 80 Preset and 80 User memory locations

*Guitar modeling requires optional GK-2A Divided Pickup.

■

●

COSM AMP TYPE

CLEAN

CLASSIC 3: American Tweed, MODERN: Match

METAL 1: 5150, METAL 2: VGA Metal

●

SPECIAL

●

LEAD CLASSIC I : MS1987( I I

CRUNCH CLASSIC 1: PR-Reverb, CLASSIC 2: VO Crunch,

+ II : MS1987( I

FULL FLAT, SHAPED, FAT

+ II ), MODERN 1: BG, MODERN 2: SLDN,

■

●

COSM GUITAR TYPE

ST CLASSIC, MODERN, S-S-H

●

LP CLASSIC, MODERN, Jr

●

ROUND, METAL, NYRON STR, BANJO, UKULELE

●

SPECIAL

TEL CLASSIC, MODERN, H-S

●

HOLLOW ACOUSTIC

BOWED, PIPE, ORGAN, BRASS, SOLO, SYNTH 1, SYNTH 2, FILTER BASS

STANDARD,

■

●

EFFECTS

EFX WAH, SLOW GEAR, COMP, TREMOLO, PHASER, FLANGER

●

REVERB PLATE, ROOM, HALL

● DELAY MONO, PANNING, HOLD ● CHORUS SPACE, WARM, BRIGHT

Superb Digital

Effects

With onboard effects ranging from delay, reverb and chorus to flanger, phaser and wah, you can create just about any tone imaginable.

Best of all, using the VGA-Series’ effects feels just like a stomp box, thanks to simple knob-based controls.

GK-Compatible

The VGA-Series is compatible with

Roland’s GK Divided Pickup.

This slim, hexaphonic pickup allows each string to be output as a separate signal that can be independently processed— essential for using the VGA-Series’ guitar modeling and features.

GK-2A

Divided Pickup

●

Rated Power Output 130W (65W + 65W)

●

Patches 160 (Preset: 80 + User: 80)

●

Speakers 12” (30 cm) x 2 + horn tweeter x 2

●

Connectors GK In, Input (High, Low), Headphones,

Output (L/Mono, R), Ext In (L/Mono, R), Exp Pedal, EFX, Delay (TIP:ON/OFF, RING:TAP TEMPO), Chorus, Reverb, MIDI (In, Out/Thru)

● Dimensions (incl. casters) 770 (W) x 300 (D) x 640 (H) mm (30-3/8” x 11-13/16” x 25-1/4”) ● Weight 37.6 kg (82 lbs. 15 oz.) ●

●

Power Consumption 160W (AC 117/230/240 V)

Accessories GK Connecting Cable C-13A (5 m), Casters (x 4)

An affordable choice with powerful guitar and amp modeling capabilities.

V-Guitar ™ Amplifier

● Powerful 50W/12” speaker enclosed in a portable and rugged cabinet

● 11 COSM amp models from combos to stacks, plus 11 COSM guitar models including polyphonic effects *

● 10 high-quality DSP effects including spring reverb; handy Recording/Headphone output

*Guitar modeling and polyphonic effects require optional GK-2A Divided Pickup.

■

●

COSM AMP TYPE

COMBO JC CLEAN, AMERICAN CLEAN, TWEED, BRITISH, MATCH ● STACK

Original flat type with Acoustic Guitar Simulator

■

●

COSM GUITAR TYPE

ELECTRIC ST, LP, HOLLOW, 12 STRING ● ACOUSTIC

CLASSIC

STANDARD, 12 STRING ●

I

SPECIAL

I + II , MODERN, METAL, R-FIER ● ACOUSTIC

SYNTH LEAD/PAD, SLOW GEAR, POLY OCTAVE, SITAR

■

●

EFFECTS

EFX CHORUS, FLANGER, PHASER, TREMOLO, WAH

●

DELAY CLEAR, WARM, DOUBLING

●

REVERB PLATE, SPRING

3

●

Rated Power Output 50W

●

Patches 10 (Recalled from Panel), 40 (Recalled from MIDI Foot Controller)

●

Speakers 12” (30 cm) x 1

●

Connectors GK In, Input, Recording Out/

Headphones, Ext In, Exp Pedal, Foot Switch, MIDI In

●

●

Weight 18.5 kg (40 lbs. 13 oz.)

●

Accessory

Power Consumption

Casters (x 4)

55W (AC 117/230/240 V)

●

Dimensions 586 (W) x 260 (D) x 480 (H) mm (23-1/8" x 10-1/4" x 18-15/16")

■ VGA-Series Block Diagram

Whether you need amp sounds, studio-quality effects or modeled guitars, the VGA-Series delivers. You can even add modeled speaker cabinet effects when recording!

■ Options

US-20

Unit Selector

GKP-4

GK Parallel Box

GK Cables

GKC-10

(10m)

/ GKC-5

(5m)

/ GKC-3

(3m)

Feed Forward

Processing Inside

Thanks to Roland’s Feed Forward

Processing technology, DB-Series amps can maximize their efficiency by “sensing” the incoming bass signal and adjusting the amplifier and speaker response characteristics in advance.

COSM Bass Amp

Modeling

More than just EQ curves, the

DB-Series’ COSM Bass Amp

Modeling can mathematically re-create every aspect of vintage and modern Solid State, Tube and

Overdriven amp sounds—complete with natural tube compression effects.

Unique D-Chorus

Effect

Roland’s D-Chorus is a splitfrequency chorus effect that allows bass players to add rich chorus to the high frequencies without muddying the lows.

A front or top-panel knob lets players adjust the effect’s intensity.

Roadworthy

Construction

All DB-Series amps are built with high-quality components for years of trouble-free use and include a

DI connector for direct connection to PA systems. The larger

DB-900/700 also feature convenient side handles and casters for easy transportation.

*DB-700

D-Bass Amplifier

Powerful, dynamic sound for discriminating bassists

The ultimate touring amp for professional bass players.

D-Bass ™ Amplifier

●

Professional 320-watt bass amp with Feed Forward Processing ™ (FFP)

●

7-speaker system: 4 x 10” speakers, horn tweeter and 2 x 12” Passive

Radiator speakers

●

COSM ® sounds

Amp Modeling for realistic Solid State, Tube and Tube Drive amp

● Built-in compression, 3-band EQ and split-frequency D-Chorus effects

● Amp settings can be stored in program memory for instant recall via buttons or optional footswitches

● High-quality DI output (XLR type), plus 1/4” output for recording

●

●

Rated Power Output 320W

●

Speakers 10” (25 cm) x 4, Horn Tweeter x 1, Passive Radiator 12” (30 cm) x 2

Memory A, B (2 memories)

●

Connectors Input (High, Low), Headphones, Balanced DI, Insert (Send, Return),

Line Out (XLR type, Balanced 1/4” TRS phone type), Foot Switches (TIP: A/B, Ring: Manual, Chorus)

●

Power Consumption 270W (AC 117/230/240 V)

●

Dimensions (incl. casters) 654 (W) x 489 (D) x 889 (H) mm

(25-3/4” x 19-1/4” x 35”)

●

Weight 64 kg (141 lbs. 2 oz.)

●

Accessory Casters (x 4)

A solid performer with surprisingly powerful sound.

D-Bass ™ Amplifier

●

Powerful 250-watt bass amp with 15” speaker, horn tweeter and FFP technology

●

COSM Amp Modeling for realistic Solid State, Tube and Tube Drive amp sounds

●

Built-in compression, 3-band EQ and dynamic D-Chorus effect

●

Amp settings can be stored in program memory for instant recall via buttons or optional footswitches

●

Rated Power Output 250W

●

Speakers 15” (38 cm) x 1, Horn Tweeter x 1

●

Memory A, B (2 memories)

●

Connectors Input

(High, Low), Headphones, Balanced DI, Insert (Send, Return), Line Out (XLR type, Balanced 1/4” TRS phone type), Foot Switches

(TIP: A/B, Ring: Manual, Chorus)

●

●

Weight 34 kg (75 lbs. )

●

Dimensions (incl. casters) 578 (W) x 407 (D) x 598 (H) mm (22-13/16” x 16-1/16” x 23-9/16”)

Power Consumption 200W (AC 117/230/240 V)

●

Accessory Casters (x 4)

Impressive bass tone in an ultra-compact cabinet.

D-Bass ™ Amplifier

●

Compact 160-watt bass amp with 12” speaker, horn tweeter and FFP technology

●

COSM Amp Modeling for realistic Solid State, Tube and Tube Drive amp sounds

●

Built-in compression, 3-band EQ and dynamic D-Chorus effect

●

Amp settings can be stored in program memory for instant recall via buttons or optional footswitches

●

Rated Power Output 160W

●

Speakers 12” (30 cm) x 1, Horn Tweeter x 1

●

Memory A, B (2 memories)

●

Connectors Input

(High, Low), Headphones, Balanced DI, Insert (Send, Return), Line Out (XLR type, Balanced 1/4” TRS phone type), Foot

Switches (TIP: A/B, Ring: Manual, Chorus)

●

(H) mm (20-1/4” x 13-1/8” x 19-1/8”)

●

Weight

Power Consumption 150W (AC 117/230/240 V)

23.5 kg (51 lbs. 13 oz.)

●

Dimensions 515 (W) x 335 (D) x 485

*DB-900/700/500 share the same front/rear panel design.

4

Built for Acoustic

Musicians

The AC-Series has been specially designed to accurately reproduce the sound of acoustic and electro-acoustic guitars. From the tri-amped design of the flagship

AC-100 to the compact AC-60, you get nothing but pure, natural tone.

Legendary Jazz

Chorus Effects

With chorus effects derived from

Roland’s popular Jazz Chorus ™ amplifiers, the AC-Series gives acoustic musicians lush, spacious chorus sounds that are further enhanced by the AC-100’s

3-speaker and the AC-60’s dual-speaker configurations.

■ AC-100 Speaker Configuration

Acoustic Chorus

An acoustic musician’s best friend

Designed for the wide frequency range of acoustic and electro-acoustic guitars.

Acoustic Chorus ™

Guitar Amplifier

●

Tri-amp system delivers a full sound via 2-way/ 3-speaker configuration

● Distinctive chorus and reverb effects optimized for acoustic guitar

● 2-channel design with 3-band EQ and helpful anti-feedback per channel

● XLR input for connecting a microphone, keyboard or drum machine

●

Rated Power Output 100W (50W + 25W + 25W)

●

Speakers 12” (30 cm) x 1, 5” (12 cm) x 2

●

Connectors

Input ( [Guitar Channel] Hi/Piezo, Low/Active, [Mic/Aux channel] XLR, Phones), Line Out (XLR [A, B],

Phones [A, B] ), Effects (Send, Return), Foot Switches (Reverb, Chorus)

●

Power Consumption 102W

(AC 117/230/240 V)

●

(55 lbs. 2 oz.)

Dimensions 646 (W) x 298 (D) x 533 (H) mm (25-7/16” x 11-3/4” x 21”)

●

Weight 25 kg

Flexible 2-Channel

Design

Both models feature two input channels that can accommodate anything from an acoustic guitar

(with piezo or magnetic pickups) to a microphone, drum machine or keyboard. The AC-60’s Mic/Line input even sports phantom power.

Anti-Feedback

Control

Eliminate annoying feedback!

Simply dial in the offending frequency and the AC-100/60 will suppress the feedback so you can focus on your playing. It’s truly an acoustic musician’s dream come true.

A compact and flexible acoustic amp for guitarists who demand pure, natural tone.

Acoustic Chorus ™

Guitar Amplifier

● Compact 2 x 30-watt amplifier with dual 6.5” speaker system—ideal for club gigs

● 2-channel design: Guitar input and Mic/Line input with Phantom Power

● Onboard chorus, delay and reverb effects, plus Auto Anti-Feedback controls

●

Rated Power Output 30W + 30W

●

Speakers 6.5” (16 cm) x 2

●

Connectors Guitar Channel Input (1/4” phone type), Mic/Line Input (XLR type, 1/4” phone type), Aux IN (RCA phono type, 1/4” phone type), DI/Tuner Out (1/4” TRS phone type), Line Out (XLR type, 1/4” phone type), Sub Woofer Out (1/4” phone type), Headphones (1/4” TRS phone type), Foot Switch

(1/4” TRS phone type)

●

Power Consumption 68W (AC 117/230/240 V)

●

Dimensions 380 (W) x 270 (D) x 268 (H) mm (15” x 10-11/16” x 10-9/16”)

●

Weight 9.8 kg (21 lbs. 10 oz.)

●

Accessory Carry Case

■ Option

*DR-20

A built-in tilt stand improves projection.

Convenient carry case included.

DR-20/10

Dynamic Microphones

Compact and

Portable

As Roland’s most compact line of amplifiers, the Cube-Series is perfect for musicians on the go.

Their lightweight design makes them easy to take from rehearsal to gig, while powerful output ensures they always get the job done.

A Marvel of

Convenience

Cube amps may be small, but they’re packed with convenient features like versatile onboard effects and EQ. Just plug in and get the tone you want. The Cube-30 and Cube-30 Bass even sport DSP effects, making them an incredible value.

COSM Modeling

Inside

The Cube-30 and Cube-30 Bass come with onboard COSM Amp

Modeling. This gives guitarists access to a range of vintage and modern amp sounds, while bassists can tap into several popular bass amp sounds including the earth-shaking Octave Bass .

Recording/Headphone

Output and Aux Input

Cube-Series amplifiers are ideal for practice and recording. You can connect a CD player or drum machine to the stereo Auxiliary input and play along while rehearsing, or use the Recording/

Headphone output to send your tone directly to a recorder or mixer.

6

Guitar&Bass

Amplifier

Nothing else cranks like a Cube

Monstrous sound in a compact amp with DSP effects and amp modeling.

Guitar Amplifier

● High-quality DSP guitar amplifier with 30-watt output and 10” speaker

● 8 COSM ® amp models, plus powerful EFX (chorus, flanger, phaser, tremolo) and delay/reverb

● 2 channels (Clean/Lead) with footswitch control and 3-band EQ

● Recording/Headphone output and Auxiliary input for practice and recording

■

COSM AMP TYPE

JC CLEAN BRIT COMBO

ACOUSTIC

BLACK PANEL

METAL STACK

TWEED

CLASSIC STACK

R-FIER STACK

■ DSP EFFECTS

CHORUS FLANGER PHASER TREMOLO DELAY REVERB

●

Rated Power Output 30W

●

Speaker 10” (25 cm)

●

Connectors Input, Aux In,

Recording Out/Headphones, Foot Switches (TIP: Select, Ring: EFX)

●

Power Consumption 34W (AC 117/230/240 V)

●

Dimensions 385 (W) x 240 (D) x

380 (H) mm (15-3/16" x 9-1/2" x 15")

●

Weight 9.2 kg (20 lbs. 5 oz.)

Huge sound and onboard overdrive/distortion make this amp an incredible value.

Guitar Amplifier

● Compact and affordable guitar amplifier with 15-watt output and 8” speaker

● 2-channel operation (Clean/Lead) and 3-band EQ

● Lead sounds include Overdrive, Distortion, Metal and Metal Stack

● Recording/Headphone output and Auxiliary input for practice and recording

■ DISTORTION TYPE

OVERDRIVE DISTORTION METAL METAL STACK

●

Rated Power Output 15W

●

Speaker 8” (20 cm)

●

Connectors Input, Aux In,

Recording Out/Headphones ●

●

Dimensions

Power Consumption 18W (AC 117/230/240 V)

335 (W) x 240 (D) x 330 (H) mm (13-3/16" x 9-1/2" x 13")

●

Weight

6.9 kg (15 lbs. 4 oz.)

A lightweight bass amp with FFP ™ and COSM for tight, punchy sound.

Bass Amplifier

● Compact bass amplifier with 30-watt /10” coaxial speaker design

● Feed Forward Processing (FFP) technology maximizes amplifier output

● 7 COSM bass amp models including octave bass sound

● 5 DSP effects including chorus, flanger and T-Wah, plus 3-band EQ and compression

●

Recording/Headphone output and Auxiliary input for practice and recording

■ COSM AMP TYPE

FLIP TOP T.E

B MAN

BASS 360

SESSION

CONCERT 810

■ DSP EFFECTS

CHORUS FLANGER T-WAH

OCTAVE BASS

DELAY REVERB

●

Rated Power Output x 1 ●

30W

●

Speakers 10” (25cm) x 1, Tweeter (Coaxial, 2-way)

Connectors Input (1/4" phone type), AUX In (stereo 1/4" phone type),

Recording Out/Headphones (stereo 1/4" phone type), Foot Switches (EFX, Delay/

Reverb) (stereo 1/4" phone type)

●

●

Dimensions

Power Consumption 34W (AC 117/230/240 V)

385 (W) x 300 (D) x 380 (H) mm (15-3/16” x 11-13/16” x 15”)

●

Weight 12 kg (26 lbs. 8 oz.)

5

Guitar & Bass

Amplifiers

OPTIONS

FC-200

MIDI Foot Controller

GFC-50

Foot Controller

EV-5

Expression Pedal

FV-300L

Volume/Expression Pedal

FS-5U

Footswitch (Unlatch)

FS-5L

Footswitch (Latch)

AB-2

2-Way Selector

DP-2

Pedal Switch

RH-50/25

Headphones

PCS-31

Connection Cable

1/4" TRS phone (stereo) x 1

1/4" phone (mono) x 2

(2.2 m/86-5/8")

*RH-50

Once a musical instrument generates sound vibrations, it reaches the human ear through various mediating, objects, each of which significantly affects the sound. The material and configuration of the instrument, the electric/magnetic amplifying system, the air and the reverberation of the room all affect the final sound. Sound modeling, the latest DSP technology, "virtually" reconstructs these objects. Roland's breakthrough Composite Object Sound Modeling (COSM ® ) uses the advantages of multiple modeling methods and succeeds in accurately emulating existing sounds, as well as producing sounds that have never before been created.

FFP™ technology allows D-Bass™ Amps and Cube-30 Bass to precisely predict and adjust the response characteristics of amplifier and speaker output before the bass signal reaches them. This ability to “sense” incoming signals and adjust for them in advance greatly improves the amp’s efficiency, allowing them to produce a clear, responsive, and very powerful-sounding output far beyond its conservative power rating.

The power behind Roland's GK gear lies in the GK-2A Divided Pickup. This unique pickup provides an individual output for each string—crucial for accurate synth tracking, advanced pickup and guitar modeling, and precise pitch-to-MIDI conversion. Once the GK-2A has been attached to a steel-stringed electric or acoustic guitar—or purchased as part of a special "Roland-Ready" guitar—users can tap into the amazing polyphonic pitch-shifting power, COSM Guitar Modeling, and synthesis power of Roland's GK-Ready gear.

*Note that the GK-2A’s functions vary between different GK gear. Please check the specifications for Roland's GK-Ready gear to see what types of effects are possible.

Visit us online at www.Roland.com

All specifications and appearances are subject to change without notice.

All trademarks are the property of their respective companies.

Printed in Japan. June 2003 RAM-3712 PBL-GEN-SE BF-3

Guitar & Bass Amplifiers

■

JC-120/JC-90

■

VGA-7/VGA-3

■

DB-900/DB-700/DB-500

■

AC-100/AC-60

■

CUBE-30/CUBE-15/CUBE-30 BASS